ACHN

Historical Stock Prices

$8.58
*  
0.07
0.81%
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*Delayed - data as of Jul. 2, 2015  -  Find a broker to begin trading ACHN now
Exchange: NASDAQ
Industry: Health Care
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Results for: 1 Year, From 03-JUL-2014 TO 03-JUL-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.
07/02/2015 8.64 8.73 8.48 8.58 1,600,094
07/01/2015 8.93 9.09 8.63 8.65 2,024,237
06/30/2015 8.59 8.87 8.52 8.86 2,462,124
06/29/2015 8.59 8.81 8.51 8.55 2,511,881
06/26/2015 8.82 8.82 8.58 8.69 4,948,735
06/25/2015 9.06 9.1499 8.72 8.825 2,388,181
06/24/2015 9.11 9.2 9 9.03 1,754,203
06/23/2015 9.07 9.12 8.95 9.1 1,590,747
06/22/2015 8.81 9.07 8.545 9.05 2,666,037
06/19/2015 8.87 9.04 8.76 8.79 4,360,475
06/18/2015 8.72 8.99 8.67 8.93 2,236,538
06/17/2015 8.59 8.74 8.55 8.66 1,471,327
06/16/2015 8.64 8.7 8.51 8.64 1,961,361
06/15/2015 8.13 8.77 8.13 8.73 3,709,442
06/12/2015 8.42 8.42 8.185 8.24 3,934,999
06/11/2015 8.52 8.67 8.38 8.44 3,868,620
06/10/2015 8.65 8.72 8.39 8.5 3,918,186
06/09/2015 9.09 9.1 8.62 8.69 3,602,977
06/08/2015 9.23 9.2532 8.97 9.07 2,165,920
06/05/2015 9.18 9.295 8.93 9.2 3,021,204
06/04/2015 9.54 9.6 9.14 9.2 2,986,141
06/03/2015 9.48 9.65 9.4 9.59 2,183,298
06/02/2015 9.32 9.52 9.29 9.41 5,682,882
06/01/2015 9.85 9.89 9.23 9.345 4,929,393
05/29/2015 9.29 9.91 9.27 9.89 4,964,118
05/28/2015 9.36 9.365 9.09 9.34 2,545,984
05/27/2015 9.27 9.42 9.18 9.36 2,704,591
05/26/2015 9.2 9.33 9.17 9.24 3,956,425
05/22/2015 9.13 9.27 9.05 9.23 4,077,071
05/21/2015 9.1 9.32 9.02 9.11 5,122,999
05/20/2015 9.55 9.55 8.96 9.05 23,590,100
05/19/2015 10.6 10.9 10.23 10.68 9,352,608
05/18/2015 9.52 11.05 9.47 11.03 10,194,530
05/15/2015 9.53 9.69 9.4 9.57 1,405,185
05/14/2015 9.45 9.6063 9.17 9.52 1,151,836
05/13/2015 9.59 9.74 9.39 9.45 1,339,571
05/12/2015 9.56 9.72 9.41 9.62 1,738,035
05/11/2015 9.45 9.78 9.44 9.62 1,681,370
05/08/2015 9.44 9.56 9.33 9.43 2,316,132
05/07/2015 9.23 9.45 9.1399 9.28 2,690,954
05/06/2015 9.29 9.4545 9.09 9.14 2,520,144
05/05/2015 9.49 9.5 9.1 9.21 2,341,364
05/04/2015 9.18 9.6 9.14 9.41 2,568,739
05/01/2015 8.86 9.27 8.825 9.13 2,680,370
04/30/2015 9.13 9.38 8.68 8.75 3,026,070
04/29/2015 9.14 9.41 9.01 9.2 2,542,132
04/28/2015 9.46 9.6 8.86 9.18 4,379,783
04/27/2015 10.21 10.36 9.39 9.41 4,589,039
04/24/2015 10 10.58 9.93 10.06 3,973,071
04/23/2015 10.01 10.12 9.825 10 3,726,283
04/22/2015 10.18 10.28 9.91 10.01 2,307,414
04/21/2015 10.1 10.3 10.03 10.14 1,970,555
04/20/2015 10.27 10.3 10.03 10.05 1,988,689
04/17/2015 10.45 10.5 10.13 10.26 1,497,433
04/16/2015 10.36 10.65 10.34 10.55 1,095,586
04/15/2015 10.6 10.6 10.31 10.43 1,179,409
04/14/2015 10.59 10.7 10.41 10.535 1,150,257
04/13/2015 10.35 10.71 10.311 10.54 1,635,815
04/10/2015 10.27 10.49 10.24 10.36 1,745,144
04/09/2015 10.27 10.41 10.03 10.22 1,278,165
04/08/2015 10.02 10.39 9.97 10.275 2,229,039
04/07/2015 9.95 10.27 9.92 9.95 1,978,125
04/06/2015 10 10.19 9.78 9.92 2,269,116
04/02/2015 10.05 10.21 9.79 10.19 2,586,296
04/01/2015 9.82 10.04 9.56 10.01 2,898,385
03/31/2015 10.16 10.21 9.86 9.86 2,819,465
03/30/2015 10.29 10.5 10.0502 10.24 2,655,950
03/27/2015 10.01 10.3 9.85 10.16 2,343,566
03/26/2015 10.05 10.26 9.7501 10 2,895,099
03/25/2015 10.33 10.57 10.15 10.17 3,663,369
03/24/2015 10.87 10.88 10.52 10.56 3,512,075
03/23/2015 10.87 11.16 10.78 10.845 2,595,394
03/20/2015 11.47 11.6399 11.04 11.055 4,439,671
03/19/2015 11.49 11.75 11.36 11.42 2,643,840
03/18/2015 11.42 11.55 11.27 11.45 3,124,246
03/17/2015 11.19 11.5 11.1 11.44 2,316,607
03/16/2015 11.33 11.42 11.11 11.205 2,565,686
03/13/2015 11.21 11.44 10.96 11.3 4,561,825
03/12/2015 11.21 11.68 10.98 11.29 3,968,801
03/11/2015 11.2 11.355 10.99 11.22 3,114,134
03/10/2015 10.96 11.36 10.8601 11.13 4,510,177
03/09/2015 11.4 11.45 10.87 11.065 3,738,331
03/06/2015 11.07 11.42 10.8501 11.39 4,640,184
03/05/2015 11.21 11.52 10.125 10.99 11,472,060
03/04/2015 11.44 11.88 11.32 11.63 5,584,999
03/03/2015 12.34 12.35 11.75 12.14 3,325,600
03/02/2015 12.26 12.65 12.2 12.345 2,986,964
02/27/2015 12.5 12.55 12.02 12.14 5,399,315
02/26/2015 12.66 12.94 12.29 12.49 2,697,463
02/25/2015 12.18 12.75 12.18 12.64 4,260,029
02/24/2015 12.63 12.89 12.05 12.26 5,196,859
02/23/2015 12.2 12.81 12.1 12.63 5,352,159
02/20/2015 12.4 12.56 12.07 12.16 5,042,201
02/19/2015 12.08 12.6 11.95 12.39 7,158,718
02/18/2015 11.33 12.11 11.27 12.1 7,335,072
02/17/2015 11.04 11.25 10.86 11.195 3,919,126
02/13/2015 11.18 11.3 10.7799 10.89 4,896,054
02/12/2015 10.75 11.2 10.61 11.085 13,121,760
02/11/2015 10.83 11.52 10.76 11.23 7,546,121
02/10/2015 11.81 12.05 11.24 11.475 5,632,806
02/09/2015 12.09 12.85 11.5386 11.66 23,776,500
02/06/2015 11.05 11.7422 10.75 10.82 10,207,230
02/05/2015 12.2 12.29 11.02 11.08 11,282,670
02/04/2015 13.01 13.08 11.65 12.05 15,721,160
02/03/2015 14.41 14.61 13.75 14.5 3,943,912
02/02/2015 14.9 15.1 14.0699 14.36 3,179,399
01/30/2015 15.11 15.44 14.74 14.85 2,791,244
01/29/2015 14.85 15.4599 14.58 15.22 3,155,448
01/28/2015 15.58 15.7 14.55 14.81 4,260,886
01/27/2015 15.24 15.98 15.2 15.42 4,842,033
01/26/2015 15.94 16.54 15.41 15.595 6,421,814
01/23/2015 15.36 16.32 15.23 15.99 5,273,983
01/22/2015 15.02 15.72 14.7 15.48 5,957,950
01/21/2015 14.63 15.33 14.6 14.89 5,841,662
01/20/2015 14.37 14.924 14.03 14.84 5,036,880
01/16/2015 13.67 14.57 13.5501 14.515 4,253,082
01/15/2015 14.31 14.5999 13.66 13.72 3,981,722
01/14/2015 13.77 14.76 13.7 14.27 3,707,485
01/13/2015 14.67 15.07 13.88 14.34 5,321,548
01/12/2015 14.6 14.78 14 14.64 5,206,067
01/09/2015 13.55 14.81 13.23 14.56 7,642,081
01/08/2015 13.53 13.88 13.22 13.56 3,703,658
01/07/2015 13.11 13.52 12.9 13.4 3,534,471
01/06/2015 13.4 13.61 12.38 12.815 4,734,726
01/05/2015 13.02 13.78 12.95 13.32 4,698,175
01/02/2015 12.33 13.59 12.33 13.33 6,655,180
12/31/2014 12.27 12.75 12.23 12.25 3,964,721
12/30/2014 12.52 12.73 12.19 12.29 3,613,307
12/29/2014 12.87 13.15 12.46 12.655 5,044,512
12/26/2014 13.31 13.62 12.43 12.82 9,468,746
12/24/2014 12.56 13.48 12.3 13.06 13,313,800
12/23/2014 14.75 15.15 11.41 11.84 29,122,000
12/22/2014 15.2 16.87 14.56 15.49 45,478,800
12/19/2014 14.36 14.536 13.9 14.21 6,563,580
12/18/2014 14.81 14.95 14.28 14.545 4,450,243
12/17/2014 13 14.21 12.92 14.2 4,659,233
12/16/2014 12.69 13.42 12.41 12.92 3,160,477
12/15/2014 13.49 13.69 12.57 12.72 4,424,033
12/12/2014 13.35 13.75 13.01 13.28 3,939,154
12/11/2014 13.46 14.12 13.21 13.39 4,406,562
12/10/2014 13.97 14.3 13.325 13.4 3,650,124
12/09/2014 13.08 14.22 12.88 14.12 3,424,388
12/08/2014 14.82 15.31 13.32 13.475 8,273,684
12/05/2014 13.94 14.82 13.83 14.81 6,267,385
12/04/2014 13.8 14.139 13.55 13.8 3,783,423
12/03/2014 13.22 13.92 13.03 13.77 5,101,734
12/02/2014 12.33 13.46 12.33 13.24 5,252,362
12/01/2014 12.87 13.05 12.15 12.33 3,894,323
11/28/2014 13.21 13.49 12.83 12.87 2,396,340
11/26/2014 12.75 13.3 12.63 13.21 3,224,427
11/25/2014 13.2 13.25 12.53 12.755 2,966,553
11/24/2014 13.21 13.45 13.0368 13.12 3,627,159
11/21/2014 13.52 13.68 13.04 13.16 3,624,527
11/20/2014 12.76 13.43 12.61 13.3 3,635,119
11/19/2014 13.25 13.59 12.6 12.91 5,430,417
11/18/2014 13.3 13.885 13.13 13.31 5,009,064
11/17/2014 13.87 14.18 13.07 13.32 6,012,871
11/14/2014 13.55 14.35 13.43 13.965 7,791,783
11/13/2014 14.26 15 13.35 13.49 13,476,290
11/12/2014 12.25 14.86 12 14.85 19,724,570
11/11/2014 13.13 13.38 12.2201 12.48 14,910,730
11/10/2014 10.85 12.95 10.67 12.85 28,775,900
11/07/2014 10.2 10.26 9.95 10.11 3,142,716
11/06/2014 10.23 10.35 9.95 10.26 3,583,647
11/05/2014 10.35 10.54 10.05 10.15 5,751,155
11/04/2014 11.63 11.7 9.63 10.23 19,662,100
11/03/2014 11.8 12.15 11.8 12.12 3,771,744
10/31/2014 12.2 12.38 11.57 11.75 4,161,737
10/30/2014 11.63 12.05 11.55 11.95 2,901,745
10/29/2014 11.8 11.93 11.51 11.71 3,007,130
10/28/2014 11.82 12.62 11.78 11.94 6,620,503
10/27/2014 11.6 11.91 11.13 11.77 3,805,218
10/24/2014 11.21 11.74 11.16 11.71 4,116,574
10/23/2014 11.18 11.54 11.06 11.22 3,687,861
10/22/2014 11.5 11.725 11.04 11.06 4,648,047
10/21/2014 11.09 11.44 11.01 11.43 3,526,884
10/20/2014 10.98 11.35 10.76 10.99 3,541,200
10/17/2014 11.46 11.89 10.75 10.97 8,036,286
10/16/2014 9.87 11.11 9.86 10.89 4,206,019
10/15/2014 9.75 10.2 9.73 10.125 3,780,862
10/14/2014 9.95 10.3199 9.66 10.01 2,969,281
10/13/2014 9.88 10.31 9.55 9.87 3,616,291
10/10/2014 9.98 10.46 9.8 9.9 4,084,834
10/09/2014 10.88 10.99 9.94 10.18 4,746,438
10/08/2014 9.76 10.87 9.38 10.73 8,183,407
10/07/2014 9.93 10.13 9.44 9.76 3,005,664
10/06/2014 10.62 10.69 9.8 9.97 3,236,273
10/03/2014 10.29 10.74 10.071 10.62 4,016,929
10/02/2014 9.71 10.28 9.65 10.14 3,365,676
10/01/2014 9.88 9.94 9.32 9.78 5,509,956
09/30/2014 10.87 10.94 9.8601 9.98 8,508,159
09/29/2014 10.91 11.18 10.7 10.77 3,811,316
09/26/2014 10.98 11.246 10.83 11.16 3,737,408
09/25/2014 11.22 11.4 10.6 10.92 5,296,813
09/24/2014 11.12 11.4 10.98 11.29 4,174,088
09/23/2014 10.88 11.33 10.76 11.14 4,713,724
09/22/2014 11.43 11.49 10.82 11.06 5,051,475
09/19/2014 12.01 12.06 11.42 11.5 9,554,853
09/18/2014 11.97 12.2 11.755 11.95 3,693,256
09/17/2014 11.84 12.24 11.625 11.95 4,311,562
09/16/2014 11 11.98 10.85 11.86 5,173,928
09/15/2014 11.75 11.76 10.75 11.06 6,821,922
09/12/2014 12.3 12.5399 12.02 12.18 6,365,357
09/11/2014 12.49 12.79 12.0801 12.67 7,417,357
09/10/2014 12.41 12.77 12.39 12.61 5,429,802
09/09/2014 12.58 12.72 12.22 12.38 7,113,866
09/08/2014 12.06 13.15 11.74 12.75 9,170,415
09/05/2014 13.06 13.09 11.33 12.17 19,228,370
09/04/2014 13.22 13.8 13.01 13.22 13,031,400
09/03/2014 12.57 13.24 12.56 13.06 13,170,510
09/02/2014 11.81 12.29 11.8001 12.27 10,358,830
08/29/2014 11.44 11.59 11.2828 11.57 4,353,094
08/28/2014 11.34 11.73 11.15 11.45 5,187,432
08/27/2014 11.65 11.94 11.15 11.45 13,530,650
08/26/2014 11.22 12.059 10.9 11.75 20,128,170
08/25/2014 9.78 11.15 9.75 10.78 14,685,800
08/22/2014 9.49 9.86 9.36 9.76 4,188,009
08/21/2014 9.75 9.84 9.38 9.47 3,841,395
08/20/2014 10 10.18 9.63 9.79 7,244,582
08/19/2014 9.66 9.93 9.35 9.87 7,142,041
08/18/2014 9.75 10.1 9.33 9.54 16,893,380
08/15/2014 9.39 9.94 9.06 9.25 21,878,620
08/14/2014 7.92 8.68 7.88 8.44 4,682,187
08/13/2014 7.68 8.04 7.65 7.92 2,910,948
08/12/2014 7.59 7.75 7.4698 7.65 1,989,780
08/11/2014 7.8 7.96 7.57 7.59 4,595,360
08/08/2014 7.14 7.44 6.96 7.36 2,714,567
08/07/2014 7.07 7.18 6.905 7 1,691,017
08/06/2014 7.06 7.215 6.99 7.06 1,724,237
08/05/2014 7 7.33 6.97 7.14 2,122,577
08/04/2014 7.03 7.11 6.755 7.1 1,997,638
08/01/2014 6.82 7.34 6.8 7.04 4,475,084
07/31/2014 7.19 7.3 6.83 6.85 2,656,365
07/30/2014 7.3 7.5 7.26 7.28 1,997,964
07/29/2014 7.08 7.4599 7.07 7.22 1,904,630
07/28/2014 7.21 7.3 7.03 7.07 2,102,433
07/25/2014 7.17 7.32 7.08 7.22 2,176,375
07/24/2014 6.91 7.4 6.91 7.3 3,114,062
07/23/2014 6.92 7.12 6.84 6.91 2,649,784
07/22/2014 6.74 7.16 6.71 6.83 2,604,093
07/21/2014 6.78 6.87 6.61 6.71 2,003,127
07/18/2014 6.65 6.85 6.64 6.82 2,676,811
07/17/2014 6.8 7.02 6.64 6.65 2,953,924
07/16/2014 7.17 7.225 6.81 6.85 3,215,200
07/15/2014 7.41 7.48 7.02 7.1 4,051,839
07/14/2014 7.68 7.69 7.26 7.41 4,107,888
07/11/2014 6.98 7.96 6.97 7.64 7,829,620
07/10/2014 6.85 7.14 6.65 7.03 2,672,962
07/09/2014 6.96 7.24 6.8319 7.17 2,169,271
07/08/2014 7.28 7.31 6.73 6.9 4,229,690
07/07/2014 7.66 7.7324 7.33 7.34 2,476,082
07/03/2014 7.74 7.83 7.49 7.68 2,047,150
*This data reflects the latest intra-day delayed pricing.
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