Airgas.com - Gas, Welding, Safety Supply

Historic Stock Lookup

Week of November 2, 2009

Date	Open	High	Low	Close	Volume
Nov 2, 2009	44.73	45.72	44.32	45.10	1,340,464
Nov 3, 2009	44.68	45.44	44.48	45.12	920,830
Nov 4, 2009	45.55	45.94	44.97	45.11	855,427
Nov 5, 2009	45.47	46.58	45.35	46.54	694,256
Nov 6, 2009	46.17	47.00	45.97	46.60	879,347

Year End Stock Prices

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

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Stock Information

NYSE:ARG
$46.60 + 0.06

Nov 6, 2009
4:15 PM ET

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