Historical Stock Prices

PSTI 
$2.751
*  
0.029
1.04%
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*Delayed - data as of Aug. 29, 2014  -  Find a broker to begin trading PSTI now
Exchange: NASDAQ
Industry: Health Care
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Results for: 3 Month, From 29-MAY-2014 TO 29-AUG-2014

Date Open High Low Close / Last Volume
08/29/2014 2.8 2.82 2.7501 2.751 26,866
08/28/2014 2.82 2.84 2.72 2.78 86,538
08/27/2014 2.8 2.84 2.7899 2.82 106,908
08/26/2014 2.69 2.81 2.68 2.77 228,566
08/25/2014 2.66 2.73 2.64 2.65 133,194
08/22/2014 2.61 2.67 2.61 2.66 55,642
08/21/2014 2.62 2.62 2.61 2.61 25,414
08/20/2014 2.62 2.63 2.61 2.625 31,396
08/19/2014 2.65 2.66 2.639 2.64 68,420
08/18/2014 2.63 2.7 2.62 2.65 78,325
08/15/2014 2.6301 2.6844 2.61 2.65 100,103
08/14/2014 2.59 2.64 2.581 2.62 117,841
08/13/2014 2.67 2.67 2.58 2.61 121,366
08/12/2014 2.71 2.71 2.66 2.66 57,644
08/11/2014 2.75 2.81 2.72 2.72 155,745
08/08/2014 2.62 2.74 2.62 2.7 118,366
08/07/2014 2.7 2.72 2.62 2.64 116,392
08/06/2014 2.71 2.75 2.7 2.72 63,040
08/05/2014 2.72 2.76 2.68 2.73 106,407
08/04/2014 2.79 2.8 2.71 2.75 104,840
08/01/2014 2.76 2.85 2.71 2.75 148,138
07/31/2014 2.89 2.89 2.82 2.8311 49,282
07/30/2014 2.83 2.9 2.83 2.85 108,756
07/29/2014 2.87 2.9 2.86 2.86 41,891
07/28/2014 2.9 2.91 2.85 2.851 106,824
07/25/2014 2.9 2.93 2.86 2.9 65,321
07/24/2014 2.95 2.95 2.89 2.9 61,153
07/23/2014 2.97 2.97 2.91 2.931 75,900
07/22/2014 3 3.0201 2.96 2.98 68,668
07/21/2014 2.99 3.01 2.9401 3.01 32,461
07/18/2014 3.01 3.01 2.9 2.97 60,723
07/17/2014 3.03 3.03 2.92 2.92 99,863
07/16/2014 3.05 3.06 2.97 3.032 104,214
07/15/2014 3.09 3.09 3.01 3.04 57,566
07/14/2014 3.15 3.15 3.03 3.06 218,771
07/11/2014 2.978 2.99 2.94 2.95 48,955
07/10/2014 2.85 2.96 2.85 2.93 118,286
07/09/2014 2.93 2.96 2.9 2.93 64,360
07/08/2014 2.99 2.99 2.89 2.9 249,958
07/07/2014 3.03 3.08 3.01 3.02 190,497
07/03/2014 3.09 3.127 3.08 3.12 140,764
07/02/2014 3.12 3.148 3.08 3.08 79,973
07/01/2014 3.1 3.15 3.1 3.15 54,134
06/30/2014 3.12 3.1699 3.11 3.12 134,171
06/27/2014 3.08 3.12 3.07 3.12 52,417
06/26/2014 3.11 3.12 3.0701 3.11 76,429
06/25/2014 3.16 3.16 3.05 3.13 293,196
06/24/2014 3.19 3.19 3.16 3.16 64,972
06/23/2014 3.2 3.21 3.17 3.18 72,598
06/20/2014 3.21 3.26 3.17 3.23 142,963
06/19/2014 3.22 3.23 3.17 3.19 128,699
06/18/2014 3.17 3.2 3.1 3.1899 323,671
06/17/2014 3.15 3.2 3.12 3.19 169,046
06/16/2014 3.22 3.22 3.1 3.19 255,561
06/13/2014 3.23 3.27 3.23 3.25 57,444
06/12/2014 3.25 3.3 3.24 3.26 141,523
06/11/2014 3.32 3.32 3.267 3.29 150,374
06/10/2014 3.3 3.35 3.3 3.33 98,522
06/09/2014 3.33 3.35 3.28 3.3 252,056
06/06/2014 3.35 3.36 3.3 3.32 167,262
06/05/2014 3.34 3.36 3.24 3.31 189,958
06/04/2014 3.29 3.34 3.27 3.31 100,175
06/03/2014 3.36 3.36 3.26 3.29 128,193
06/02/2014 3.44 3.45 3.35 3.36 107,192
05/30/2014 3.41 3.46 3.362 3.44 33,806
05/29/2014 3.46 3.5 3.42 3.45 73,530
Download and view the tables contained in this filing in Microsoft� Excel. Download this file in Excel Format
*This data reflects the latest intra-day delayed pricing.

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