<SEC-DOCUMENT>0000846800-15-000004-index.html : 20150415
<SEC-HEADER>0000846800-15-000004.hdr.sgml : 20150415
<ACCEPTANCE-DATETIME>20150415103447
ACCESSION NUMBER:		0000846800-15-000004
CONFORMED SUBMISSION TYPE:	485BPOS
PUBLIC DOCUMENT COUNT:		12
FILED AS OF DATE:		20150415
DATE AS OF CHANGE:		20150415
EFFECTIVENESS DATE:		20150501

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DREYFUS STOCK INDEX FUND INC
		CENTRAL INDEX KEY:			0000846800
		IRS NUMBER:				133537664
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		485BPOS
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	033-27172
		FILM NUMBER:		15770815

	BUSINESS ADDRESS:	
		STREET 1:		THE DREYFUS CORPORATION
		STREET 2:		200 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166
		BUSINESS PHONE:		2129226855

	MAIL ADDRESS:	
		STREET 1:		C/O DREYFUS CORP
		STREET 2:		200 PARK AVENUE, 8TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DREYFUS LIFE & ANNUITY INDEX FUND INC
		DATE OF NAME CHANGE:	19920703

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DREYFUS STOCK INDEX FUND INC
		CENTRAL INDEX KEY:			0000846800
		IRS NUMBER:				133537664
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		485BPOS
		SEC ACT:		1940 Act
		SEC FILE NUMBER:	811-05719
		FILM NUMBER:		15770816

	BUSINESS ADDRESS:	
		STREET 1:		THE DREYFUS CORPORATION
		STREET 2:		200 PARK AVENUE
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166
		BUSINESS PHONE:		2129226855

	MAIL ADDRESS:	
		STREET 1:		C/O DREYFUS CORP
		STREET 2:		200 PARK AVENUE, 8TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10166

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DREYFUS LIFE & ANNUITY INDEX FUND INC
		DATE OF NAME CHANGE:	19920703
<SERIES-AND-CLASSES-CONTRACTS-DATA>
<EXISTING-SERIES-AND-CLASSES-CONTRACTS>
<SERIES>
<OWNER-CIK>0000846800
<SERIES-ID>S000001911
<SERIES-NAME>Dreyfus Stock Index Fund, Inc.
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005028
<CLASS-CONTRACT-NAME>Dreyfus Stock Index Fund, Inc. - Initial Shares
</CLASS-CONTRACT>
<CLASS-CONTRACT>
<CLASS-CONTRACT-ID>C000005029
<CLASS-CONTRACT-NAME>Dreyfus Stock Index Fund, Inc. - Service Shares
</CLASS-CONTRACT>
</SERIES>
</EXISTING-SERIES-AND-CLASSES-CONTRACTS>
</SERIES-AND-CLASSES-CONTRACTS-DATA>
</SEC-HEADER>
<DOCUMENT>
<TYPE>485BPOS
<SEQUENCE>1
<FILENAME>lp1-763.htm
<DESCRIPTION>POST-EFFECTIVE AMENDMENT NO. 36
<TEXT>
Document 1 - file: lp1-763.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.H OTH MAT CONT
<SEQUENCE>2
<FILENAME>dreyfusstockindexfund-manage.htm
<DESCRIPTION>MANAGEMENT AGREEMENT
<TEXT>
Document 2 - file: dreyfusstockindexfund-manage.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.H OTH MAT CONT
<SEQUENCE>3
<FILENAME>dreyfusstockindexfund-indexm.htm
<DESCRIPTION>INDEX MANAGEMENT AGREEMENT
<TEXT>
Document 3 - file: dreyfusstockindexfund-indexm.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.J OTHER OPININ
<SEQUENCE>4
<FILENAME>consent.htm
<DESCRIPTION>CONSENT OF INDEPDENDENT ACCOUNTANT
<TEXT>
Document 4 - file: consent.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.P CODE ETH
<SEQUENCE>5
<FILENAME>codeofethicsasrevised112014.htm
<DESCRIPTION>CODE OF ETHICS
<TEXT>
Document 5 - file: codeofethicsasrevised112014.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>6
<FILENAME>poa.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
Document 6 - file: poa.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>x15041411425400.gif
<TEXT>
Document 9 - file: x15041411425400.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>x15041411430000.jpg
<TEXT>
Document 10 - file: x15041411430000.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>x15041411430001.jpg
<TEXT>
Document 11 - file: x15041411430001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>x15041411430002.jpg
<TEXT>
Document 12 - file: x15041411430002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>x15041411430003.jpg
<TEXT>
Document 13 - file: x15041411430003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>x15041411430004.jpg
<TEXT>
Document 14 - file: x15041411430004.jpg

</DOCUMENT>
</SEC-DOCUMENT>