HISTORIC STOCK LOOKUP

Date Open High Low Close Volume
Oct 6, 2008 16.31 16.49 14.81 15.68 576,967
Oct 7, 2008 15.86 15.88 14.60 14.73 388,301
Oct 8, 2008 14.32 15.03 14.02 14.42 789,046
Oct 9, 2008 14.74 15.05 13.93 14.08 775,967

Year End Stock Prices

Year end ATMI 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 ATMI, Inc. does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.

Stock Information
NASD:ATMI
$13.52   - 0.56
Oct 10, 2008
4:13 PM ET
Quotes delayed at least 20 minutes. Information provided by TurboFeed.