0000894024-13-000036.txt : 20131101 0000894024-13-000036.hdr.sgml : 20131101 20131101090521 ACCESSION NUMBER: 0000894024-13-000036 CONFORMED SUBMISSION TYPE: 497K PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20131101 DATE AS OF CHANGE: 20131101 EFFECTIVENESS DATE: 20131101 FILER: COMPANY DATA: COMPANY CONFORMED NAME: T. Rowe Price Index Trust, Inc. CENTRAL INDEX KEY: 0000858581 IRS NUMBER: 000000000 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 497K SEC ACT: 1933 Act SEC FILE NUMBER: 033-32859 FILM NUMBER: 131184398 BUSINESS ADDRESS: STREET 1: 100 EAST PRATT STREET CITY: BALTIMORE STATE: MD ZIP: 21202 BUSINESS PHONE: 410-345-2000 MAIL ADDRESS: STREET 1: 100 EAST PRATT STREET CITY: BALTIMORE STATE: MD ZIP: 21202 FORMER COMPANY: FORMER CONFORMED NAME: PRICE T ROWE INDEX TRUST INC DATE OF NAME CHANGE: 19920703 FORMER COMPANY: FORMER CONFORMED NAME: PRICE T ROWE INSTITUTIONAL EQUITY FUNDS INC DATE OF NAME CHANGE: 19900227 0000858581 S000002090 T. Rowe Price Extended Equity Market Index Fund C000005458 T. Rowe Price Extended Equity Market Index Fund PEXMX 497K 1 xmxptaandsumsticker111-20134.htm Untitled Document

T. Rowe Price Extended Equity Market Index Fund

Supplement to Prospectus and Summary Prospectus Dated May 1, 2013

The following information amends the summary prospectus and prospectus, each dated May 1, 2013, and supersedes the supplement dated August 16, 2013.

On October 22, 2013, the Extended Equity Market Index Fund’s shareholders approved the proposed amendment to the fund’s investment objective. Accordingly, the investment objective is revised as follows:

The fund seeks to track the performance of a benchmark index that measures the investment return of small- and mid-capitalization U.S. stocks.

In connection with the investment objective change, the first paragraph under “Principal Investment Strategies” is revised as follows:

The fund attempts to match the investment return of small- and mid-capitalization U.S. stocks by seeking to match the performance of its benchmark index, the Standard & Poor’s Completion Index (S&P Index). The S&P Index consists of primarily small- and mid-capitalization stocks and generally includes those U.S. stocks that are not included in the Standard & Poor’s 500 Stock Index.

The date of this supplement is November 1, 2013.

F124-042 11/1/13