<SEC-DOCUMENT>0001193125-25-045741-index.html : 20250304
<SEC-HEADER>0001193125-25-045741.hdr.sgml : 20250304
<ACCEPTANCE-DATETIME>20250304172310
ACCESSION NUMBER:		0001193125-25-045741
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		4
CONFORMED PERIOD OF REPORT:	20250417
FILED AS OF DATE:		20250304
DATE AS OF CHANGE:		20250304

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Nuveen S&P 500 BuyWrite Income Fund
		CENTRAL INDEX KEY:			0001298699
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	811-21619
		FILM NUMBER:		25706554

	BUSINESS ADDRESS:	
		STREET 1:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		312-917-8146

	MAIL ADDRESS:	
		STREET 1:		333 WEST WACKER DRIVE
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Nuveen Equity Premium Income Fund
		DATE OF NAME CHANGE:	20040903

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Nuveen Premium Income Strategy Fund
		DATE OF NAME CHANGE:	20040727
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d930587ddef14a.htm
<DESCRIPTION>NUVEEN S&P 500 BUYWRITE INCOME FUND
<TEXT>
Document 1 - file: d930587ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g930587dsp052.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g930587dsp052.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g930587dsp053.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g930587dsp053.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g930587g58b43.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g930587g58b43.jpg

</DOCUMENT>
</SEC-DOCUMENT>