-----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, QtZqoVGi8wuLuuSkDTpX+21OFIl47VdA2IEckJXD5/WaabIZ3Rp491y7dORWBiJg 402HWehqgd6+Kf9yMyRriQ== 0000846800-04-000011.txt : 20041119 0000846800-04-000011.hdr.sgml : 20041119 20041119113425 ACCESSION NUMBER: 0000846800-04-000011 CONFORMED SUBMISSION TYPE: N-Q PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20041118 FILED AS OF DATE: 20041119 DATE AS OF CHANGE: 20041119 EFFECTIVENESS DATE: 20041119 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: N-Q SEC ACT: 1940 Act SEC FILE NUMBER: 811-05719 FILM NUMBER: 041156861 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 N-Q 1 form763.htm QUARTERLY SCHEDULE form763
UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION 
Washington, D.C. 20549 
 
 
FORM N-Q 
 
QUARTERLY SCHEDULE OF PORTFOLIO HOLDINGS OF REGISTERED MANAGEMENT 
INVESTMENT COMPANY 
 
Investment Company Act file number 811-5719 
 
DREYFUS STOCK INDEX FUND, INC. 
(Exact name of Registrant as specified in charter) 
 
 
c/o The Dreyfus Corporation 
200 Park Avenue 
New York, New York 10166 
(Address of principal executive offices) (Zip code) 
 
Mark N. Jacobs, Esq. 
200 Park Avenue 
New York, New York 10166 
(Name and address of agent for service) 
 
Registrant's telephone number, including area code: (212) 922-6000 

Date of fiscal year end:    12/31 
Date of reporting period:    09/30/04 

FORM N-Q

Item 1. Schedule of Investments.

Dreyfus Stock Index Fund 
Statement of Investments 
September 30, 2004 (Unaudited) 

Common Stocks--99.7%         
    Shares    Value($) 
 
Consumer Cyclical--9.6%         
Albertson's    141,942 a    3,396,672 
Autonation    102,900 b    1,757,532 
AutoZone    32,100 b    2,479,725 
Bed Bath & Beyond    116,000 b    4,304,760 
Best Buy    125,450    6,804,408 
Big Lots    44,500 b    544,235 
Brunswick    36,900    1,688,544 
CVS    154,090    6,491,812 
Circuit City Stores- Circuit City Group    76,700    1,176,578 
Coach    72,600 b    3,079,692 
Cooper Tire & Rubber    28,900    582,913 
Costco Wholesale    177,950    7,395,602 
Dana    57,606    1,019,050 
Darden Restaurants    60,900    1,420,188 
Delphi    216,553    2,011,777 
Delta Air Lines    48,500 a,b    159,565 
Dillard's, Cl. A    32,200    635,628 
Dollar General    126,762    2,554,254 
Eastman Kodak    110,600    3,563,532 
Eaton    58,500    3,709,485 
Family Dollar Stores    64,950    1,760,145 
Federated Department Stores    69,348    3,150,480 
Ford Motor    706,053    9,920,045 
Gap    348,789    6,522,354 
General Motors    217,948 a    9,258,431 
Genuine Parts    67,500    2,590,650 
Harley-Davidson    113,900    6,770,216 
Harrah's Entertainment    43,200    2,288,736 
Hasbro    68,275    1,283,570 
Hilton Hotels    148,550    2,798,682 
Home Depot    847,194    33,210,005 
International Game Technology    133,000    4,781,350 
J. C. Penney    111,200    3,923,136 
Johnson Controls    73,400    4,169,854 
Jones Apparel Group    48,100    1,721,980 
Kohl's    131,823 b    6,352,550 
Kroger    285,248 b    4,427,049 
Limited Brands    182,400    4,065,696 
Liz Claiborne    41,600    1,569,152 
Lowe's Cos.    300,810    16,349,024 
Marriott International, Cl. A    88,300    4,588,068 
Mattel    159,850    2,898,081 
May Department Stores    112,500    2,883,375 

Maytag    30,500    560,285 
McDonald's    484,755    13,587,683 
NIKE, Cl. B    101,650    8,010,020 
Navistar International    26,900 b    1,000,411 
Nordstrom    54,200    2,072,608 
Office Depot    120,900 b    1,817,127 
PACCAR    67,025    4,632,768 
RadioShack    61,600    1,764,224 
Reebok International    22,800    837,216 
Safeway    172,469 b    3,330,376 
Sears, Roebuck & Co.    81,800    3,259,730 
Southwest Airlines    304,925    4,153,079 
Staples    192,000    5,725,440 
Starbucks    153,400 b    6,973,564 
Starwood Hotels & Resorts Worldwide    80,300    3,727,526 
TJX Cos.    188,650    4,157,846 
Target    348,542    15,771,526 
Tiffany & Co.    56,400    1,733,736 
Toys "R" Us    82,600 b    1,465,324 
V. F.    42,500    2,101,625 
Visteon    49,959    399,172 
Wal-Mart Stores    1,637,129    87,095,262 
Walgreen    395,400    14,167,182 
Wendy's International    43,800    1,471,680 
Whirlpool    25,600    1,538,304 
Winn-Dixie Stores    54,800 a    169,332 
Yum! Brands    112,170    4,560,832 
        388,142,459 
 
Consumer Staples--7.7%         
Adolph Coors, Cl. B    14,450 a    981,444 
Alberto-Culver, Cl. B    35,000    1,521,800 
Altria Group    791,743    37,243,590 
Anheuser-Busch Cos.    309,050    15,437,048 
Archer-Daniels-Midland    251,218    4,265,682 
Avon Products    182,500    7,971,600 
Brown-Forman, Cl. B    46,900    2,148,020 
Campbell Soup    158,449    4,165,624 
Clorox    82,250    4,383,925 
Coca-Cola    936,242    37,496,492 
Coca-Cola Enterprises    181,000    3,420,900 
Colgate-Palmolive    204,950    9,259,641 
ConAgra Foods    203,950    5,243,555 
Fortune Brands    55,550    4,115,700 
General Mills    146,700    6,586,830 
Gillette    386,566    16,135,265 
H.J. Heinz    134,800    4,855,496 
Hershey Foods    94,978    4,436,422 
International Flavors & Fragrances    36,400    1,390,480 
Kellogg    159,500    6,804,270 
Kimberly-Clark    190,866    12,328,034 
McCormick & Co.    52,900    1,816,586 

Newell Rubbermaid    106,071    2,125,663 
Pactiv    57,950 b    1,347,338 
Pepsi Bottling Group    98,150    2,664,773 
PepsiCo    653,731    31,804,013 
Procter & Gamble    981,000    53,091,720 
Reynolds American    57,100 a    3,885,084 
SUPERVALU    52,500    1,446,375 
Sara Lee    306,098    6,997,400 
Sysco    246,750    7,382,760 
UST    63,800    2,568,588 
Wm. Wrigley Jr.    86,700    5,488,977 
        310,811,095 
 
Energy--7.6%         
Amerada Hess    35,200    3,132,800 
Anadarko Petroleum    96,551    6,407,124 
Apache    125,800    6,303,838 
BJ Services    62,300    3,265,143 
Baker Hughes    128,770    5,629,824 
Burlington Resources    152,380    6,217,104 
ChevronTexaco    822,036    44,094,011 
ConocoPhillips    265,759    22,018,133 
Devon Energy    93,250    6,621,683 
Dynegy, Cl. A    146,500 b    731,035 
EOG Resources    45,500    2,996,175 
El Paso    247,336    2,273,018 
Exxon Mobil    2,510,394    121,327,342 
Halliburton    170,351    5,739,125 
Kerr-McGee    58,300    3,337,675 
KeySpan    61,850    2,424,520 
Kinder Morgan    47,700    2,996,514 
Marathon Oil    133,550    5,512,944 
Nabors Industries    57,400 b    2,717,890 
Nicor    17,000    623,900 
NiSource    101,653    2,135,730 
Noble    51,700 b    2,323,915 
Occidental Petroleum    151,150    8,453,820 
Peoples Energy    14,500    604,360 
Rowan Cos.    41,200 b    1,087,680 
Schlumberger    227,900    15,339,949 
Sempra Energy    89,441    3,236,870 
Sunoco    29,100    2,152,818 
Transocean    123,762 b    4,428,204 
Unocal    102,200    4,394,600 
Valero Energy    49,300    3,954,353 
Williams Cos.    201,571    2,439,009 
        304,921,106 
 
Health Care--12.9%         
Abbott Laboratories    602,476    25,520,883 
Aetna    59,249    5,920,753 
Allergan    50,800    3,685,540 

AmerisourceBergen    43,409    2,331,497 
Amgen    488,556 b    27,691,354 
Anthem    53,900 b    4,702,775 
Applera - Applied Biosystems Group    77,850    1,469,030 
Bausch & Lomb    20,500    1,362,225 
Baxter International    237,250    7,629,960 
Becton, Dickinson & Co.    96,700    4,999,390 
Biogen Idec    130,592 b    7,988,313 
Biomet    98,025    4,595,412 
Boston Scientific    325,000 b    12,912,250 
Bristol-Myers Squibb    750,628    17,767,365 
C.R. Bard    40,500    2,293,515 
Cardinal Health    166,125    7,271,291 
Caremark Rx    179,800 b    5,766,186 
Chiron    72,450 a,b    3,202,290 
Eli Lilly & Co.    436,237    26,196,031 
Express Scripts    29,900 b    1,953,666 
Fisher Scientific International    44,400 b    2,589,852 
Forest Laboratories    142,900 b    6,427,642 
Genzyme    87,950 b    4,785,360 
Gilead Sciences    166,200 b    6,212,556 
Guidant    121,345    8,013,624 
HCA    186,285    7,106,773 
Health Management Associates, Cl. A    93,900    1,918,377 
Hospira    60,257 b    1,843,864 
Humana    61,500 b    1,228,770 
Johnson & Johnson    1,145,418    64,521,395 
King Pharmaceuticals    93,200 b    1,112,808 
Manor Care    33,700    1,009,652 
McKesson    113,246    2,904,760 
Medco Health Solutions    105,033 b    3,245,520 
MedImmune    96,200 b    2,279,940 
Medtronic    466,673    24,220,328 
Merck & Co.    856,166    28,253,478 
Millipore    19,100 b    913,935 
Mylan Laboratories    103,700 a    1,866,600 
PerkinElmer    49,468    851,839 
Pfizer    2,913,779    89,161,637 
Quest Diagnostics    39,300    3,467,046 
Schering-Plough    568,151    10,828,958 
St. Jude Medical    68,350 b    5,144,705 
Stryker    154,800    7,442,784 
Tenet Healthcare    179,850 b    1,940,582 
Thermo Electron    63,000 b    1,702,260 
UnitedHealth Group    256,500    18,914,310 
Waters    45,650 b    2,013,165 
Watson Pharmaceuticals    42,200 b    1,243,212 
WellPoint Health Networks    60,650 b    6,373,709 
Wyeth    514,720    19,250,528 
Zimmer Holdings    94,522 b    7,471,019 
        521,520,714 

Interest Sensitive--24.2%         
ACE    109,650    4,392,579 
AFLAC    195,692    7,673,083 
Allstate    267,375    12,831,326 
Ambac Financial Group    41,844    3,345,428 
American Express    489,273    25,177,989 
American International Group    1,005,389    68,356,398 
AmSouth Bancorporation    136,500    3,330,600 
Aon    121,925 a    3,504,125 
Apartment Investment & Management, Cl. A    36,500    1,269,470 
BB&T    214,000    8,493,660 
Bank of America    1,569,704    68,015,274 
Bank of New York    300,232    8,757,767 
Bear Stearns Cos.    39,727    3,820,546 
CIGNA    53,071    3,695,334 
Capital One Financial    93,200    6,887,480 
Charles Schwab    527,353    4,846,374 
Chubb    73,700    5,179,636 
Cincinnati Financial    64,952    2,677,321 
Citigroup    1,999,018    88,196,674 
Comerica    66,150    3,926,003 
Countrywide Financial    217,298    8,559,368 
E*TRADE Financial    144,000 b    1,644,480 
Equity Office Properties Trust    155,500    4,237,375 
Equity Residential    108,350    3,358,850 
Fannie Mae    373,509    23,680,470 
Federated Investors, Cl. B    41,800    1,188,792 
Fifth Third Bancorp    219,934    10,825,151 
First Horizon National    47,700    2,068,272 
Franklin Resources    96,200    5,364,112 
Freddie Mac    265,115    17,296,102 
General Electric    4,074,383    136,817,781 
Golden West Financial    58,993    6,545,273 
Goldman Sachs Group    187,550    17,487,162 
H&R Block    63,600    3,143,112 
Hartford Financial Services Group    113,150    7,007,380 
Huntington Bancshares    88,638    2,207,973 
J.P. Morgan Chase & Co.    1,374,559    54,611,229 
Janus Capital Group    92,400    1,257,564 
Jefferson-Pilot    52,625    2,613,358 
KeyCorp    156,950    4,959,620 
Lehman Brothers Holdings    104,750    8,350,670 
Lincoln National    67,900    3,191,300 
Loews    71,550    4,185,675 
M&T Bank    45,200    4,325,640 
MBIA    55,250    3,216,103 
MBNA    493,082    12,425,666 
MGIC Investment    38,000    2,528,900 
Marsh & McLennan Cos.    200,858    9,191,262 
Marshall & Ilsley    86,000    3,465,800 
Mellon Financial    163,657    4,531,662 
Merrill Lynch    362,531    18,025,041 

MetLife    289,500    11,189,175 
Morgan Stanley    423,876    20,897,086 
National City    255,699    9,875,095 
North Fork Bancorporation    120,200 a    5,342,890 
Northern Trust    84,790    3,459,432 
PNC Financial Services Group    108,923    5,892,734 
Plum Creek Timber    70,750    2,478,373 
Principal Financial Group    120,950    4,350,572 
Progressive    83,782    7,100,525 
ProLogis    70,200    2,473,848 
Providian Financial    112,943 b    1,755,134 
Prudential Financial    200,250    9,419,760 
Regions Financial    178,337    5,895,821 
SLM    168,200    7,501,720 
Safeco    48,650 a    2,220,873 
Simon Property Group    80,300    4,306,489 
SouthTrust    128,400    5,349,144 
Sovereign Bancorp    132,500    2,891,150 
St. Paul Travelers Cos.    258,043    8,530,902 
State Street    129,750    5,541,623 
SunTrust Banks    138,050    9,720,101 
Synovus Financial    119,400    3,122,310 
T. Rowe Price Group    49,100    2,501,154 
Torchmark    42,300    2,249,514 
U.S. Bancorp    725,154    20,956,951 
UnumProvident    114,344    1,794,057 
Wachovia    505,327    23,725,102 
Washington Mutual    336,737    13,159,682 
Wells Fargo    651,597    38,854,729 
XL Capital, Cl. A    53,400    3,951,066 
Zions Bancorporation    34,500    2,105,880 
        971,301,102 
 
Producer Goods & Services--10.1%         
Air Products & Chemicals    87,750    4,771,845 
Alcoa    335,688    11,275,760 
Allegheny Technologies    36,766    670,980 
American Power Conversion    77,300    1,344,247 
American Standard Cos.    82,500 b    3,210,075 
Ashland    27,400    1,536,592 
Avery Dennison    42,650    2,805,517 
Ball    43,400    1,624,462 
Bemis    41,300    1,097,754 
Black & Decker    30,900    2,392,896 
Boeing    323,944 a    16,721,989 
Boise Cascade    34,000    1,131,520 
Burlington Northern Santa Fe    143,725    5,506,105 
CSX    82,900    2,752,280 
Caterpillar    132,215    10,636,697 
Centex    47,700    2,406,942 
Cooper Industries, Cl. A    36,500    2,153,500 
Crane    22,775    658,653 

Cummins    17,100    1,263,519 
Deere & Co.    95,800    6,183,890 
Dover    78,450    3,049,352 
Dow Chemical    362,542    16,379,647 
E. I. du Pont de Nemours    385,072    16,481,081 
Eastman Chemical    30,000    1,426,500 
Ecolab    99,300    3,121,992 
Emerson Electric    162,090    10,031,750 
Engelhard    48,000    1,360,800 
FedEx    115,940    9,934,899 
Fluor    32,200    1,433,544 
Freeport-McMoRan Copper & Gold, Cl. B    68,300    2,766,150 
General Dynamics    77,136    7,875,586 
Georgia-Pacific    99,609    3,580,944 
Goodrich    45,800    1,436,288 
Goodyear Tire & Rubber    67,700 a,b    727,098 
Great Lakes Chemical    19,600    501,760 
Hercules    43,100 b    614,175 
Honeywell International    331,737    11,896,089 
ITT Industries    35,650    2,851,644 
Illinois Tool Works    116,650    10,868,281 
Ingersoll-Rand, Cl. A    66,900    4,547,193 
International Paper    187,669    7,583,704 
KB HOME    17,900    1,512,371 
Leggett & Platt    74,000    2,079,400 
Lockheed Martin    171,700    9,577,426 
Louisiana-Pacific    42,200    1,095,090 
Masco    167,200    5,773,416 
MeadWestvaco    77,863    2,483,830 
Molex    73,200 a    2,182,824 
Monsanto    103,078    3,754,101 
Newmont Mining    171,119    7,791,048 
Norfolk Southern    151,950    4,518,993 
Nucor    30,600    2,795,922 
PPG Industries    66,333    4,064,886 
Pall    48,301    1,182,408 
Parker-Hannifin    46,050    2,710,503 
Phelps Dodge    36,233    3,334,523 
Praxair    125,400    5,359,596 
Pulte Homes    49,000    3,007,130 
Raytheon    174,050    6,610,419 
Rockwell Automation    71,100    2,751,570 
Rockwell Collins    68,350    2,538,519 
Rohm & Haas    86,556    3,719,311 
Sealed Air    32,412 b    1,502,296 
Sherwin-Williams    54,900    2,413,404 
Sigma-Aldrich    26,700 a    1,548,600 
Snap-On    22,350    615,966 
Stanley Works    31,600    1,343,948 
3M    301,998    24,150,780 
Temple-Inland    21,500    1,443,725 
Textron    53,500    3,438,445 

Tyco International    775,206        23,767,815 
Union Pacific    100,028        5,861,641 
United Parcel Service, Cl. B    433,850        32,937,892 
United States Steel    43,700        1,643,994 
United Technologies    197,441        18,437,040 
Vulcan Materials    39,500        2,012,525 
W.W. Grainger    35,100        2,023,515 
Weyerhaeuser    92,400        6,142,752 
Worthington Industries    33,700        719,495 
            407,460,819 
 
Services--6.6%             
ALLTEL    119,000        6,534,290 
AT&T Wireless Services    1,053,274    b    15,567,389 
Affiliated Computer Services, Cl. A    49,400    b    2,750,098 
Allied Waste Industries    122,800    b    1,086,780 
Apollo Group, Cl. A    74,450    b    5,462,397 
Automatic Data Processing    225,378        9,312,619 
Carnival    244,324        11,554,082 
Cendant    407,398        8,799,797 
Cintas    66,100        2,778,844 
Clear Channel Communications    227,647        7,095,757 
Comcast, Cl. A    862,363    b    24,353,131 
Computer Sciences    72,800    b    3,428,880 
Convergys    55,002    b    738,677 
Deluxe    19,300        791,686 
Dow Jones & Co.    31,600        1,283,276 
Electronic Data Systems    197,750        3,834,373 
Equifax    52,550        1,385,218 
First Data    330,882        14,393,367 
Fiserv    75,382    b    2,627,817 
Gannett    102,688        8,601,147 
IMS Health    90,250        2,158,780 
Interpublic Group of Companies    162,850    a,b    1,724,582 
Knight-Ridder    29,894        1,956,562 
McGraw-Hill Cos.    73,350        5,845,262 
Meredith    19,400        996,772 
Monster Worldwide    45,800    b    1,128,512 
Moody's    57,150        4,186,238 
NEXTEL Communications, Cl. A    429,750    b    10,245,240 
New York Times, Cl. A    56,700        2,216,970 
Omnicom Group    72,280        5,280,777 
Paychex    145,875        4,398,131 
R. R. Donnelley & Sons    84,550        2,648,106 
Robert Half International    66,500        1,713,705 
Ryder System    24,800        1,166,592 
SunGard Data Systems    111,300    b    2,645,601 
Time Warner    1,764,468    b    28,478,513 
Tribune    122,830        5,054,455 
Unisys    129,200    b    1,333,344 
Univision Communications, Cl. A    124,500    b    3,935,445 
Viacom, Cl. B    669,453        22,466,842 

Walt Disney    792,809    17,877,842 
Waste Management    223,722    6,116,559 
        265,954,455 
 
Technology--15.5%         
ADC Telecommunications    312,100 b    564,901 
Adobe Systems    92,550    4,578,449 
Advanced Micro Devices    137,000 b    1,781,000 
Agilent Technologies    187,362 b    4,041,398 
Altera    143,500 b    2,808,295 
Analog Devices    146,000    5,661,880 
Andrew    62,050 b    759,492 
Apple Computer    149,700 b    5,800,875 
Applied Materials    655,300 b    10,805,897 
Applied Micro Circuits    120,800 b    378,104 
Autodesk    43,800    2,129,994 
Avaya    174,664 b    2,434,816 
BMC Software    86,100 b    1,361,241 
Broadcom, Cl. A    124,258 b    3,391,001 
CIENA    219,600 b    434,808 
Cisco Systems    2,609,218 b    47,226,845 
Citrix Systems    65,300 b    1,144,056 
Computer Associates International    225,875    5,940,513 
Compuware    149,000 b    767,350 
Comverse Technology    75,500 b    1,421,665 
Corning    537,798 b    5,958,802 
Danaher    119,000 a    6,102,320 
Dell    963,412 b    34,297,467 
EMC    927,920 b    10,708,197 
eBay    255,100 b    23,453,894 
Electronic Arts    117,200 b    5,390,028 
Gateway    143,800 b    711,810 
Hewlett-Packard    1,165,356    21,850,425 
Intel    2,475,510    49,658,730 
International Business Machines    646,468    55,428,166 
Intuit    73,950 b    3,357,330 
JDS Uniphase    555,700 a,b    1,872,709 
Jabil Circuit    77,500 b    1,782,500 
KLA-Tencor    75,800 b    3,144,184 
LSI Logic    148,500 b    640,035 
Lexmark International    49,950 b    4,196,300 
Linear Technology    118,650    4,299,876 
Lucent Technologies    1,662,985 b    5,271,662 
Maxim Integrated Products    125,350    5,301,052 
Mercury Interactive    35,936 a,b    1,253,448 
Micron Technology    235,950 b    2,838,479 
Microsoft    4,195,696    116,010,994 
Motorola    911,694    16,446,959 
NCR    36,400 b    1,805,076 
NVIDIA    64,300 b    933,636 
National Semiconductor    138,200 b    2,140,718 
Network Appliance    138,000 b    3,174,000 

Northrop Grumman    138,326    7,376,926 
Novell    149,200 b    941,452 
Novellus Systems    55,100 a,b    1,465,109 
Oracle    1,995,320 b    22,507,209 
PMC-Sierra    68,300 b    601,723 
Parametric Technology    103,900 b    548,592 
PeopleSoft    141,550 b    2,809,768 
Pitney Bowes    89,200    3,933,720 
Power-One    32,400 b    209,952 
QLogic    35,600 b    1,054,116 
QUALCOMM    628,100    24,521,024 
Sabre Holdings    53,010    1,300,335 
Sanmina-SCI    201,072 b    1,417,558 
Scientific-Atlanta    59,100    1,531,872 
Siebel Systems    195,051 b    1,470,685 
Solectron    371,100 b    1,836,945 
Sun Microsystems    1,283,484 b    5,185,275 
Symantec    121,600 b    6,673,408 
Symbol Technologies    92,350    1,167,304 
Tektronix    35,400    1,177,050 
Tellabs    160,600 b    1,475,914 
Teradyne    74,900 b    1,003,660 
Texas Instruments    668,048    14,216,061 
VERITAS Software    167,068 b    2,973,810 
Xerox    323,766 b    4,558,625 
Xilinx    133,900    3,615,300 
Yahoo!    525,076 b    17,805,327 
        624,840,097 
 
Utilities--5.5%         
AES    249,400 b    2,491,506 
AT&T    306,718    4,392,202 
Allegheny Energy    49,100 a,b    783,636 
Ameren    75,000    3,461,250 
American Electric Power    152,650    4,878,694 
BellSouth    706,501    19,160,307 
CMS Energy    62,200 b    592,144 
Calpine    171,315 a,b    496,814 
CenterPoint Energy    118,639    1,229,100 
CenturyTel    52,150    1,785,616 
Cinergy    69,700    2,760,120 
Citizens Communications    127,900    1,712,581 
Consolidated Edison    93,200    3,918,128 
Constellation Energy Group    67,750    2,699,160 
DTE Energy    67,050 a    2,828,840 
Dominion Resources    127,393    8,312,393 
Duke Energy    361,876    8,283,342 
Edison International    125,700    3,332,307 
Entergy    87,550    5,306,406 
Exelon    254,700    9,344,943 
FPL Group    71,450    4,881,464 
FirstEnergy    127,233    5,226,732 

PG&E        154,750 b    4,704,400 
PPL        72,850    3,437,063 
Pinnacle West Capital        35,200    1,460,800 
Progress Energy        95,285    4,034,367 
Public Service Enterprise Group        91,550    3,900,030 
Qwest Communications International        700,461 b    2,332,535 
SBC Communications        1,278,695    33,182,135 
Southern        284,810    8,538,603 
Sprint (FON Group)        560,591    11,284,696 
TECO Energy        76,700    1,037,751 
TXU        114,530    5,488,278 
Verizon Communications        1,068,287    42,069,142 
Xcel Energy        154,275    2,672,043 
            222,019,528 
Total Common Stocks             
(cost $3,357,219,505)            4,016,971,375 
 
        Principal     
Short-Term Investments--.3%        Amount($)    Value($) 
 
Repurchase Agreement--.2%             
Greenwich Capital Markets, Tri-Party Repurchase Agreement,         
1.75%, dated 9/30/2004, due 10/1/2004    in the         
amount of $9,700,472 (fully collateralized by $9,585,000         
Federal Home Loan Mortgage Corp., 4.875%, 11/15/2013,         
value $9,895,239)        9,700,000    9,700,000 
U.S. Treasury Bills--.1%             
1.37%, 10/21/2004        2,000,000 c    1,998,400 
 
Total Short-Term Investments             
(cost $11,698,477)            11,698,400 
 
Investment of Cash Collateral for Securities Loaned--1.0%         
Registered Investment Company;             
Dreyfus Institutional Cash Advantage Plus Fund         
(cost $39,824,712)        39,824,712 d    39,824,712 
 
Total Investments (cost $3,408,742,694)        101.0%    4,068,494,487 
 
Liabilities, Less Cash and Receivables        -1.0%    (41,227,737) 
 
Net Assets        100.0%    4,027,266,750 

a All or a portion of these securities are on loan. At September 30 2004, the total market value of the fund's 
securities on loan is $38,320,714 and the total market value of the collateral held by the fund is $39,824,712, 
b Non-income producing. 
c Partially held by the broker in a segregated account as collateral for open financial futures positions. 
d. Investment in affiliated money market mutual funds. 
e Securities valuation policies and other investment related disclosures are hereby incorporated by reference 
the annual and semi-annual reports previously filed with the Securities and Exchange on Form N-CSR. 

Statement of Financial Futures     
9/30/2004 (Unaudited)         
 
        Market Value 
        Covered 
    Contracts    by Contracts ($) 
Financial Futures Long         
Standard & Poor's 500    44    12,263,900 
 
        Unrealized 
        (Depreciation) 
    Expiration    at 9/30/2004 ($) 
 
    December 2004    (116,515) 

Item 2. Controls and Procedures.

(a) The Registrant's principal executive and principal financial officers have concluded, based on their evaluation of the Registrant's disclosure controls and procedures as of a date within 90 days of the filing date of this report, that the Registrant's disclosure controls and procedures are reasonably designed to ensure that information required to be disclosed by the Registrant on Form N-Q is recorded, processed, summarized and reported within the required time periods and that information required to be disclosed by the Registrant in the reports that it files or submits on Form N-Q is accumulated and communicated to the Registrant's management, including its principal executive and principal financial officers, as appropriate to allow timely decisions regarding required disclosure.

(b) There were no changes to the Registrant's internal control over financial reporting that occurred during the Registrant's most recently ended fiscal quarter that have materially affected, or are reasonably likely to materially affect, the Registrant's internal control over financial reporting.

-2-

Item 3. Exhibits.

(a) Certifications of principal executive and principal financial officers as required by Rule 30a-2(a) under the Investment Company Act of 1940.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the Registrant has duly caused this Report to be signed on its behalf by the undersigned, thereunto duly authorized.

DREYFUS INDEX FUNDS, INC.
By:    /s/ Stephen E. Canter 
    Stephen E. Canter 
    President 
 
Date:    November 17, 2004 

Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this Report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

By:    /s/ Stephen E. Canter 
    Stephen E. Canter 
    Chief Executive Officer 
 
Date:    November 17, 2004 
 
By:    /s/ James Windels 
    James Windels 
    Chief Financial Officer 
 
Date:    November 17, 2004 
 
EXHIBIT INDEX
 
    (a) Certifications of principal executive and principal financial officers as required by Rule 30a- 
    2(a) under the Investment Company Act of 1940. (EX-99.CERT) 

-3-

 EX-99 2 cert763.htm CERTIFICATION cert763

[EX-99.CERT]
Exhibit (a)

CERTIFICATIONS

I, Stephen E. Canter, certify that:

1. I have reviewed this report on Form N-Q of DREYFUS STOCK INDEX FUND, INC.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the schedules of investments included in this report fairly present in all material respects the investments of the registrant as of the end of the fiscal quarter for which the report is filed;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report, based on such evaluation; and

(c) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

By:    /s/ Stephen E. Canter 
    Stephen E. Canter 
    Chief Executive Officer 
 
Date:    November 17, 2004 

-1-

CERTIFICATIONS

I, James Windels, certify that:

1. I have reviewed this report on Form N-Q of DREYFUS STOCK INDEX FUND, INC.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the schedules of investments included in this report fairly present in all material respects the investments of the registrant as of the end of the fiscal quarter for which the report is filed;

4. The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of a date within 90 days prior to the filing date of this report, based on such evaluation; and

(c) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer(s) and I have disclosed to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize, and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

By:    /s/ James Windels 
James Windels
    Chief Financial Officer 
 
Date:    November 17, 2004 

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