-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, BTclyozBNpA+Fb5vqHmNVowrDQ/gLdpaTYntH3YAXi8BK+ZreXCHMq5q+OjKlmPk lIZYvxDEfeNokHKYCZFcDQ== 0000846800-05-000007.txt : 20050502 0000846800-05-000007.hdr.sgml : 20050502 20050502115918 ACCESSION NUMBER: 0000846800-05-000007 CONFORMED SUBMISSION TYPE: 497J PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20050502 DATE AS OF CHANGE: 20050502 EFFECTIVENESS DATE: 20050502 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: 497J SEC ACT: 1933 Act SEC FILE NUMBER: 033-27172 FILM NUMBER: 05789077 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 497J 1 cover763.htm COVER LETTER TO SEC/NO CHANGE TO PROS/SAI cover763
May 2, 2005
Securities and Exchange Commission 
Judiciary Plaza 
450 Fifth Street, NW 
Washington, DC 20549 
 
Attention: Filings – Rule 497(j) 
 
Re: Dreyfus Stock Index Fund, Inc. 
Post-Effective Amendment No. 21 to Registration Statement on Form N1-A 
REGISTRATION NO: 811-5719 

Dear Sir or Madam:

Pursuant to Rule 497(j) under the Securities Act of 1933, this is to certify that the form of Prospectus and Statement of Additional Information that would have been filed under paragraph (b) or (c) of this section does not differ from that contained in the most recent amendment, Post-Effective Amendment No. 21 to the Registration Statement, electronically filed with the Securities and Exchange Commission on April 25, 2005.

Very truly yours, 
 
/s/ Matthew J. Tronzano 
Matthew J. Tronzano 
Paralegal 

497(j)letter
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