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THORATEC Add to My Watchlist (NSDQ: THOR) 

     Thoratec Corp 29.73 -0.42 (-1.39%) 393,963
Historical Data for THOR
Date Open High Low Volume Close Change %
11/27/09 29.48 30.05 29.02 393,963 29.73 -0.42   -1.39%
11/26/09 30.22 30.42 30.03 538,717 30.15 0.00   0.00%
11/25/09 30.22 30.42 30.03 538,717 30.15 -0.12   -0.40%
11/24/09 29.91 30.27 29.75 911,291 30.27 +0.34   +1.14%
11/23/09 29.43 30.04 29.43 885,370 29.93 +0.87   +2.99%
11/20/09 29.21 29.45 28.86 720,963 29.06 -0.26   -0.89%
11/19/09 29.97 29.98 29.10 1,005,655 29.32 -0.63   -2.10%
11/18/09 30.36 30.45 29.58 1,318,442 29.95 -0.52   -1.71%
11/17/09 28.18 31.40 27.82 6,058,208 30.47 +2.39   +8.51%
11/16/09 29.78 30.00 27.79 2,720,204 28.08 -1.33   -4.52%
11/13/09 28.78 29.41 28.47 722,510 29.41 +0.75   +2.62%
11/12/09 29.00 29.37 28.57 434,822 28.66 -0.21   -0.73%
11/11/09 29.18 29.18 28.56 437,558 28.87 -0.02   -0.07%
11/10/09 29.00 29.22 28.70 687,545 28.89 -0.25   -0.86%
11/09/09 29.18 29.41 29.00 581,407 29.14 +0.09   +0.31%
11/06/09 28.60 29.24 28.37 883,742 29.05 +0.22   +0.76%
11/05/09 29.28 30.25 28.75 3,275,037 28.83 +1.84   +6.82%
11/04/09 27.28 27.41 26.78 936,154 26.99 -0.26   -0.95%
11/03/09 26.40 27.36 26.29 951,986 27.25 +0.80   +3.02%
11/02/09 26.41 26.66 26.05 563,096 26.45 +0.19   +0.72%
10/30/09 26.82 27.05 26.20 508,261 26.26 -0.69   -2.56%
10/29/09 26.65 27.05 26.31 637,149 26.95 +0.36   +1.35%
10/28/09 27.29 27.39 26.59 395,515 26.59 -0.73   -2.67%
10/27/09 27.38 27.71 27.11 290,261 27.32 -0.09   -0.33%
10/26/09 27.66 28.03 27.23 402,572 27.41 -0.35   -1.26%
10/23/09 27.67 28.30 27.47 650,795 27.76 -0.45   -1.60%
10/22/09 27.75 28.47 27.25 747,830 28.21 +0.57   +2.06%
10/21/09 27.76 28.70 27.60 661,237 27.64 -0.37   -1.32%
10/20/09 27.72 28.50 27.62 652,256 28.01 -0.67   -2.34%
10/19/09 28.75 28.98 28.23 683,259 28.68 -0.10   -0.35%
10/16/09 28.99 29.29 28.33 472,343 28.78 -0.22   -0.76%
10/15/09 29.19 29.47 28.99 654,772 29.00 -0.33   -1.13%
10/14/09 29.40 29.84 29.25 500,778 29.33 +0.05   +0.17%
10/13/09 29.42 29.58 29.08 436,722 29.28 -0.23   -0.78%
10/12/09 30.26 30.31 29.43 378,379 29.51 -0.70   -2.32%
10/09/09 29.77 30.44 29.77 515,792 30.21 +0.32   +1.07%
10/08/09 30.31 30.34 29.77 512,994 29.89 -0.41   -1.35%
10/07/09 30.26 30.45 29.80 401,998 30.30 +0.01   +0.03%
10/06/09 30.18 30.50 29.80 453,834 30.29 +0.11   +0.36%
10/05/09 29.82 30.38 29.39 322,020 30.18 +0.51   +1.72%
10/02/09 29.66 30.05 29.36 376,578 29.67 -0.01   -0.03%
10/01/09 30.28 30.33 29.65 491,462 29.68 -0.59   -1.95%
09/30/09 30.59 30.59 29.64 867,998 30.27 -0.43   -1.40%
09/29/09 31.23 31.42 30.67 414,388 30.70 -0.38   -1.22%
09/28/09 30.65 31.51 30.51 402,942 31.08 +0.61   +2.00%
09/25/09 30.84 31.39 30.30 423,014 30.47 -0.43   -1.39%
09/24/09 30.71 31.28 30.16 601,546 30.90 +0.32   +1.05%
09/23/09 30.54 30.97 30.14 621,621 30.58 -0.01   -0.03%
09/22/09 30.77 30.97 29.96 931,866 30.59 +0.03   +0.10%
09/21/09 30.16 30.78 29.80 775,959 30.56 +0.23   +0.76%
09/18/09 30.74 30.92 30.22 1,095,141 30.33 -0.35   -1.14%
09/17/09 29.33 30.72 28.95 1,824,073 30.68 +1.23   +4.18%
09/16/09 28.01 29.51 27.95 1,110,128 29.45 +1.40   +4.99%
09/15/09 27.32 28.09 27.20 735,165 28.05 +0.58   +2.11%
09/14/09 27.28 27.51 27.09 255,708 27.47 +0.14   +0.51%
09/11/09 27.42 27.56 27.08 289,424 27.33 -0.14   -0.51%
09/10/09 27.20 27.60 26.75 399,640 27.47 +0.34   +1.25%
09/09/09 26.22 27.32 25.98 629,149 27.13 +0.98   +3.75%
09/08/09 26.59 26.71 25.93 708,986 26.15 -0.43   -1.62%
09/07/09 26.39 26.71 26.10 293,295 26.58 0.00   0.00%
09/04/09 26.39 26.71 26.10 293,295 26.58 +0.04   +0.15%
09/03/09 26.19 26.59 25.92 253,153 26.54 +0.30   +1.14%
09/02/09 26.21 26.36 25.80 243,838 26.24 +0.08   +0.31%
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