PFE - Pfizer, Inc. Stock Performance Guide

Amount Invested	Date	# of Shares Purchased	# of Shares on 12-31-11	Stock Price on 12-31-11	Total Value on 12-31-11
$5,000	1-2-1980	132.8904	15,875.0956	$21.64	$343,537.07
$5,000	1-2-1985	123.8390	6,273.6076	$21.64	$135,760.87
$5,000	1-2-1990	70.4225	3,034.4512	$21.64	$65,665.52
$5,000	1-3-1995	65.7895	1,240.8736	$21.64	$26,852.50
$5,000	1-3-2000	156.8627	230.6106	$21.64	$4,990.41
$5,000	1-3-2005	189.0359	258.3580	$21.64	$5,590.87
$5,000	1-4-2010	264.1310	286.7969	$21.64	$6,206.29

All calculations assume all dividends are reinvested to purchase additional shares. Taxes and commissions are not factored into calculations. Data is property of 1stock1 and written permission must be granted before redistributing any data (in part or in whole).

Pfizer, Inc. (PFE) stock has had its ups and downs over the past 20 years. However, in recent years the stock has struggled quite a bit with many of the company's key patents expiring. Whether this slow down for Pfizer (PFE) represents a buying opportunity or a sign of slower times to come, is a question that will be best answered over time.