Historical Stock Prices

PSTI 
$2.59
*  
0.01
0.38%
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*Delayed - data as of Nov. 21, 2014  -  Find a broker to begin trading PSTI now
Exchange: NASDAQ
Industry: Health Care
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Results for: 3 Month, From 21-AUG-2014 TO 21-NOV-2014

Date Open High Low Close / Last Volume
11/21/2014 2.65 2.675 2.58 2.59 86,749
11/20/2014 2.62 2.64 2.6 2.6 111,945
11/19/2014 2.62 2.69 2.62 2.66 87,524
11/18/2014 2.65 2.68 2.62 2.66 118,397
11/17/2014 2.75 2.75 2.66 2.7 166,857
11/14/2014 2.71 2.81 2.67 2.8 115,490
11/13/2014 2.62 2.719 2.62 2.69 144,747
11/12/2014 2.65 2.68 2.61 2.63 186,695
11/11/2014 2.64 2.66 2.53 2.61 201,875
11/10/2014 2.68 2.68 2.64 2.64 89,898
11/07/2014 2.7 2.74 2.65 2.66 180,699
11/06/2014 2.77 2.78 2.723 2.74 122,170
11/05/2014 2.84 2.84 2.75 2.77 149,912
11/04/2014 2.83 2.87 2.82 2.84 69,187
11/03/2014 2.89 2.9 2.85 2.85 164,984
10/31/2014 2.94 2.99 2.9 2.93 94,313
10/30/2014 2.86 2.95 2.86 2.94 75,064
10/29/2014 2.94 2.95 2.9 2.93 59,528
10/28/2014 2.91 2.96 2.87 2.94 154,457
10/27/2014 2.95 2.95 2.9 2.91 62,009
10/24/2014 2.97 2.97 2.88 2.95 44,282
10/23/2014 2.93 2.96 2.92 2.94 153,274
10/22/2014 2.96 2.96 2.89 2.93 68,424
10/21/2014 2.96 2.98 2.92 2.97 58,873
10/20/2014 2.89 2.96 2.86 2.94 91,511
10/17/2014 3.02 3.08 2.86 2.9 121,779
10/16/2014 2.94 3.12 2.93 3.03 190,523
10/15/2014 2.92 2.98 2.86 2.95 163,426
10/14/2014 3 3 2.85 2.91 129,188
10/13/2014 2.95 3.037 2.83 2.95 249,250
10/10/2014 3.15 3.16 3.07 3.08 308,042
10/09/2014 3.31 3.31 3.14 3.2 192,688
10/08/2014 3.27 3.37 3.15 3.28 305,519
10/07/2014 3.11 3.37 3.06 3.25 796,015
10/06/2014 3.03 3.05 2.97 3.0399 454,221
10/03/2014 2.82 2.9 2.81 2.828 96,913
10/02/2014 2.74 2.8 2.7 2.78 73,036
10/01/2014 2.83 2.85 2.69 2.72 199,825
09/30/2014 2.88 2.92 2.85 2.86 76,043
09/29/2014 2.89 2.93 2.87 2.91 68,753
09/26/2014 2.91 3.04 2.91 2.95 113,991
09/25/2014 3.06 3.11 2.92 2.93 199,580
09/24/2014 2.93 3.06 2.85 3.04 189,411
09/23/2014 2.84 2.93 2.81 2.92 109,832
09/22/2014 2.94 2.9599 2.87 2.87 148,683
09/19/2014 2.9 3.01 2.9 2.94 145,725
09/18/2014 3.01 3.01 2.9 2.93 140,919
09/17/2014 2.84 3.098 2.83 2.97 368,550
09/16/2014 2.84 2.84 2.72 2.8 139,831
09/15/2014 2.76 2.76 2.68 2.69 80,110
09/12/2014 2.79 2.83 2.75 2.76 64,047
09/11/2014 2.81 2.82 2.76 2.76 75,199
09/10/2014 2.86 2.87 2.81 2.84 89,261
09/09/2014 2.95 2.95 2.88 2.91 96,026
09/08/2014 3 3.02 2.941 2.99 189,653
09/05/2014 2.87 2.92 2.87 2.92 77,296
09/04/2014 2.87 2.91 2.85 2.87 38,465
09/03/2014 2.89 2.9299 2.823 2.88 186,420
09/02/2014 2.8 2.8499 2.76 2.83 71,420
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
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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