<SEC-DOCUMENT>0001752724-21-258226-index.html : 20211124
<SEC-HEADER>0001752724-21-258226.hdr.sgml : 20211124
<ACCEPTANCE-DATETIME>20211124160416
ACCESSION NUMBER:		0001752724-21-258226
CONFORMED SUBMISSION TYPE:	NPORT-P
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210930
FILED AS OF DATE:		20211124
PERIOD START:           	20211231

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Nuveen S&P 500 Dynamic Overwrite Fund
		CENTRAL INDEX KEY:			0001338561
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MA

	FILING VALUES:
		FORM TYPE:		NPORT-P
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-21809
		FILM NUMBER:		211446408

	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 & Growth Fund
		DATE OF NAME CHANGE:	20050913
</SEC-HEADER>
<DOCUMENT>
<TYPE>NPORT-P
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
Document 1 - file: primary_doc.html

Document 1 - RAW XML: primary_doc.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>NPORT-EX
<SEQUENCE>2
<FILENAME>SPXX.htm
<TEXT>
Document 2 - file: SPXX.htm

</DOCUMENT>
</SEC-DOCUMENT>