-----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, B1pHK6+bRHFsNZtwCfyBV4fHUhaNK+2lF946p+GfDAb06IAfYaxVm5ymKcQI9AFP muQRRgQCfW2ZaRq0WbStNw== 0000846800-08-000001.txt : 20080205 0000846800-08-000001.hdr.sgml : 20080205 20080205164412 ACCESSION NUMBER: 0000846800-08-000001 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20080205 DATE AS OF CHANGE: 20080205 EFFECTIVENESS DATE: 20080205 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: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 033-27172 FILM NUMBER: 08577419 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 0000846800 S000001911 Dreyfus Stock Index Fund, Inc. C000005028 Dreyfus Stock Index Fund, Inc. - Initial Shares C000005029 Dreyfus Stock Index Fund, Inc. - Service Shares 497 1 sticker.htm STICKER sticker
  February 1, 2008
  Dreyfus Stock Index Fund, Inc.

Supplement to Prospectus dated May 1, 2007

The following information supplements and supersedes any contrary information contained in the fund’s Prospectus.

Mellon Equity Associates, LLP located at 500 Grant Street, Pittsburgh, Pennsylvania 15258, has recently completed a merger into Mellon Capital Management Corporation (“Mellon Capital”) located at 50 Fremont Street, Suite 3900, San Francisco, California 94105. Mellon Capital is now the index manager to the fund. Thomas Durante remains as the fund’s primary portfolio manager.

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