Historic Stock Lookup

Week of May 20, 2013
Date Open High Low Close Volume
May 20, 2013 39.74 40.29 39.72 39.86 540,742
May 21, 2013 39.91 40.21 39.58 39.64 497,115
May 22, 2013 39.79 40.23 38.59 38.80 614,753

Year End Stock Prices

Year end AOS 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 A.O. Smith Corporation does not maintain or provide information directly to this service. Prices display split-adjusted cost basis per share on that date.