ATOS

Historical Stock Prices

$1.51
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*Delayed - data as of May 22, 2015  -  Find a broker to begin trading ATOS now
Exchange: NASDAQ
Industry: Health Care
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Get up to 10 years of daily historical stock prices & volumes.

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Results for: 1 Year, From 22-MAY-2014 TO 22-MAY-2015

Date Open High "High" is the highest sales price the stock has achieved during the regular trading hours, the intra-day high. Low "Low" is the lowest sales price the stock has fallen to during the regular trading hours, the intra-day low. Close / Last "Close" is the period at the end of the trading session. Sometimes used to refer to closing price. Volume "Volume" The closing daily official volumes represented graphically for each trading day.
05/22/2015 1.51 1.58 1.5 1.51 59,211
05/21/2015 1.58 1.585 1.5 1.51 232,538
05/20/2015 1.61 1.64 1.53 1.57 244,693
05/19/2015 1.73 1.74 1.58 1.59 351,175
05/18/2015 1.58 1.77 1.58 1.72 672,400
05/15/2015 1.59 1.59 1.51 1.54 238,972
05/14/2015 1.42 1.74 1.3872 1.61 2,505,270
05/13/2015 1.38 1.47 1.37 1.4 349,351
05/12/2015 1.39 1.42 1.3616 1.37 184,056
05/11/2015 1.4 1.46 1.38 1.39 172,830
05/08/2015 1.48 1.48 1.33 1.4 264,746
05/07/2015 1.51 1.51 1.45 1.48 78,349
05/06/2015 1.48 1.52 1.45 1.48 69,737
05/05/2015 1.45 1.49 1.4499 1.46 62,842
05/04/2015 1.4 1.47 1.4 1.44 124,657
05/01/2015 1.44 1.44 1.4 1.42 78,615
04/30/2015 1.48 1.525 1.4 1.42 231,758
04/29/2015 1.52 1.52 1.45 1.51 254,123
04/28/2015 1.58 1.587 1.48 1.53 190,480
04/27/2015 1.59 1.6299 1.57 1.57 178,422
04/24/2015 1.61 1.64 1.6 1.62 123,614
04/23/2015 1.65 1.67 1.6 1.62 216,810
04/22/2015 1.72 1.8 1.61 1.65 725,119
04/21/2015 1.67 1.75 1.5799 1.62 556,886
04/20/2015 1.63 1.7049 1.61 1.68 365,661
04/17/2015 1.66 1.66 1.6 1.63 136,203
04/16/2015 1.62 1.67 1.612 1.66 114,756
04/15/2015 1.65 1.68 1.61 1.63 203,472
04/14/2015 1.6001 1.7 1.6001 1.66 385,257
04/13/2015 1.63 1.6654 1.5799 1.58 386,910
04/10/2015 1.67 1.7 1.61 1.63 135,252
04/09/2015 1.7 1.78 1.635 1.66 381,616
04/08/2015 1.6 1.75 1.57 1.73 427,169
04/07/2015 1.54 1.62 1.54 1.6 177,886
04/06/2015 1.64 1.64 1.53 1.56 494,760
04/02/2015 1.72 1.72 1.65 1.65 257,705
04/01/2015 1.8 1.84 1.7001 1.72 292,858
03/31/2015 1.9 1.9 1.7697 1.8 355,732
03/30/2015 1.8 1.92 1.74 1.91 603,474
03/27/2015 1.744 2.07 1.66 1.78 934,380
03/26/2015 1.78 1.78 1.7 1.74 187,935
03/25/2015 1.78 1.86 1.72 1.7501 464,883
03/24/2015 2.15 2.18 1.75 1.78 2,457,269
03/23/2015 1.96 2.01 1.9 1.96 215,042
03/20/2015 1.96 2.04 1.91 1.97 214,066
03/19/2015 1.93 2.08 1.861 1.955 589,251
03/18/2015 1.91 1.92 1.87 1.91 153,872
03/17/2015 1.94 1.97 1.87 1.89 147,577
03/16/2015 1.99 1.99 1.85 1.88 144,151
03/13/2015 1.87 1.97 1.87 1.93 275,590
03/12/2015 1.89 2 1.86 1.87 366,268
03/11/2015 1.91 1.94 1.83 1.92 252,483
03/10/2015 1.92 1.98 1.88 1.92 240,576
03/09/2015 1.95 2 1.92 1.94 259,238
03/06/2015 1.99 2.02 1.89 1.97 380,869
03/05/2015 2.07 2.21 1.95 2.01 1,487,935
03/04/2015 2.31 2.45 2 2.03 3,271,870
03/03/2015 2.04 2.08 1.88 1.96 658,913
03/02/2015 1.92 2.0924 1.805 2.03 1,371,094
02/27/2015 2.15 2.23 1.9 1.92 3,323,706
02/26/2015 2.25 2.65 1.97 1.99 21,842,950
02/25/2015 1.6 1.72 1.5701 1.6 478,011
02/24/2015 1.68 1.72 1.61 1.63 183,813
02/23/2015 1.63 1.7199 1.54 1.69 469,600
02/20/2015 1.8 1.8 1.62 1.64 576,479
02/19/2015 1.86 1.8699 1.75 1.7801 500,122
02/18/2015 2.05 2.05 1.8 1.86 1,124,403
02/17/2015 1.73 1.95 1.6501 1.87 2,161,020
02/13/2015 1.74 1.96 1.63 1.67 6,087,171
02/12/2015 1.43 1.69 1.37 1.56 1,352,144
02/11/2015 1.46 1.5 1.37 1.41 299,866
02/10/2015 1.5 1.55 1.36 1.43 1,309,473
02/09/2015 1.41 1.86 1.41 1.52 9,361,885
02/06/2015 1.171 1.21 1.15 1.19 36,868
02/05/2015 1.18 1.22 1.13 1.19 95,454
02/04/2015 1.2 1.22 1.1701 1.195 39,658
02/03/2015 1.266 1.28 1.1801 1.22 102,794
02/02/2015 1.17 1.23 1.1501 1.23 119,725
01/30/2015 1.2 1.2441 1.12 1.17 176,608
01/29/2015 1.21 1.3 1.19 1.21 355,533
01/28/2015 1.22 1.23 1.18 1.21 95,552
01/27/2015 1.21 1.24 1.19 1.22 59,906
01/26/2015 1.22 1.29 1.18 1.22 145,989
01/23/2015 1.22 1.23 1.19 1.23 63,363
01/22/2015 1.22 1.25 1.17 1.23 211,452
01/21/2015 1.17 1.23 1.17 1.23 159,266
01/20/2015 1.21 1.214 1.17 1.18 207,615
01/16/2015 1.22 1.23 1.18 1.1901 96,352
01/15/2015 1.19 1.32 1.17 1.23 482,645
01/14/2015 1.2416 1.2416 1.2 1.21 217,776
01/13/2015 1.29 1.36 1.19 1.27 504,305
01/12/2015 1.2 1.35 1.18 1.23 527,100
01/09/2015 1.17 1.306 1.135 1.21 347,742
01/08/2015 1.27 1.29 1.19 1.2 454,029
01/07/2015 1.4 1.4 1.2501 1.27 447,807
01/06/2015 1.36 1.4299 1.3 1.33 340,248
01/05/2015 1.4 1.4499 1.3 1.39 416,057
01/02/2015 1.62 1.62 1.3 1.4 686,389
12/31/2014 1.29 1.63 1.29 1.43 2,489,517
12/30/2014 1.58 1.6 1.27 1.289 2,261,306
12/29/2014 1.89 2.04 1.65 1.67 2,393,016
12/26/2014 1.58 2.1 1.52 1.88 10,477,680
12/24/2014 1.08 1.53 1.08 1.43 1,480,868
12/23/2014 0.99 1.08 0.9802 1.06 143,010
12/22/2014 1 1.03 0.9601 1 69,161
12/19/2014 0.98 1.01 0.93 0.96 102,598
12/18/2014 0.95 1.079 0.95 0.954 261,180
12/17/2014 0.934 1.03 0.934 1.01 345,701
12/16/2014 0.92 0.98 0.9 0.94 143,384
12/15/2014 0.94 0.97 0.9158 0.96 64,462
12/12/2014 1 1 0.9003 0.98 60,715
12/11/2014 0.88 1.02 0.8694 0.9741 156,049
12/10/2014 0.88 0.9 0.82 0.86 39,434
12/09/2014 0.8448 0.91 0.83 0.9 19,278
12/08/2014 0.96 0.9798 0.84 0.8564 84,513
12/05/2014 0.9 1.05 0.8907 0.96 360,917
12/04/2014 0.8602 0.88 0.8204 0.831 66,756
12/03/2014 0.9 0.9 0.86 0.861 21,076
12/02/2014 0.8899 0.9 0.8403 0.9 15,537
12/01/2014 0.9 0.91 0.83 0.899 20,051
11/28/2014 0.92 0.925 0.87 0.9 39,950
11/26/2014 0.8812 0.9203 0.85 0.9203 52,635
11/25/2014 0.8485 0.9 0.8301 0.8616 123,962
11/24/2014 0.94 0.94 0.83 0.9 132,500
11/21/2014 0.9 0.94 0.8328 0.9101 81,448
11/20/2014 0.91 0.9367 0.8014 0.85 209,954
11/19/2014 0.92 0.95 0.88 0.9401 29,053
11/18/2014 0.948 1.08 0.85 0.9 175,972
11/17/2014 0.94 0.98 0.9 0.948 88,094
11/14/2014 1.01 1.0469 0.92 0.98 188,590
11/13/2014 1.06 1.09 1 1 148,839
11/12/2014 1.036 1.09 1.01 1.09 42,649
11/11/2014 1.022 1.09 1.01 1.03 58,861
11/10/2014 1.022 1.07 0.985 1.03 30,101
11/07/2014 1 1.06 0.97 0.98 101,467
11/06/2014 1.03 1.11 0.9916 1.01 63,706
11/05/2014 1.08 1.08 1.03 1.0332 21,518
11/04/2014 1.09 1.1 1.01 1.04 146,194
11/03/2014 1.1 1.165 1.07 1.09 51,092
10/31/2014 1.2 1.248 1.06 1.09 106,857
10/30/2014 1.11 1.22 1.06 1.19 108,751
10/29/2014 1.1509 1.1748 1.08 1.13 63,666
10/28/2014 1.13 1.17 1.13 1.17 53,025
10/27/2014 1.16 1.17 1.12 1.16 27,387
10/24/2014 1.16 1.17 1.14 1.15 25,055
10/23/2014 1.12 1.17 1.1 1.1516 55,225
10/22/2014 1.26 1.36 1.1 1.1 405,069
10/21/2014 1.112 1.14 1.02 1.1 193,515
10/20/2014 1.02 1.2 0.98 1.01 387,697
10/17/2014 0.8505 1.06 0.83 1.0231 196,741
10/16/2014 0.82 0.92 0.8 0.88 182,944
10/15/2014 0.85 0.9 0.8 0.8201 200,326
10/14/2014 1.02 1.02 0.85 0.85 452,903
10/13/2014 1.03 1.04 1.02 1.025 93,826
10/10/2014 0.96 1.06 0.9299 1.02 218,528
10/09/2014 1.11 1.11 1 1 161,592
10/08/2014 1.13 1.2 1.09 1.12 96,851
10/07/2014 1.08 1.14 1.0501 1.12 154,224
10/06/2014 1.15 1.1999 1.08 1.095 315,367
10/03/2014 1.21 1.25 1.15 1.16 147,217
10/02/2014 1.25 1.3 1.2 1.21 106,655
10/01/2014 1.36 1.36 1.1964 1.25 274,188
09/30/2014 1.34 1.38 1.31 1.35 133,445
09/29/2014 1.39 1.45 1.3 1.33 344,730
09/26/2014 1.53 1.57 1.41 1.41 446,345
09/25/2014 1.4 1.53 1.36 1.51 878,997
09/24/2014 1.1 1.49 1.07 1.34 2,683,014
09/23/2014 2.39 2.42 2.2501 2.33 314,377
09/22/2014 2.56 2.57 2.4 2.43 242,254
09/19/2014 2.49 2.52 2.33 2.51 455,049
09/18/2014 2.35 2.48 2.3 2.45 654,082
09/17/2014 2.12 2.35 2.12 2.31 334,139
09/16/2014 2.2 2.23 2.14 2.14 139,052
09/15/2014 2.15 2.2499 2.01 2.2 337,919
09/12/2014 2.4 2.48 2.12 2.15 722,319
09/11/2014 2.2 2.37 2.15 2.34 1,618,896
09/10/2014 2.03 2.1702 1.98 2.16 585,970
09/09/2014 1.95 2.02 1.9 1.98 245,271
09/08/2014 1.93 1.9599 1.82 1.94 85,032
09/05/2014 1.93 1.93 1.87 1.9126 82,051
09/04/2014 1.94 1.97 1.893 1.9 69,838
09/03/2014 1.86 1.94 1.8465 1.91 133,310
09/02/2014 1.84 1.89 1.84 1.86 32,379
08/29/2014 1.9 1.9 1.8212 1.85 100,770
08/28/2014 1.85 1.9199 1.8499 1.91 200,907
08/27/2014 1.82 1.87 1.81 1.82 29,638
08/26/2014 1.83 1.84 1.8 1.83 75,761
08/25/2014 1.89 1.89 1.813 1.84 56,178
08/22/2014 1.82 1.88 1.8 1.85 98,121
08/21/2014 1.88 1.886 1.75 1.85 136,183
08/20/2014 2.2 2.2 1.8605 1.8947 687,479
08/19/2014 2.05 2.17 2.0401 2.14 542,073
08/18/2014 1.99 2.05 1.98 2.03 265,410
08/15/2014 1.89 2.04 1.87 1.9401 760,176
08/14/2014 1.82 1.89 1.78 1.89 414,554
08/13/2014 1.7 1.83 1.65 1.8 177,335
08/12/2014 1.81 1.81 1.7101 1.74 147,228
08/11/2014 1.71 1.83 1.7 1.77 225,306
08/08/2014 1.72 1.74 1.65 1.72 235,334
08/07/2014 1.69 1.71 1.66 1.66 73,766
08/06/2014 1.66 1.7 1.65 1.69 51,690
08/05/2014 1.68 1.71 1.6401 1.66 143,329
08/04/2014 1.72 1.72 1.64 1.71 65,106
08/01/2014 1.67 1.71 1.6424 1.7 31,780
07/31/2014 1.77 1.8 1.63 1.68 340,742
07/30/2014 1.72 1.77 1.67 1.73 101,862
07/29/2014 1.72 1.74 1.67 1.69 51,802
07/28/2014 1.688 1.73 1.67 1.67 40,718
07/25/2014 1.68 1.7 1.66 1.67 34,192
07/24/2014 1.7 1.72 1.67 1.68 112,589
07/23/2014 1.8 1.85 1.68 1.7 336,756
07/22/2014 1.65 1.76 1.62 1.7499 280,372
07/21/2014 1.63 1.68 1.61 1.64 48,503
07/18/2014 1.64 1.7 1.595 1.64 165,985
07/17/2014 1.69 1.699 1.59 1.6 96,541
07/16/2014 1.65 1.722 1.58 1.65 273,801
07/15/2014 1.69 1.92 1.58 1.63 815,747
07/14/2014 1.65 1.7 1.65 1.69 278,865
07/11/2014 1.65 1.7 1.65 1.65 49,015
07/10/2014 1.7 1.7 1.65 1.65 118,347
07/09/2014 1.7 1.71 1.65 1.7 119,680
07/08/2014 1.71 1.77 1.65 1.68 101,413
07/07/2014 1.67 1.78 1.65 1.69 277,711
07/03/2014 1.692 1.73 1.65 1.67 89,084
07/02/2014 1.72 1.87 1.66 1.72 501,394
07/01/2014 1.68 1.72 1.66 1.706 137,131
06/30/2014 1.66 1.74 1.624 1.68 175,795
06/27/2014 1.59 1.63 1.57 1.63 79,324
06/26/2014 1.64 1.66 1.59 1.61 109,581
06/25/2014 1.66 1.66 1.55 1.61 174,737
06/24/2014 1.66 1.68 1.5 1.53 316,428
06/23/2014 1.63 1.7 1.63 1.66 144,878
06/20/2014 1.72 1.77 1.6 1.62 327,929
06/19/2014 1.62 1.75 1.57 1.7 744,510
06/18/2014 1.61 1.65 1.56 1.59 150,838
06/17/2014 1.58 1.67 1.5785 1.61 230,539
06/16/2014 1.55 1.62 1.5499 1.58 95,802
06/13/2014 1.6024 1.6199 1.53 1.55 259,787
06/12/2014 1.64 1.65 1.57 1.6 387,051
06/11/2014 1.58 1.71 1.58 1.64 790,205
06/10/2014 1.47 1.6801 1.4583 1.58 1,225,917
06/09/2014 1.41 1.47 1.41 1.46 92,386
06/06/2014 1.46 1.52 1.41 1.41 626,388
06/05/2014 1.42 1.5 1.3635 1.43 487,203
06/04/2014 1.36 1.4001 1.35 1.39 140,957
06/03/2014 1.41 1.47 1.37 1.37 405,848
06/02/2014 1.49 1.52 1.39 1.41 322,569
05/30/2014 1.54 1.59 1.43 1.47 530,153
05/29/2014 1.46 1.72 1.43 1.5203 1,637,028
05/28/2014 1.42 1.52 1.37 1.46 1,370,390
05/27/2014 1.57 1.6 1.4 1.43 1,239,297
05/23/2014 1.8 1.9 1.52 1.55 2,563,242
05/22/2014 1.22 2.36 1.22 1.91 9,912,917
*This data reflects the latest intra-day delayed pricing.
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