Biogen Inc. (BIIB) Historical Stock Price Data | Complete Trading History - Stocknear

Biogen Inc.

NASDAQ: BIIB · Real-Time Price · USD
137.37
1.70 (1.25%)
At close: Sep 26, 2025, 3:59 PM
137.00
-0.27%
After-hours: Sep 26, 2025, 07:51 PM EDT

BIIB Stock Price History

Historical Data

Date Open High Low Close Adj Close % Change Volume
Sep 26, 2025 136.79 138.00 135.81 137.37 137.37 1.25% 1,674,150
Sep 25, 2025 138.40 140.67 135.41 135.67 135.67 -1.45% 1,260,311
Sep 24, 2025 138.52 139.28 136.20 137.67 137.67 -1.18% 1,309,389
Sep 23, 2025 140.27 141.38 138.73 139.31 139.31 -0.96% 1,103,063
Sep 22, 2025 142.12 142.64 140.02 140.66 140.66 -1.29% 1,446,078
Sep 19, 2025 143.96 144.43 141.49 142.50 142.50 -0.91% 3,748,754
Sep 18, 2025 146.30 146.45 143.37 143.81 143.81 -0.73% 1,514,476
Sep 17, 2025 143.48 146.68 143.39 144.87 144.87 0.83% 1,502,045
Sep 16, 2025 143.51 147.23 143.02 143.68 143.68 0.25% 1,936,056
Sep 15, 2025 144.82 145.99 141.12 143.32 143.32 -1.06% 1,432,587
Sep 12, 2025 148.08 150.28 144.84 144.86 144.86 -2.67% 1,810,892
Sep 11, 2025 143.47 149.07 142.86 148.84 148.84 4.37% 1,714,600
Sep 10, 2025 143.00 143.45 139.54 142.61 142.61 -0.69% 1,278,801
Sep 9, 2025 141.16 143.74 140.51 143.60 143.60 1.59% 1,490,789
Sep 8, 2025 140.00 143.23 137.20 141.35 141.35 0.48% 1,624,388
Sep 5, 2025 140.13 144.20 139.96 140.67 140.67 0.52% 1,561,897
Sep 4, 2025 141.78 142.28 137.14 139.94 139.94 -1.19% 1,529,091
Sep 3, 2025 139.56 145.27 139.56 141.62 141.62 1.43% 2,279,528
Sep 2, 2025 133.55 140.06 133.53 139.63 139.63 5.60% 2,466,935
Aug 29, 2025 132.50 133.48 131.52 132.22 132.22 -0.32% 1,083,013