ARCA BIOPHARMA; INC. COMMON ST $1.32
-0.04
|
Date |
Open |
High |
Low |
Close |
Volume |
|
6/19/2013
|
1.37
|
1.37
|
1.30
|
1.32
|
2027
|
|
6/18/2013
|
1.38
|
1.38
|
1.31
|
1.36
|
4260
|
|
6/17/2013
|
1.43
|
1.43
|
1.38
|
1.38
|
678
|
|
6/14/2013
|
1.44
|
1.44
|
1.40
|
1.40
|
1107
|
|
6/13/2013
|
1.40
|
1.43
|
1.37
|
1.42
|
2523
|
|
6/12/2013
|
1.43
|
1.46
|
1.40
|
1.41
|
2346
|
|
6/11/2013
|
1.46
|
1.47
|
1.42
|
1.46
|
4042
|
|
6/10/2013
|
1.50
|
1.54
|
1.43
|
1.48
|
4535
|
|
6/7/2013
|
1.54
|
1.57
|
1.44
|
1.51
|
7326
|
|
6/6/2013
|
1.58
|
1.60
|
1.50
|
1.51
|
5376
|
|
6/5/2013
|
1.59
|
1.61
|
1.52
|
1.55
|
5679
|
|
6/4/2013
|
1.65
|
1.65
|
1.58
|
1.59
|
5438
|
|
6/3/2013
|
1.65
|
1.67
|
1.55
|
1.64
|
16199
|
|
5/31/2013
|
1.62
|
1.63
|
1.60
|
1.62
|
14588
|
|
5/30/2013
|
1.62
|
1.64
|
1.55
|
1.59
|
33393
|
|
5/29/2013
|
2.69
|
2.73
|
2.30
|
2.30
|
1764
|
|
5/28/2013
|
2.68
|
2.78
|
2.57
|
2.65
|
215
|
|
5/24/2013
|
2.56
|
2.70
|
2.50
|
2.66
|
333
|
|
5/23/2013
|
2.46
|
2.59
|
2.43
|
2.56
|
217
|
|
5/22/2013
|
2.57
|
2.57
|
2.43
|
2.56
|
355
|
|
5/21/2013
|
2.39
|
2.60
|
2.35
|
2.51
|
561
|
|
5/20/2013
|
2.56
|
2.56
|
2.30
|
2.34
|
740
|
|
5/17/2013
|
2.43
|
2.61
|
2.40
|
2.56
|
1223
|
|
5/16/2013
|
2.40
|
2.41
|
2.36
|
2.36
|
77
|
|
5/15/2013
|
2.43
|
2.43
|
2.34
|
2.36
|
147
|
|
5/14/2013
|
2.35
|
2.49
|
2.35
|
2.37
|
101
|
|
5/13/2013
|
2.34
|
2.39
|
2.32
|
2.35
|
310
|
|
5/10/2013
|
2.47
|
2.51
|
2.36
|
2.40
|
257
|
|
5/9/2013
|
2.55
|
2.55
|
2.43
|
2.51
|
139
|
|
5/8/2013
|
2.50
|
2.60
|
2.46
|
2.46
|
336
|
|
5/7/2013
|
2.36
|
2.58
|
2.35
|
2.49
|
618
|
|
5/6/2013
|
2.35
|
2.38
|
2.30
|
2.31
|
206
|
|
5/3/2013
|
2.35
|
2.40
|
2.29
|
2.33
|
265
|
|
5/2/2013
|
2.37
|
2.37
|
2.27
|
2.29
|
159
|
|
5/1/2013
|
2.32
|
2.39
|
2.27
|
2.29
|
262
|
|
4/30/2013
|
2.28
|
2.40
|
2.25
|
2.38
|
387
|
|
4/29/2013
|
2.38
|
2.42
|
2.25
|
2.27
|
522
|
|
4/26/2013
|
2.61
|
2.61
|
2.33
|
2.42
|
651
|
|
4/25/2013
|
2.80
|
2.80
|
2.50
|
2.50
|
1027
|
|
4/24/2013
|
2.50
|
2.74
|
2.43
|
2.74
|
740
|
|
4/23/2013
|
2.90
|
2.90
|
2.42
|
2.58
|
4065
|
|
4/22/2013
|
2.85
|
3.58
|
2.66
|
2.90
|
23461
|
|
4/19/2013
|
2.01
|
2.01
|
1.93
|
1.97
|
220
|
|
4/18/2013
|
1.86
|
1.99
|
1.86
|
1.99
|
260
|
|
4/17/2013
|
2.09
|
2.09
|
1.91
|
1.97
|
403
|
|
4/16/2013
|
2.14
|
2.14
|
2.00
|
2.02
|
339
|
|
4/15/2013
|
2.16
|
2.19
|
2.08
|
2.08
|
191
|
|
4/12/2013
|
2.18
|
2.20
|
2.12
|
2.18
|
301
|
|
4/11/2013
|
2.19
|
2.20
|
2.10
|
2.11
|
124
|
|
4/10/2013
|
2.15
|
2.20
|
2.03
|
2.20
|
186
|
|
4/9/2013
|
2.03
|
2.20
|
2.01
|
2.10
|
532
|
|
4/8/2013
|
2.10
|
2.12
|
2.07
|
2.08
|
291
|
|
4/5/2013
|
2.20
|
2.21
|
2.09
|
2.17
|
184
|
|
4/4/2013
|
2.29
|
2.29
|
2.14
|
2.14
|
244
|
|
4/3/2013
|
2.34
|
2.34
|
2.14
|
2.19
|
345
|
|
4/2/2013
|
2.30
|
2.34
|
2.22
|
2.31
|
120
|
|
4/1/2013
|
2.38
|
2.38
|
2.10
|
2.22
|
344
|
|
3/28/2013
|
2.50
|
2.51
|
2.31
|
2.38
|
188
|
|
3/27/2013
|
2.38
|
2.47
|
2.30
|
2.38
|
472
|
|
3/26/2013
|
2.55
|
2.63
|
2.35
|
2.38
|
916
|
|
3/25/2013
|
2.72
|
2.72
|
2.55
|
2.61
|
310
|
|
3/22/2013
|
2.56
|
2.69
|
2.56
|
2.60
|
498
|
|
3/21/2013
|
2.73
|
2.85
|
2.58
|
2.58
|
763
|
|
3/20/2013
|
2.84
|
2.85
|
2.62
|
2.80
|
803
|
|
3/19/2013
|
2.73
|
2.79
|
2.63
|
2.75
|
605
|
|
3/18/2013
|
2.85
|
3.00
|
2.61
|
2.72
|
1035
|
|
3/15/2013
|
3.15
|
3.49
|
2.72
|
2.86
|
4892
|
|
3/14/2013
|
2.46
|
3.93
|
2.40
|
3.19
|
16168
|
|
3/13/2013
|
2.33
|
2.33
|
2.16
|
2.30
|
552
|
|
3/12/2013
|
2.50
|
2.50
|
2.26
|
2.36
|
393
|
|
3/11/2013
|
2.70
|
2.70
|
2.41
|
2.47
|
612
|
|
3/8/2013
|
2.25
|
2.75
|
2.15
|
2.60
|
2266
|
|
3/7/2013
|
2.35
|
2.35
|
2.15
|
2.19
|
374
|
|
3/6/2013
|
2.48
|
2.74
|
2.30
|
2.35
|
1231
|
|
3/5/2013
|
2.52
|
3.19
|
2.50
|
2.57
|
862
|
|
3/4/2013
|
2.70
|
2.88
|
2.70
|
2.70
|
2012
|
|
3/1/2013
|
3.00
|
3.12
|
2.70
|
2.76
|
5850
|
|
2/28/2013
|
3.12
|
3.24
|
3.06
|
3.18
|
1438
|
|
2/27/2013
|
3.12
|
3.36
|
3.06
|
3.18
|
781
|
|
2/26/2013
|
3.30
|
3.30
|
3.12
|
3.12
|
1230
|
|
2/25/2013
|
3.30
|
3.48
|
3.18
|
3.18
|
2925
|
|
2/22/2013
|
3.36
|
3.42
|
3.18
|
3.24
|
3817
|
|
2/21/2013
|
3.12
|
3.36
|
3.00
|
3.24
|
6081
|
|
2/20/2013
|
3.30
|
3.42
|
3.12
|
3.12
|
2126
|
|
2/19/2013
|
3.24
|
3.30
|
3.00
|
3.18
|
3290
|
|
2/15/2013
|
3.30
|
3.54
|
3.00
|
3.06
|
7835
|
|
2/14/2013
|
3.66
|
3.66
|
3.48
|
3.66
|
2408
|
|
2/13/2013
|
3.66
|
3.72
|
3.54
|
3.60
|
2465
|
|
2/12/2013
|
3.66
|
3.78
|
3.66
|
3.72
|
1495
|
|
2/11/2013
|
3.96
|
3.96
|
3.60
|
3.72
|
4631
|
|
2/8/2013
|
4.20
|
4.32
|
3.78
|
3.96
|
4437
|
|
2/7/2013
|
4.68
|
4.74
|
3.90
|
4.08
|
17269
|
|
2/6/2013
|
3.60
|
4.08
|
3.36
|
3.90
|
13515
|
|
2/5/2013
|
3.60
|
3.72
|
3.36
|
3.48
|
7079
|
|
2/4/2013
|
3.66
|
4.14
|
3.54
|
3.60
|
6942
|
|
2/1/2013
|
5.28
|
5.28
|
3.72
|
3.90
|
25630
|
|
1/31/2013
|
4.44
|
5.94
|
4.38
|
5.16
|
64984
|
|
1/30/2013
|
3.42
|
4.14
|
2.82
|
4.08
|
44671
|
|
1/29/2013
|
2.34
|
2.46
|
2.34
|
2.40
|
2254
|
|
1/28/2013
|
2.40
|
2.40
|
2.34
|
2.34
|
369
|