<SEC-DOCUMENT>0000950103-25-013768.txt : 20251029
<SEC-HEADER>0000950103-25-013768.hdr.sgml : 20251029
<ACCEPTANCE-DATETIME>20251028192037
ACCESSION NUMBER:		0000950103-25-013768
CONFORMED SUBMISSION TYPE:	FWP
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251029
DATE AS OF CHANGE:		20251028

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:		251426397

	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>dp236442_fwp-us2524940.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="width: 50%">
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0; text-align: right">Free Writing Prospectus to Pricing Supplement No.
    2025-USNCH29157</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">Dated October 28, 2025; Filed pursuant to Rule 433</P></TD></TR>
  </TABLE>
<P STYLE="font: bold 12pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">PLUS Based on the EURO STOXX 50<SUP>&reg;</SUP> Index Due January&nbsp;&nbsp;&nbsp;&nbsp;,
2027</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>

<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: 12pt; 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="font-size: 10pt; color: #296DC1"><B>Issuer:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; width: 81%; border-bottom: black 1pt solid; border-right: Black 1pt solid"><FONT STYLE="font-size: 10pt">Citigroup Global Markets Holdings Inc.</FONT></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="font-size: 10pt; color: #296DC1"><B>Guarantor:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">Citigroup Inc.</FONT></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="font-size: 10pt; color: #296DC1"><B>Underlying index:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">The EURO STOXX 50<SUP>&reg;</SUP> Index (ticker symbol: &ldquo;SX5E&rdquo;)</FONT></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="font-size: 10pt; color: #296DC1"><B>Stated principal amount:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">$1,000 per security</FONT></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="font-size: 10pt; color: #296DC1"><B>Pricing date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">October 31, 2025</FONT></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="font-size: 10pt; color: #296DC1"><B>Issue date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">November 5, 2025</FONT></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="font-size: 10pt; color: #296DC1"><B>Valuation date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">January 4, 2027, subject to postponement if such date is not a scheduled trading day or if certain market disruption events occur.</FONT></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="font-size: 10pt; color: #296DC1"><B>Maturity date:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">January 7, 2027</FONT></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="font-size: 10pt; 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">For each $1,000 stated principal amount security you hold at maturity:</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 is <B>greater than</B> the initial index level:</FONT></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 0.5in">$1,000 + the leveraged return amount, subject to the maximum
    return at maturity</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 is <B>less than or equal to</B> the initial index level:</FONT></P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0 0pt 0.5in">$1,000 + ($1,000 x the index return)</P>
    <P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0"><B>If the final index level is less than the initial index level, your
    payment at maturity will be less, and possibly significantly less, than the $1,000 stated principal amount per security. You should not
    invest in the securities unless you are willing and able to bear the risk of losing a significant portion of your investment.</B></P></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="font-size: 10pt; color: #296DC1"><B>Initial index level:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">The closing level of the underlying index on the pricing date</FONT></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="font-size: 10pt; color: #296DC1"><B>Final index level:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">The closing level of the underlying index on the valuation date</FONT></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="font-size: 10pt; color: #296DC1"><B>Index return:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">(i) The final index level <I>minus</I> the initial index level, <I>divided by</I> (ii) the initial index level</FONT></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="font-size: 10pt; color: #296DC1"><B>Leveraged return amount:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">$1,000 &times; the index return &times; the leverage factor</FONT></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="font-size: 10pt; color: #296DC1"><B>Leverage factor:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">300.00%</FONT></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="font-size: 10pt; color: #296DC1"><B>Maximum return at maturity:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">$179.00 per security (17.90% of the stated principal amount). The payment at maturity per security will not exceed $1,000 <I>plus</I> the maximum return at maturity.</FONT></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="font-size: 10pt; color: #296DC1"><B>CUSIP / ISIN:</B></FONT></TD>
    <TD STYLE="padding: 1pt 4pt; border-right: Black 1pt solid; border-bottom: black 1pt solid"><FONT STYLE="font-size: 10pt">17331BTE9 / US17331BTE91</FONT></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="font-size: 10pt; 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/200245/000095010325013706/dp236406_424b2-us2524940.htm"><FONT STYLE="font-size: 10pt">Preliminary pricing supplement dated October 28, 2025</FONT></A></TD></TR>
  </TABLE>

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</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: #0070C0">
    <TD COLSPAN="2" STYLE="border: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 12pt; color: white"><B>Hypothetical Payout at Maturity</B></FONT><B><FONT STYLE="color: white"><SUP>1</SUP></FONT></B></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"><B>Change in Underlying</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"><B>Return on Securities</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="font-size: 10pt">+50.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">17.90%</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="font-size: 10pt">+40.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">17.90%</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="font-size: 10pt">+30.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">17.90%</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="font-size: 10pt">+20.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">17.90%</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="font-size: 10pt">+10.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">17.90%</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="font-size: 10pt">+5.97%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">17.90%</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="font-size: 10pt">+2.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">6.00%</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="font-size: 10pt">0.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">0.00%</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="font-size: 10pt">-10.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-10.00%</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="font-size: 10pt">-20.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-20.00%</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="font-size: 10pt">-30.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-30.00%</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="font-size: 10pt">-40.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-40.00%</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="font-size: 10pt">-50.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-50.00%</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="font-size: 10pt">-60.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-60.00%</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="font-size: 10pt">-70.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-70.00%</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="font-size: 10pt">-80.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-80.00%</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="font-size: 10pt">-90.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-90.00%</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="font-size: 10pt">-100.00%</FONT></TD>
    <TD STYLE="border-right: Black 1pt solid; border-bottom: Black 1pt solid; text-align: center"><FONT STYLE="font-size: 10pt">-100.00%</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>

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<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 $919.50 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>

<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 Index</P>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">For more information about the underlying index, 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>

<P STYLE="font: 10pt Arial, Helvetica, Sans-Serif; margin: 0pt 0">&nbsp;</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 some 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">The securities do not pay interest.</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">Your potential return on the securities is limited.</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">Investing in the securities is not equivalent to investing in the underlying index or the stocks that
constitute the 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">Your payment at maturity depends on the closing level of the 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">Changes that affect the underlying index 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 the 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 underlying index is subject to risks associated with non-U.S. markets.</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 underlying index performance will not be adjusted for changes in the exchange rate between the euro
and the U.S. dollar.</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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