ALGN - (NASDAQ)
$19.43   - 0.04
Mar 11, 2010   3:59 PM ET

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Historic Stock Lookup

Week of March 8, 2010
Date Open High Low Close Volume
Mar 8, 2010 19.17 19.43 19.08 19.27 336,349
Mar 9, 2010 19.20 19.60 19.08 19.44 514,569
Mar 10, 2010 19.43 19.71 19.35 19.47 275,483

Year End Stock Prices

Year end ALGN stock price

The historical stock information provided is for informational purposes only, and is not intended for trading purposes. The historical stock information is provided by Mergent, a third party service, and Align Technology, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.