<SEC-DOCUMENT>0000950103-25-013539.txt : 20251023
<SEC-HEADER>0000950103-25-013539.hdr.sgml : 20251023
<ACCEPTANCE-DATETIME>20251022183335
ACCESSION NUMBER:		0000950103-25-013539
CONFORMED SUBMISSION TYPE:	FWP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251023
DATE AS OF CHANGE:		20251022

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CITIGROUP INC
		CENTRAL INDEX KEY:			0000831001
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		ORGANIZATION NAME:           	02 Finance
		EIN:				521568099
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		FWP
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	333-270327
		FILM NUMBER:		251411054

	BUSINESS ADDRESS:	
		STREET 1:		388 GREENWICH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10013
		BUSINESS PHONE:		2125591000

	MAIL ADDRESS:	
		STREET 1:		388 GREENWICH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10013

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRAVELERS GROUP INC
		DATE OF NAME CHANGE:	19950519

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRAVELERS INC
		DATE OF NAME CHANGE:	19940103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRIMERICA CORP /NEW/
		DATE OF NAME CHANGE:	19920703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CITIGROUP INC
		CENTRAL INDEX KEY:			0000831001
		STANDARD INDUSTRIAL CLASSIFICATION:	NATIONAL COMMERCIAL BANKS [6021]
		ORGANIZATION NAME:           	02 Finance
		EIN:				521568099
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		FWP

	BUSINESS ADDRESS:	
		STREET 1:		388 GREENWICH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10013
		BUSINESS PHONE:		2125591000

	MAIL ADDRESS:	
		STREET 1:		388 GREENWICH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10013

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRAVELERS GROUP INC
		DATE OF NAME CHANGE:	19950519

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	TRAVELERS INC
		DATE OF NAME CHANGE:	19940103

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	PRIMERICA CORP /NEW/
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>FWP
<SEQUENCE>1
<FILENAME>dp236227_fwp-us2523718.htm
<DESCRIPTION>OFFERING SUMMARY
<TEXT>
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<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Arial, Helvetica, Sans-Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD STYLE="width: 50%; font-size: 12pt; font-weight: bold"><FONT STYLE="font-size: 18pt">Citigroup Global Markets Holdings Inc.</FONT></TD>
    <TD STYLE="white-space: nowrap; width: 50%">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: right">Free Writing Prospectus to Pricing Supplement No.
    2025-USNCH29078</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: right">Registration Statement Nos. 333-270327; 333-270327-01</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: right"><FONT STYLE="font-weight: normal">Dated October 22,
    2025; Filed pursuant to Rule 433</FONT></P></TD></TR>
  </TABLE>
<P STYLE="font: bold 12pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Contingent Income Callable Securities Due November&nbsp;&nbsp;&nbsp;&nbsp;,
2027 Based on the Worst Performing of the Nasdaq-100 Index<SUP>&reg;</SUP> , the Russell 2000<SUP>&reg;</SUP> Index and the S&amp;P 500<SUP>&reg;</SUP>
Index</P>

<P STYLE="font: 11pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><B>Principal at Risk Securities</B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><B><I>This document provides a summary of the terms of the securities.
Investors must carefully review the accompanying preliminary pricing supplement referenced below, product supplement, underlying supplement,
prospectus supplement and prospectus, and the &ldquo;Risk Considerations&rdquo; on the following page, prior to making an investment decision.</I></B></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><B><I></I></B></P>

<DIV STYLE="float: left; width: 49%">

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><B><I></I></B></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Arial, Helvetica, Sans-Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: #296DC1">
    <TD COLSPAN="2" STYLE="padding: 1pt 4pt; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="font-size: 11pt; color: white"><B>Summary Terms</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; width: 19%; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Issuer:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; width: 81%; border-bottom: Black 1pt solid; border-right: Black 1pt solid">Citigroup Global Markets Holdings Inc.</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Guarantor:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">Citigroup Inc.</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Underlying indices:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">The Nasdaq-100 Index<SUP>&reg;</SUP> (ticker symbol: &ldquo;NDX&rdquo;), the Russell 2000<SUP>&reg;</SUP> Index (ticker symbol: &ldquo;RTY&rdquo;) and the S&amp;P 500<SUP>&reg;</SUP> Index (ticker symbol: &ldquo;SPX&rdquo;)</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Stated principal amount:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">$1,000 per security</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Pricing date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">October 31, 2025</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Issue date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">November 5, 2025</TD></TR>
  </TABLE>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Arial, Helvetica, Sans-Serif; background-color: #DEEAF6; border-collapse: collapse">
  <TR STYLE="vertical-align: top">
    <TD ROWSPAN="7" STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Observation period end-dates, potential redemption dates and contingent coupon payment dates:</B></FONT></TD>
    <TD COLSPAN="3" STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">The expected observation period end-dates, potential redemption dates and contingent coupon payment dates are set forth below:</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt"><B>Observation period end-dates</B></TD>
    <TD STYLE="padding: 1pt 4pt"><B>Potential redemption dates</B></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid"><B>Contingent coupon payment dates</B></TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt">February 2, 2026</TD>
    <TD STYLE="padding: 1pt 4pt">February 5, 2026</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">February 5, 2026</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt">April 30, 2026</TD>
    <TD STYLE="padding: 1pt 4pt">May 5, 2026</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">May 5, 2026</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt">July 31, 2026</TD>
    <TD STYLE="padding: 1pt 4pt">August 5, 2026</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">August 5, 2026</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt">November 2, 2026</TD>
    <TD STYLE="padding: 1pt 4pt">November 5, 2026</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">November 5, 2026</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt">February 1, 2027</TD>
    <TD STYLE="padding: 1pt 4pt">February 4, 2027</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">February 4, 2027</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt; width: 19%; border-left: Black 1pt solid; border-right: Black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding: 1pt 4pt; width: 31%">April 30, 2027</TD>
    <TD STYLE="padding: 1pt 4pt; width: 25%">May 5, 2027</TD>
    <TD STYLE="padding: 1pt 4pt; width: 25%; border-right: Black 1pt solid">May 5, 2027</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-left: Black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding: 1pt 4pt">August 2, 2027</TD>
    <TD STYLE="padding: 1pt 4pt">August 5, 2027</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">August 5, 2027</TD></TR>
  <TR STYLE="vertical-align: top">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-left: Black 1pt solid">&nbsp;</TD>
    <TD STYLE="padding: 1pt 4pt">November 1, 2027 (the &ldquo;final valuation date&rdquo;)</TD>
    <TD STYLE="padding: 1pt 4pt">N/A</TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid">November 4, 2027 (the &ldquo;maturity date&rdquo;)</TD></TR>
  </TABLE>
<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Arial, Helvetica, Sans-Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; width: 19%; border: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Maturity date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; width: 81%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid">Unless earlier redeemed by us, November 4, 2027</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Contingent coupon:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">On each quarterly contingent coupon payment date, unless previously redeemed by us, the securities will pay a contingent coupon equal to 2.025% of the stated principal amount of the securities (8.10% per annum) <B>if and only if</B> a coupon barrier event has not occurred during the related observation period. <B>If a coupon barrier event occurs during an observation period, you will not receive any contingent coupon payment on the related contingent coupon payment date. A coupon barrier event will occur if the closing level of <U>any</U> underlying index is less than its coupon barrier level on <U>any</U> trading day for that underlying index during an observation period.</B></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Payment at maturity</B></FONT><B><FONT STYLE="font-size: 10pt"><SUP>1</SUP>:</FONT></B></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Unless earlier redeemed by us, for each $1,000 stated principal amount
    security you hold at maturity, you will receive cash in an amount determined as follows (in addition to the final contingent coupon payment,
    if any):</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 0.5in; text-indent: -0.25in"><FONT STYLE="font-family: Symbol">&middot;&#9;</FONT><FONT STYLE="font-size: 10pt"></FONT></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: -11pt 0pt 0pt 0.5in"><FONT STYLE="font-size: 10pt">If
    the final index level of the worst performing underlying index is <B>greater than or equal to</B> its downside threshold level: $1,000</FONT></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 0.5in; text-indent: -0.25in"><FONT STYLE="font-family: Symbol">&middot;&#9;</FONT><FONT STYLE="font-size: 10pt"></FONT></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: -11pt 0pt 0pt 0.5in"><FONT STYLE="font-size: 10pt">If
    the final index level of the worst performing underlying index is <B>less than</B> its downside threshold level: </FONT></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 0.5in">$1,000 + ($1,000 &times; the index return of the worst performing
    underlying index)</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><B>If the final index level of the worst performing underlying index
    is less than its downside threshold level, you will receive less, and possibly significantly less, than 65.00% of the stated principal
    amount of your securities at maturity.</B></P></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Coupon barrier event:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">A coupon barrier event will occur with respect to an observation period if the closing level of <B><U>any</U></B> underlying index is less than its coupon barrier level on <B><U>any</U></B> trading day for that underlying index during that observation period.</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Observation periods:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">Each observation period will consist of each day from but excluding an observation period end-date to and including the following observation period end-date, provided that the first observation period will consist of each day from but excluding the pricing date to and including the first observation period end-date.</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Trading day:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">For any underlying index, a scheduled trading day for that underlying index on which a market disruption event has not occurred with respect to that underlying index.</TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

</DIV>

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

<DIV STYLE="float: right; width: 49%">

<P STYLE="margin-top: 0; margin-bottom: 0"></P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Arial, Helvetica, Sans-Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; width: 19%; border: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Redemption:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; width: 81%; border-top: Black 1pt solid; border-right: Black 1pt solid; border-bottom: Black 1pt solid">We may call the securities, in whole and not in part, for mandatory redemption on any potential redemption date upon not less than three business days&rsquo; notice. Following an exercise of our call right, you will receive for each security you then hold an amount in cash equal to the early redemption payment. If the securities are redeemed, no further payments will be made.</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Early redemption payment:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">The stated principal amount of $1,000 per security <I>plus</I> the related contingent coupon payment, if any</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Initial index level:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">For each underlying index, its closing level on the pricing date</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Final index level:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">For each underlying index, its closing level on the final valuation date</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Coupon barrier level:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">For each underlying index, 65.00% of its initial index level</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Downside threshold level:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">For each underlying index, 65.00% of its initial index level</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Index return:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">For each underlying index, (i) its final index level <I>minus</I> its initial index level, <I>divided by</I> (ii) its initial index level</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>CUSIP / ISIN:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">17331BQW2 / US17331BQW27</TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Worst performing underlying index:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid">The underlying index with the lowest index return</TD></TR>
  <TR STYLE="vertical-align: top; background-color: #DEEAF6">
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid"><FONT STYLE="color: #296DC1"><B>Preliminary pricing supplement:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: Black 1pt solid"><A HREF="https://www.sec.gov/Archives/edgar/data/200245/000095010325013505/dp236197_424b2-us2523718.htm">Preliminary pricing supplement dated October 22, 2025</A></TD></TR>
  </TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<TABLE CELLSPACING="0" CELLPADDING="0" STYLE="width: 100%; font: 10pt Arial, Helvetica, Sans-Serif; border-collapse: collapse">
  <TR STYLE="vertical-align: top; background-color: #0070C0">
    <TD COLSPAN="2" STYLE="border: Black 1pt solid">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: center; color: white"><FONT STYLE="font-size: 11pt"><B>Hypothetical
    Payout at Maturity</B></FONT><B><SUP>1</SUP></B></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: center; color: white"><B>(if the securities have not been
    previously redeemed)</B></P></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="width: 50%; border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt; color: black"><B>Index Return of Worst Performing Underlying Index on the Final Valuation Date</B></FONT></TD>
    <TD STYLE="width: 50%; border-bottom: Black 1pt solid; border-right: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt; color: black"><B>Payment at Maturity (excluding any coupon payable at maturity)</B></FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">+40.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">+30.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">+20.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">+10.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">0.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-10.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-20.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-30.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-35.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$1,000.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-36.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$640.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-40.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$600.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-50.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$500.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-60.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$400.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-70.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$300.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-80.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$200.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: white">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-90.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$100.00</FONT></TD></TR>
  <TR STYLE="vertical-align: top; background-color: #BFBFBF">
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; border-left: Black 1pt solid; text-align: center"><FONT STYLE="color: black">-100.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="color: black">$0.00</FONT></TD></TR>
  </TABLE>
<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><SUP>1</SUP> All payments are subject to our credit risk</P>

</DIV>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

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<TR STYLE="vertical-align: top; text-align: left">
  <TD STYLE="width: 100%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">On the date of the accompanying preliminary pricing supplement, Citigroup
Global Markets Holdings Inc. expects that the estimated value of the securities on the pricing date will be at least $920.50 per security,
which will be less than the public offering price. The estimated value of the securities is based on Citigroup Global Markets Inc.&rsquo;s
(&ldquo;CGMI&rdquo;) proprietary pricing models and Citigroup Global Markets Holdings Inc.&rsquo;s internal funding rate. It is not an
indication of actual profit to CGMI or other of Citigroup Global Markets Holdings Inc.&rsquo;s affiliates, nor is it an indication of
the price, if any, at which CGMI or any other person may be willing to buy the securities from you at any time after issuance. See &ldquo;Valuation
of the Securities&rdquo; in the accompanying preliminary pricing supplement.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>


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<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<TABLE CELLPADDING="0" CELLSPACING="0" STYLE="border-collapse: collapse; font: 10pt Arial, Helvetica, Sans-Serif; width: 100%">
<TR STYLE="vertical-align: top; text-align: left">
  <TD STYLE="border-top: Black 1pt solid; width: 100%">&nbsp;</TD></TR>
</TABLE>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"></P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Citigroup Global Markets Holdings Inc. and Citigroup Inc. have filed
registration statements (including the accompanying preliminary pricing supplement, product supplement, underlying supplement, prospectus
supplement and prospectus) with the Securities and Exchange Commission (&ldquo;SEC&rdquo;) for the offering to which this communication
relates. Before you invest, you should read the accompanying preliminary pricing supplement, product supplement, underlying supplement,
prospectus supplement and prospectus in those registration statements (File Nos. 333-270327 and 333-270327-01) and the other documents
Citigroup Global Markets Holdings Inc. and Citigroup Inc. have filed with the SEC for more complete information about Citigroup Global
Markets Holdings Inc., Citigroup Inc. and this offering. You may obtain these documents without cost by visiting EDGAR on the SEC website
at www.sec.gov. Alternatively, you can request these documents by calling toll-free 1-800-831-9146.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 12pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Underlying Indices</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">For more information about the underlying indices, including historical
performance information, see the accompanying preliminary pricing supplement.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>

<P STYLE="font: bold 12pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Risk Considerations</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">The risks set forth below are discussed in more detail in the &ldquo;Summary
Risk Factors&rdquo; section in the accompanying preliminary pricing supplement. Please review those risk factors carefully prior to making
an investment decision.</P>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">You may lose a significant portion or all of your investment.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">You will not receive any contingent coupon payment for any quarterly observation period during which
a coupon barrier event occurs.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The quarterly contingent coupon payment is contingent on the closing level of each underlying index
on each trading day throughout the observation periods.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The securities are subject to the risks of all of the underlying indices and will be negatively affected
if any one of the underlying indices performs poorly, even if the others perform well.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">You will not benefit in any way from the performance of the better performing underlying indices.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">You will be subject to risks relating to the relationship among the underlying indices.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">Higher contingent coupon rates are associated with greater risk.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">You may not be adequately compensated for assuming the downside risk of the worst performing underlying
index.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">We may redeem the securities at our option, which will limit your ability to receive the contingent
coupon payments.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The securities offer downside exposure to the worst performing underlying index, but no upside exposure
to the underlying indices.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The payment at maturity depends on the closing level of the worst performing underlying index on a single
day.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The securities are subject to the credit risk of Citigroup Global Markets Holdings Inc. and Citigroup
Inc.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The securities will not be listed on any securities exchange and you may not be able to sell them prior
to maturity.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The estimated value of the securities on the pricing date, based on Citigroup Global Markets Inc.&rsquo;s
proprietary pricing models and Citigroup Global Markets Holdings Inc.&rsquo;s internal funding rate, will be less than the issue price.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The estimated value of the securities would be lower if it were calculated based on Citigroup Global
Markets Holdings Inc.&rsquo;s secondary market rate.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The estimated value of the securities is not an indication of the price, if any, at which Citigroup
Global Markets Inc. or any other person may be willing to buy the securities from you in the secondary market.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The value of the securities prior to maturity will fluctuate based on many unpredictable factors.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">Immediately following issuance, any secondary market bid price provided by Citigroup Global Markets
Inc., and the value that will be indicated on any brokerage account statements prepared by Citigroup Global Markets Inc. or its affiliates,
will reflect a temporary upward adjustment.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The securities are linked to the Russell 2000<SUP>&reg;</SUP> Index and will be subject to risks associated
with small capitalization stocks.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">Changes that affect the underlying indices may affect the value of your securities.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">Governmental regulatory actions, such as sanctions, could adversely affect your investment in the securities.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">Citigroup Global Markets Holdings Inc.&rsquo;s offering of the securities does not constitute a recommendation
of any underlying index.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The level of an underlying index may be adversely affected by our or our affiliates&rsquo; hedging and
other trading activities.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">Citigroup Global Markets Holdings Inc. and its affiliates may have economic interests that are adverse
to yours as a result of the business activities of Citigroup Global Markets Holdings Inc.&rsquo;s affiliates.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The calculation agent, which is an affiliate of Citigroup Global Markets Holdings Inc., will make important
determinations with respect to the securities.</FONT></TD></TR></TABLE>

<TABLE CELLPADDING="0" CELLSPACING="0" WIDTH="100%" STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin-top: 0pt; margin-bottom: 0pt"><TR STYLE="vertical-align: top">
<TD STYLE="width: 19.85pt"></TD><TD STYLE="width: 17.85pt"><FONT STYLE="font-family: Symbol; color: #00B0F0">&middot;</FONT></TD><TD><FONT STYLE="font-size: 10pt">The U.S. federal tax consequences of an investment in the securities are unclear.</FONT></TD></TR></TABLE>

<P STYLE="margin-top: 0; margin-bottom: 0">&nbsp;</P>

<P STYLE="font: bold 12pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">Tax Considerations</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">You should review carefully the discussion in the accompanying preliminary
pricing supplement under the heading &ldquo;United States Federal Tax Considerations&rdquo; concerning the U.S. federal tax consequences
of an investment in the securities, and you should consult your tax adviser.</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</P>


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