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Pfizer (PFE) Investment Center Welcome to the Pfizer (PFE) Investment Center

Whether you're just beginning to consider an investment in Pfizer or have been a long-time shareholder in our company, we are committed to providing you with useful information and convenient tools you need to make informed decisions about your investment.

Use our Investment Center to learn more about our company and keep track of your Pfizer investments.


Pfizer Completes Acquisition of Wyeth

October 15, 2009 - Pfizer and Wyeth announced today that Pfizer has completed its acquisition of Wyeth following the receipt of regulatory approval from all government authorities required by the merger agreement and approval by Wyeth shareholders. Pfizer and Wyeth will begin joint operations on October 16, 2009. The merger of local Pfizer and Wyeth entities may be pending in various jurisdictions and integration is subject to completion of various local legal and regulatory obligations.





Information for Prospective Investors

Become an informed investor. The links below will help you learn more about investing in Pfizer and get started with your investment.

The Pfizer Shareholder Investment Program

This program offers a simple and expense-free way for non-shareholders to purchase their first shares of Pfizer stock.


Pfizer Pipeline Update – Our Medicines in Development

Visit the Pfizer Pipeline to learn more about exciting breakthroughs with our medicines in development. With the largest pipeline in the pharmaceutical industry, Pfizer and our partners are focusing on discovering and developing new medicines across 10 therapeutic areas.


Stock Quote Disclaimer

20 minute delayed data provided by Comstock. Charts are provided by BigCharts and MarketWatch, Inc. Pfizer makes no claims concerning the accuracy of the information provided on these pages, and will not be held liable for any use of this information. Note: Historical and current stock price performance data is not necessarily indicative of future performance.

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Pfizer Stock Price

Stock Symbol: PFE    Stock Exchange: NYSE

Stock Quote at: Mar 11 2010 2:42PM

Last  17.19Change  0.04
%Change0.23Vol.31,123,519
Day High17.2752 Wk. High20.36
Day Low17.1052 Wk. Low12.73
Open17.12Mkt. Cap(Bil)138.69
Prev. Close17.15
Analyst Webcast

View our latest Analyst Web cast for up-to-date information about Pfizer