BIIB
Biogen (BIIB)
NASDAQ
$217.51+$1.39 (+0.64%)
Price as of Jul 06, 2026 5:31 AM EDT
  • $31.9B
    Market Cap
  • 62.66%
    1-Year Change
  • Drug Manufacturers - General
    Industry
  • 1 Month
    +14.45%
    Low Price$192.62
    High Price$216.63
  • 3 Months
    +21.87%
    Low Price$172.97
    High Price$216.63
  • 1 Year
    +62.66%
    Low Price$122.68
    High Price$216.63
Date
Open
High
Low
Close
Change (%)
Volume
07/02/2026
212.74
219.02
210.75
216.12
+3.04%
1,155,166
07/01/2026
215.25
215.81
209.67
209.74
-2.93%
1,138,639
06/30/2026
218.00
218.00
212.58
216.06
-0.26%
1,091,325
06/29/2026
215.74
219.72
214.08
216.63
+0.28%
1,279,992
06/26/2026
202.53
218.06
202.29
216.03
+6.97%
2,374,526
06/25/2026
201.63
206.67
200.20
201.96
+1.19%
1,328,913
06/24/2026
199.34
202.06
198.66
199.59
+1.22%
1,349,121
06/23/2026
198.88
201.22
197.01
197.19
-1.26%
1,146,494
06/22/2026
199.48
200.98
194.74
199.71
+1.59%
1,675,310
06/18/2026
200.22
200.99
193.20
196.58
-1.05%
1,729,827
06/17/2026
195.14
201.75
194.04
198.67
+1.56%
1,009,010
06/16/2026
199.69
200.26
194.04
195.61
-1.53%
1,110,657
06/15/2026
198.37
199.37
195.89
198.64
-0.70%
883,965
06/12/2026
200.57
203.45
199.06
200.05
+0.05%
837,294
06/11/2026
195.49
201.18
194.24
199.96
+2.94%
914,786
06/10/2026
200.21
201.94
194.10
194.24
-2.44%
1,071,228
06/09/2026
195.51
199.63
193.45
199.10
+3.36%
937,793
06/08/2026
197.25
198.70
192.18
192.62
-1.39%
1,171,251
06/05/2026
196.45
200.66
195.14
195.34
-0.57%
880,439
06/04/2026
198.00
199.90
196.35
196.45
+0.25%
719,128
06/03/2026
187.69
196.51
187.48
195.96
+3.78%
891,563
06/02/2026
190.09
190.58
184.90
188.83
-1.77%
1,098,098
06/01/2026
194.50
195.28
191.67
192.23
-1.92%
841,500
05/29/2026
195.55
198.46
195.11
196.00
-0.20%
1,905,489
05/28/2026
196.97
198.00
194.50
196.39
-0.29%
556,332
05/27/2026
194.11
199.80
194.11
196.97
+2.01%
893,015
05/26/2026
194.30
195.50
192.27
193.08
-0.35%
930,213
05/22/2026
190.53
194.75
190.01
193.76
+2.26%
892,934
05/21/2026
187.40
190.27
185.85
189.47
+0.89%
1,475,335
05/20/2026
191.41
193.38
186.37
187.80
-1.45%
919,895
05/19/2026
191.72
193.03
188.64
190.56
-0.70%
1,054,139
05/18/2026
191.25
193.37
189.19
191.91
-0.54%
1,051,354
05/15/2026
191.83
194.91
190.66
192.95
+0.83%
1,252,271
05/14/2026
200.25
205.00
189.49
191.37
-6.43%
2,812,934
05/13/2026
199.33
205.97
198.86
204.53
+2.59%
1,272,028
05/12/2026
198.47
202.40
196.47
199.36
+0.71%
1,145,750
05/11/2026
194.76
200.31
194.75
197.95
+2.33%
1,772,230
05/08/2026
189.68
195.20
189.50
193.45
+1.08%
931,578
05/07/2026
190.34
192.10
188.86
191.38
+0.37%
735,692
05/06/2026
189.13
191.17
188.30
190.68
+0.82%
743,048
05/05/2026
187.38
189.69
186.00
189.13
+1.03%
586,074
05/04/2026
186.28
187.51
185.44
187.21
+0.08%
626,559
05/01/2026
189.28
190.57
186.14
187.06
-1.17%
696,812
04/30/2026
194.02
195.98
187.16
189.28
-2.62%
1,550,524
04/29/2026
183.12
195.89
180.18
194.38
+6.00%
2,439,795
04/29/2026
$3.57 Earnings
04/28/2026
182.45
184.41
181.89
183.38
+1.50%
1,235,814
04/27/2026
183.16
186.15
179.15
180.67
-2.01%
1,101,349
04/24/2026
186.65
186.65
183.17
184.38
-1.86%
723,368
04/23/2026
189.46
190.32
187.01
187.88
-1.15%
816,281
04/22/2026
189.31
192.75
188.67
190.07
+2.22%
1,328,297
04/21/2026
184.52
187.74
181.75
185.95
+1.42%
1,063,189
04/20/2026
179.54
184.26
178.72
183.34
+3.38%
1,484,372
04/17/2026
176.29
178.41
175.69
177.35
+0.76%
1,239,458
04/16/2026
178.82
179.99
174.85
176.02
-2.50%
953,722
04/15/2026
179.36
180.87
177.70
180.54
+0.88%
1,168,801
04/14/2026
177.71
181.77
177.45
178.96
+1.47%
1,550,580
04/13/2026
172.62
176.79
171.22
176.37
+1.96%
1,414,958
04/10/2026
177.97
177.97
172.32
172.97
-2.34%
1,501,831
04/09/2026
177.81
180.06
174.97
177.11
-1.55%
1,266,353
04/08/2026
178.24
180.24
176.35
179.90
+2.44%
1,289,686
04/07/2026
172.20
175.64
170.43
175.61
+1.90%
1,515,806
04/06/2026
177.00
177.39
168.64
172.34
-2.82%
2,149,104
04/02/2026
181.46
182.23
176.39
177.34
-3.50%
1,339,297
04/01/2026
183.16
186.31
181.71
183.78
+0.25%
1,390,216
03/31/2026
179.46
184.68
171.37
183.33
-2.26%
2,719,977
03/30/2026
186.16
190.09
185.51
187.57
+2.03%
799,935
03/27/2026
191.06
191.06
183.01
183.84
-3.78%
935,104
03/26/2026
189.00
192.28
188.36
191.06
+0.99%
879,198
03/25/2026
184.91
189.38
184.91
189.18
+2.85%
775,195
03/24/2026
182.63
184.84
180.33
183.94
+0.16%
644,275
03/23/2026
183.48
185.00
183.00
183.64
+1.20%
1,011,752
03/20/2026
183.13
183.69
180.47
181.46
-1.06%
2,214,242
03/19/2026
182.18
185.45
181.68
183.41
+0.60%
768,649
03/18/2026
184.13
184.32
180.48
182.31
-1.61%
846,255
03/17/2026
184.73
186.52
183.20
185.29
+1.11%
810,220
03/16/2026
182.75
184.62
181.88
183.26
+0.94%
995,911
03/13/2026
185.99
188.00
181.46
181.55
-1.81%
1,092,301
03/12/2026
187.86
188.91
184.63
184.90
-2.93%
851,563
03/11/2026
187.54
192.99
187.54
190.48
+1.10%
864,392
03/10/2026
187.69
190.78
187.02
188.41
+0.09%
687,662
03/09/2026
183.91
188.50
182.60
188.24
+1.82%
651,626
03/06/2026
186.25
186.25
181.24
184.87
-1.71%
772,906
03/05/2026
187.97
190.99
185.95
188.08
-0.98%
893,331
03/04/2026
185.06
190.37
183.16
189.94
+3.22%
952,927
03/03/2026
185.01
187.05
181.79
184.02
-2.14%
1,049,925
03/02/2026
190.22
190.75
186.72
188.05
-1.97%
691,597
02/27/2026
187.51
192.46
186.62
191.82
+2.02%
1,402,201
02/26/2026
190.30
190.74
185.90
188.02
-1.42%
988,117
02/25/2026
194.23
196.73
189.89
190.73
-2.25%
942,723
02/24/2026
196.03
198.72
194.43
195.13
-0.62%
716,382
02/23/2026
191.82
197.05
189.11
196.34
+2.24%
878,939
02/20/2026
190.78
192.60
189.95
192.03
-0.03%
799,225
02/19/2026
193.51
195.00
191.05
192.08
-1.06%
993,273
02/18/2026
195.32
195.68
193.11
194.13
-0.76%
1,049,036
02/17/2026
197.46
200.29
193.37
195.62
-0.46%
986,535
02/13/2026
196.27
199.50
195.52
196.52
+0.52%
1,352,792
02/12/2026
190.15
196.00
189.00
195.50
+2.25%
1,657,480
02/11/2026
188.35
192.00
187.20
191.20
+1.17%
996,929
02/10/2026
194.07
195.72
188.74
188.99
-2.49%
1,836,221