Trades Last 24 Hours This Week This Month Last Week Last Month Bought 0 (0%) Sold 0 (0%) Shares 0 Underlying: OSIR 2009-11-20 17:30:22 -0500 Trades | Notes | Blogs 6.57 +0.09 [+1.39%] Add to my Network Open 6.49 High 6.64 Low 6.49 Vol. 178,608 1Day 5Day 1Mo 3Mo 6Mo 1Yr Mkt Cap 215.31M 52Wk High 21.65 52Wk Low 5.35 Avg. Vol. 255,000 P/E -6.00 EPS: -1.08

Trades Trade Notes Members Holding Blogs Groups Tags OSIR Sep 09 $7.50 Put View All Symbols Show: Trades Bought Bought to Close Bought to Cover Bought to Open Sold Sold Short Sold to Close Sold to Open User Action   Qty   Trade Note Price   Date     wolfepak Bought to Close 1 Ask Why 0.20 09/15/09 at 02:58 PM Trade mmp13 Bought to Close 2 Read 0.70 09/08/09 at 02:05 PM Trade 4DEBAJY82L Bought to Open 1 Ask Why 1.15 09/04/09 at 11:35 AM Trade wolfepak Sold to Open 1 Ask Why 1.30 09/03/09 at 12:39 PM Trade mmp13 Sold to Open 2 Read 1.20 08/24/09 at 10:22 AM Trade Displaying all 5 trade executions