Investor Relations

Stock Information

Symbol: OIS
Last 56.54
Volume 903,838
High 57.00
Low 54.97
Open 56.42
Previous Close 56.16
Change 0.38
% Change .68%
52 Wk. High 56.16
52 Wk. Low 30.36
Currency US Dollar
Exchange NYSE
May 16 2008 4:03PM ET
Pricing Delayed 20 Minutes