Historical Stock Prices

ISR 
$2.4
*  
0.01
 negative 
0.42%
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*Delayed - data as of Apr. 17, 2014 
Exchange: AMEX
Industry: Health Care
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Results for: 1 Year, From 17-APR-2013 TO 17-APR-2014

Date Open High Low Close / Last Volume
04/17/2014 2.32 2.55 2.32 2.4 2,810,088
04/16/2014 2.45 2.53 2.31 2.39 2,750,289
04/15/2014 2.57 2.6499 2.28 2.45 5,770,137
04/14/2014 2.75 2.84 2.58 2.63 3,204,824
04/11/2014 2.55 2.85 2.48 2.8 7,086,946
04/10/2014 2.81 2.86 2.62 2.66 4,269,259
04/09/2014 2.9 2.95 2.7 2.82 7,688,394
04/08/2014 3.08 3.1 2.93 2.97 7,395,283
04/07/2014 3.36 3.47 3.06 3.16 18,634,912
04/04/2014 2.94 3.14 2.81 3.03 12,156,562
04/03/2014 3.01 3.47 2.85 3.09 28,922,752
04/02/2014 2.78 3.17 2.66 3.12 25,766,400
04/01/2014 2.58 2.79 2.47 2.63 21,859,192
03/31/2014 2.29 2.35 2.14 2.2 4,414,694
03/28/2014 2.41 2.5 2.21 2.31 3,656,143
03/27/2014 2.39 2.57 2.31 2.35 8,410,802
03/26/2014 2.17 2.69 2.1 2.32 27,950,064
03/25/2014 2.33 2.43 1.96 2.06 9,637,312
03/24/2014 2.56 2.75 2.13 2.37 15,369,868
03/21/2014 2.78 2.9 2.23 2.42 42,103,348
03/20/2014 3.08 3.77 2.93 3.3 112,101,768
03/19/2014 1.1 3.04 1.09 2.55 87,118,288
03/18/2014 1.08 1.13 1.03 1.09 2,163,853
03/17/2014 1.18 1.25 1.06 1.13 9,416,640
03/14/2014 0.8983 1.15 0.8345 1.11 8,727,154
03/13/2014 0.85 0.93 0.8337 0.87 2,456,623
03/12/2014 0.84 0.8599 0.8 0.83 653,051
03/11/2014 0.8 0.875 0.79 0.815 1,341,338
03/10/2014 0.812 0.8192 0.79 0.791 406,519
03/07/2014 0.85 0.855 0.81 0.81 263,206
03/06/2014 0.87 0.8749 0.82 0.825 347,025
03/05/2014 0.85 0.8795 0.8428 0.85 549,990
03/04/2014 0.81 0.85 0.8 0.85 604,099
03/03/2014 0.78 0.8398 0.76 0.8055 472,421
02/28/2014 0.86 0.867 0.78 0.785 802,036
02/27/2014 0.86 0.8995 0.8126 0.8266 2,217,106
02/26/2014 0.76 0.85 0.76 0.85 3,305,131
02/25/2014 0.74 0.789 0.74 0.76 391,540
02/24/2014 0.72 0.7581 0.72 0.74 269,656
02/21/2014 0.78 0.7939 0.72 0.72 644,901
02/20/2014 0.79 0.8181 0.76 0.7791 757,924
02/19/2014 0.71 0.789 0.701 0.77 1,330,698
02/18/2014 0.72 0.72 0.6715 0.69 648,656
02/14/2014 0.7489 0.7489 0.71 0.725 310,582
02/13/2014 0.75 0.75 0.72 0.72 234,317
02/12/2014 0.73 0.7565 0.7116 0.745 195,405
02/11/2014 0.775 0.775 0.7 0.73 361,547
02/10/2014 0.741 0.76 0.7211 0.74 322,271
02/07/2014 0.75 0.78 0.695 0.75 564,095
02/06/2014 0.7026 0.7349 0.69 0.7248 405,777
02/05/2014 0.7 0.72 0.66 0.718 376,031
02/04/2014 0.76 0.76 0.685 0.72 391,033
02/03/2014 0.76 0.78 0.681 0.72 563,718
01/31/2014 0.78 0.78 0.73 0.7399 490,139
01/30/2014 0.8 0.83 0.76 0.7799 448,894
01/29/2014 0.8 0.8 0.73 0.79 895,539
01/28/2014 0.702 0.8 0.702 0.7666 722,834
01/27/2014 0.75 0.7517 0.662 0.702 619,906
01/24/2014 0.77 0.81 0.72 0.75 1,479,070
01/23/2014 0.798 0.85 0.78 0.85 1,507,959
01/22/2014 0.95 0.97 0.76 0.8 2,526,546
01/21/2014 0.9 0.957 0.87 0.935 1,892,174
01/17/2014 0.82 0.9039 0.786 0.865 2,365,838
01/16/2014 0.8 0.86 0.722 0.834 1,799,755
01/15/2014 0.855 0.855 0.74 0.8126 2,248,250
01/14/2014 1.1 1.19 0.73 0.8199 12,651,825
01/13/2014 0.59 0.99 0.579 0.98 9,709,546
01/10/2014 0.58 0.589 0.5514 0.558 509,232
01/09/2014 0.56 0.58 0.55 0.565 912,793
01/08/2014 0.57 0.57 0.54 0.55 750,417
01/07/2014 0.6899 0.6899 0.55 0.5513 4,014,883
01/06/2014 0.51 0.53 0.5052 0.5275 1,006,096
01/03/2014 0.51 0.51 0.5025 0.5042 117,930
01/02/2014 0.4912 0.5099 0.4818 0.5097 136,121
12/31/2013 0.5 0.51 0.49 0.5 171,445
12/30/2013 0.52 0.52 0.49 0.5 155,740
12/27/2013 0.49 0.5225 0.49 0.495 480,419
12/26/2013 0.48 0.52 0.465 0.49 680,678
12/24/2013 0.5 0.5021 0.48 0.48 147,512
12/23/2013 0.4788 0.505 0.46 0.4969 529,689
12/20/2013 0.5 0.5 0.44 0.46 220,913
12/19/2013 0.445 0.502 0.44 0.4998 543,379
12/18/2013 0.47 0.47 0.44 0.455 299,722
12/17/2013 0.4818 0.485 0.45 0.4622 178,691
12/16/2013 0.48 0.5 0.4749 0.485 185,561
12/13/2013 0.48 0.49 0.48 0.49 105,397
12/12/2013 0.475 0.49 0.475 0.48 86,900
12/11/2013 0.49 0.5 0.475 0.4751 49,051
12/10/2013 0.4973 0.498 0.48 0.481 57,330
12/09/2013 0.51 0.51 0.485 0.485 105,167
12/06/2013 0.4836 0.509 0.475 0.5 136,303
12/05/2013 0.49 0.5098 0.4825 0.4826 123,572
12/04/2013 0.505 0.505 0.4821 0.4825 62,663
12/03/2013 0.5142 0.5142 0.49 0.49 67,680
12/02/2013 0.51 0.5142 0.505 0.514 63,799
11/29/2013 0.4892 0.528 0.4892 0.5142 318,833
11/27/2013 0.48 0.5 0.48 0.4988 192,062
11/26/2013 0.48 0.4847 0.48 0.48 126,557
11/25/2013 0.4846 0.4999 0.48 0.48 249,703
11/22/2013 0.497 0.497 0.48 0.48 228,240
11/21/2013 0.4941 0.5077 0.48 0.4942 135,724
11/20/2013 0.49 0.517 0.48 0.485 238,597
11/19/2013 0.501 0.519 0.48 0.5 260,016
11/18/2013 0.53 0.53 0.491 0.5061 224,080
11/15/2013 0.48 0.53 0.48 0.517 162,962
11/14/2013 0.5 0.5131 0.485 0.485 295,358
11/13/2013 0.52 0.53 0.478 0.4887 855,253
11/12/2013 0.56 0.56 0.51 0.52 754,478
11/11/2013 0.53 0.56 0.5299 0.55 501,021
11/08/2013 0.5248 0.54 0.5126 0.5267 220,622
11/07/2013 0.535 0.54 0.5027 0.5245 136,436
11/06/2013 0.54 0.54 0.531 0.531 77,205
11/05/2013 0.55 0.55 0.53 0.54 281,049
11/04/2013 0.55 0.55 0.53 0.533 91,850
11/01/2013 0.55 0.55 0.5 0.53 334,931
10/31/2013 0.5431 0.5659 0.515 0.515 168,739
10/30/2013 0.55 0.57 0.547 0.547 87,921
10/29/2013 0.543 0.55 0.543 0.55 14,850
10/28/2013 0.546 0.5576 0.543 0.543 167,750
10/25/2013 0.5676 0.5679 0.546 0.5463 109,506
10/24/2013 0.56 0.56 0.5451 0.5564 164,216
10/23/2013 0.5697 0.5699 0.552 0.555 215,715
10/22/2013 0.578 0.58 0.56 0.57 158,301
10/21/2013 0.561 0.58 0.55 0.55 305,959
10/18/2013 0.5615 0.575 0.56 0.56 114,850
10/17/2013 0.59 0.59 0.565 0.5672 120,494
10/16/2013 0.58 0.5942 0.575 0.5881 45,765
10/15/2013 0.57 0.5899 0.57 0.5757 126,500
10/14/2013 0.632 0.636 0.58 0.58 203,067
10/11/2013 0.6 0.6095 0.58 0.5816 70,200
10/10/2013 0.6 0.613 0.59 0.6 74,497
10/09/2013 0.6097 0.62 0.57 0.59 84,701
10/08/2013 0.6 0.62 0.6 0.6 132,525
10/07/2013 0.6399 0.6399 0.6 0.6196 41,951
10/04/2013 0.62 0.644 0.5912 0.62 56,787
10/03/2013 0.67 0.67 0.56 0.6299 132,414
10/02/2013 0.65 0.67 0.63 0.648 52,314
10/01/2013 0.66 0.66 0.63 0.63 103,067
09/30/2013 0.65 0.6991 0.62 0.665 172,871
09/27/2013 0.72 0.72 0.65 0.65 322,383
09/26/2013 0.7 0.7 0.67 0.69 331,872
09/25/2013 0.64 0.68 0.6368 0.67 884,131
09/24/2013 0.5825 0.64 0.56 0.64 1,156,519
09/23/2013 0.555 0.58 0.555 0.575 94,839
09/20/2013 0.59 0.5918 0.5551 0.5551 93,338
09/19/2013 0.58 0.6099 0.58 0.59 82,145
09/18/2013 0.58 0.604 0.58 0.6 74,280
09/17/2013 0.62 0.62 0.582 0.598 50,639
09/16/2013 0.615 0.65 0.61 0.62 67,804
09/13/2013 0.615 0.615 0.6031 0.61 87,763
09/12/2013 0.6099 0.6231 0.5923 0.61 164,017
09/11/2013 0.6 0.62 0.6 0.615 129,939
09/10/2013 0.66 0.66 0.606 0.62 221,866
09/09/2013 0.591 0.6339 0.582 0.6339 132,469
09/06/2013 0.6 0.6 0.5815 0.59 29,623
09/05/2013 0.6292 0.6292 0.5685 0.58 207,353
09/04/2013 0.6 0.6349 0.6 0.6 29,051
09/03/2013 0.63 0.64 0.6 0.6 54,916
08/30/2013 0.6251 0.638 0.61 0.62 128,641
08/29/2013 0.62 0.64 0.62 0.63 59,191
08/28/2013 0.72 0.72 0.61 0.61 763,383
08/27/2013 0.76 0.7779 0.73 0.73 65,540
08/26/2013 0.74 0.768 0.71 0.73 61,596
08/23/2013 0.8 0.8 0.67 0.77 117,964
08/22/2013 0.79 0.8 0.75 0.8 94,889
08/21/2013 0.77 0.78 0.75 0.7657 41,100
08/20/2013 0.79 0.79 0.77 0.7883 42,947
08/19/2013 0.8 0.8 0.77 0.7855 26,250
08/16/2013 0.85 0.85 0.7715 0.8 177,594
08/15/2013 0.77 0.8339 0.77 0.82 306,373
08/14/2013 0.729 0.8 0.729 0.7688 314,704
08/13/2013 0.66 0.76 0.65 0.75 485,738
08/12/2013 0.68 0.68 0.63 0.6347 73,408
08/09/2013 0.6581 0.68 0.65 0.6651 19,025
08/08/2013 0.68 0.69 0.623 0.6749 197,664
08/07/2013 0.62 0.69 0.591 0.6835 113,955
08/06/2013 0.64 0.65 0.61 0.625 103,076
08/05/2013 0.65 0.65 0.6 0.6171 75,142
08/02/2013 0.67 0.698 0.632 0.632 176,913
08/01/2013 0.68 0.695 0.655 0.68 254,684
07/31/2013 0.6111 0.6491 0.59 0.63 97,652
07/30/2013 0.64 0.64 0.61 0.61 106,697
07/29/2013 0.58 0.64 0.5796 0.64 167,788
07/26/2013 0.5549 0.6 0.5549 0.571 90,981
07/25/2013 0.54 0.6 0.538 0.599 505,924
07/24/2013 0.53 0.54 0.53 0.532 13,572
07/23/2013 0.53 0.54 0.53 0.53 40,393
07/22/2013 0.54 0.54 0.521 0.53 39,600
07/19/2013 0.535 0.558 0.52 0.55 26,772
07/18/2013 0.547 0.548 0.53 0.53 59,564
07/17/2013 0.52 0.55 0.52 0.55 106,922
07/16/2013 0.53 0.53 0.5152 0.52 30,090
07/15/2013 0.5175 0.535 0.5055 0.52 59,000
07/12/2013 0.52 0.54 0.52 0.5213 35,815
07/11/2013 0.5218 0.53 0.52 0.52 26,440
07/10/2013 0.52 0.6095 0.512 0.52 42,500
07/09/2013 0.52 0.54 0.51 0.539 67,500
07/08/2013 0.55 0.58 0.522 0.53 47,613
07/05/2013 0.5251 0.55 0.5121 0.5365 69,761
07/03/2013 0.5399 0.55 0.5249 0.5251 11,413
07/02/2013 0.52 0.5479 0.52 0.54 17,157
07/01/2013 0.53 0.578 0.49 0.521 167,400
06/28/2013 0.62 0.63 0.48 0.48 258,775
06/27/2013 0.4937 0.62 0.4937 0.59 76,968
06/26/2013 0.56 0.56 0.5 0.55 32,561
06/25/2013 0.55 0.55 0.5144 0.538 19,526
06/24/2013 0.5032 0.528 0.48 0.5199 94,546
06/21/2013 0.5575 0.5583 0.48 0.5075 81,220
06/20/2013 0.57 0.58 0.555 0.562 21,314
06/19/2013 0.57 0.57 0.57 0.57 5,200
06/18/2013 0.56 0.585 0.555 0.57 105,825
06/17/2013 0.56 0.5899 0.56 0.578 31,233
06/14/2013 0.57 0.5899 0.55 0.555 33,044
06/13/2013 0.63 0.63 0.589 0.59 68,025
06/12/2013 0.59 0.62 0.59 0.6199 30,487
06/11/2013 0.56 0.565 0.56 0.565 14,020
06/10/2013 0.5525 0.5794 0.5525 0.56 29,455
06/07/2013 0.57 0.5899 0.55 0.552 63,315
06/06/2013 0.58 0.5823 0.56 0.57 62,688
06/05/2013 0.6318 0.64 0.59 0.6 49,000
06/04/2013 0.69 0.6999 0.62 0.63 76,689
06/03/2013 0.7 0.7 0.62 0.69 146,600
05/31/2013 0.68 0.72 0.65 0.71 266,162
05/30/2013 0.68 0.76 0.633 0.69 901,594
05/29/2013 0.53 0.69 0.52 0.6 519,295
05/28/2013 0.49 0.5399 0.48 0.5273 149,450
05/24/2013 0.48 0.4994 0.48 0.482 33,500
05/23/2013 0.48 0.5 0.48 0.4999 43,100
05/22/2013 0.51 0.53 0.49 0.51 18,116
05/21/2013 0.53 0.53 0.5 0.52 55,415
05/20/2013 0.51 0.53 0.5 0.5281 98,597
05/17/2013 0.5 0.51 0.49 0.51 21,145
05/16/2013 0.48 0.51 0.48 0.509 62,973
05/15/2013 0.48 0.5 0.48 0.48 54,785
05/14/2013 0.46 0.49 0.45 0.48 193,828
05/13/2013 0.52 0.525 0.49 0.51 32,170
05/10/2013 0.515 0.525 0.515 0.525 20,800
05/09/2013 0.495 0.5191 0.495 0.51 60,800
05/08/2013 0.5 0.51 0.5 0.5 7,800
05/07/2013 0.53 0.53 0.5 0.5 67,411
05/06/2013 0.53 0.53 0.51 0.51 37,050
05/03/2013 0.52 0.53 0.51 0.512 71,550
05/02/2013 0.5101 0.5101 0.5101 0.5101 66,250
05/01/2013 0.52 0.53 0.5 0.5 41,650
04/30/2013 0.51 0.5299 0.5 0.513 106,303
04/29/2013 0.53 0.5488 0.515 0.515 50,471
04/26/2013 0.511 0.53 0.502 0.52 29,363
04/25/2013 0.54 0.55 0.501 0.51 64,455
04/24/2013 0.569 0.569 0.5 0.515 54,087
04/23/2013 0.57 0.57 0.545 0.55 14,650
04/22/2013 0.53 0.57 0.53 0.56 110,988
04/19/2013 0.51 0.549 0.5 0.549 41,763
04/18/2013 0.53 0.53 0.5 0.505 34,576
04/17/2013 0.52 0.53 0.515 0.52 5,554
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*This data reflects the latest intra-day delayed pricing.

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