| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| May 14, 2012 | 19.66 | 20.08 | 19.63 | 20.02 | 105,502 |
| May 15, 2012 | 19.95 | 20.22 | 19.88 | 19.92 | 93,973 |
| May 16, 2012 | 20.03 | 20.10 | 19.56 | 19.57 | 94,616 |
Year End Stock Prices
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
| NASDAQ:ATMI
$19.53 - 0.04 |
May 17, 2012
4:00 PM ET |
Quotes delayed at least 20 minutes. Information provided by eSignal.
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