Historic Stock Lookup

Week of May 14, 2012
Date Open High Low Close Volume
05-14-12 5.22 5.24 5.00 5.08 101,288
05-15-12 5.10 5.16 4.90 4.97 103,302
05-16-12 4.98 5.36 4.93 5.31 149,332
05-17-12 5.33 5.65 5.25 5.26 196,171

Year End Stock Prices

Year end OSIR stock price

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