Biogen Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-07-24 | 200.62 | 203.25 | 195.11 | 201.98 | 201.98 | 31 |
| 2026-07-23 | 199.40 | 203.55 | 195.17 | 201.90 | 201.90 | 340 |
| 2026-07-22 | 203.16 | 204.74 | 200.39 | 200.39 | 200.39 | 266 |
| 2026-07-21 | 205.09 | 205.09 | 197.58 | 202.19 | 202.19 | 6,645 |
| 2026-07-20 | 208.20 | 213.61 | 198.35 | 203.04 | 203.04 | 644 |
| 2026-07-17 | 208.70 | 215.67 | 203.93 | 203.93 | 203.93 | 964 |
| 2026-07-16 | 199.99 | 207.70 | 192.35 | 207.47 | 207.47 | 999 |
| 2026-07-15 | 191.95 | 199.00 | 185.19 | 196.25 | 196.25 | 1,223 |
| 2026-07-14 | 207.86 | 220.00 | 189.62 | 196.20 | 196.20 | 5,660 |
| 2026-07-13 | 199.53 | 210.00 | 197.54 | 209.27 | 209.27 | 1,708 |
| 2026-07-10 | 194.94 | 199.88 | 194.57 | 199.14 | 199.14 | 1,540 |
| 2026-07-09 | 200.36 | 205.19 | 195.77 | 199.88 | 199.88 | 877 |
| 2026-07-08 | 211.83 | 211.83 | 198.93 | 202.07 | 202.07 | 714 |
| 2026-07-07 | 209.80 | 218.90 | 206.48 | 206.48 | 206.48 | 791 |
| 2026-07-06 | 216.56 | 218.00 | 209.71 | 212.82 | 212.82 | 1,260 |
| 2026-07-02 | 214.00 | 218.95 | 205.00 | 214.54 | 214.54 | 629 |
| 2026-07-01 | 218.00 | 218.00 | 209.70 | 209.70 | 209.70 | 888 |
| 2026-06-30 | 214.00 | 218.00 | 213.30 | 217.05 | 217.05 | 807 |
| 2026-06-29 | 220.00 | 220.86 | 214.10 | 216.31 | 216.31 | 842 |
| 2026-06-26 | 202.00 | 215.52 | 200.00 | 212.97 | 212.97 | 665 |
| 2026-06-25 | 200.20 | 206.57 | 199.00 | 204.51 | 204.51 | 471 |
| 2026-06-24 | 199.66 | 201.96 | 197.86 | 200.36 | 200.36 | 2,001 |
| 2026-06-23 | 196.00 | 201.79 | 196.00 | 200.40 | 200.40 | 191 |
| 2026-06-22 | 202.43 | 202.43 | 194.82 | 197.74 | 197.74 | 205 |
| 2026-06-18 | 200.00 | 201.00 | 193.37 | 195.07 | 195.07 | 234 |
| 2026-06-17 | 197.22 | 201.32 | 195.00 | 200.94 | 200.94 | 233 |
| 2026-06-16 | 196.69 | 201.00 | 194.84 | 197.11 | 197.11 | 880 |
| 2026-06-15 | 200.90 | 210.00 | 194.56 | 197.91 | 197.91 | 1,593 |
| 2026-06-12 | 193.85 | 204.99 | 193.85 | 200.74 | 200.74 | 390 |
| 2026-06-11 | 194.32 | 202.34 | 194.01 | 199.61 | 199.61 | 192 |
| 2026-06-10 | 198.40 | 204.90 | 196.49 | 196.60 | 196.60 | 567 |
| 2026-06-09 | 192.62 | 197.42 | 191.33 | 196.76 | 196.76 | 1,940 |
| 2026-06-08 | 195.34 | 205.00 | 192.53 | 192.87 | 192.87 | 1,879 |
| 2026-06-05 | 194.00 | 200.38 | 190.13 | 197.61 | 197.61 | 372 |
| 2026-06-04 | 195.40 | 200.00 | 195.40 | 198.28 | 198.28 | 542 |
| 2026-06-03 | 188.85 | 194.17 | 187.00 | 193.82 | 193.82 | 453 |
| 2026-06-02 | 192.24 | 194.00 | 184.28 | 188.03 | 188.03 | 1,298 |
| 2026-06-01 | 195.23 | 196.65 | 191.95 | 195.00 | 195.00 | 1,891 |
| 2026-05-29 | 194.40 | 198.50 | 194.40 | 197.22 | 197.22 | 544 |
| 2026-05-28 | 193.10 | 202.81 | 193.10 | 197.46 | 197.46 | 282 |
| 2026-05-27 | 193.08 | 199.50 | 192.00 | 198.72 | 198.72 | 1,419 |
| 2026-05-26 | 194.02 | 202.00 | 193.12 | 194.28 | 194.28 | 463 |
| 2026-05-22 | 188.98 | 194.26 | 186.04 | 193.53 | 193.53 | 517 |
| 2026-05-21 | 186.95 | 191.99 | 183.41 | 188.98 | 188.98 | 172 |
| 2026-05-20 | 192.37 | 193.00 | 186.71 | 188.59 | 188.59 | 325 |
| 2026-05-19 | 192.00 | 194.00 | 189.00 | 191.58 | 191.58 | 535 |
| 2026-05-18 | 190.05 | 199.00 | 188.00 | 191.88 | 191.88 | 713 |
| 2026-05-15 | 194.07 | 197.98 | 189.00 | 194.11 | 194.11 | 434 |
| 2026-05-14 | 204.53 | 225.00 | 192.00 | 192.94 | 192.94 | 2,732 |
| 2026-05-13 | 199.00 | 202.94 | 197.50 | 201.01 | 201.01 | 486 |
| 2026-05-12 | 195.37 | 202.17 | 195.37 | 201.03 | 201.03 | 2,026 |
| 2026-05-11 | 195.45 | 200.27 | 191.00 | 198.77 | 198.77 | 427 |
| 2026-05-08 | 195.00 | 195.00 | 188.50 | 193.69 | 193.69 | 288 |
| 2026-05-07 | 188.76 | 192.00 | 188.40 | 189.56 | 189.56 | 130 |
| 2026-05-06 | 190.11 | 190.88 | 187.00 | 189.74 | 189.74 | 384 |
| 2026-05-05 | 189.36 | 190.00 | 182.83 | 188.41 | 188.41 | 391 |
| 2026-05-04 | 189.43 | 190.00 | 183.75 | 186.00 | 186.00 | 249 |
| 2026-05-01 | 193.10 | 193.10 | 186.23 | 189.52 | 189.52 | 2,254 |
| 2026-04-30 | 196.00 | 196.00 | 188.73 | 189.17 | 189.17 | 260 |
| 2026-04-29 | 183.37 | 194.66 | 180.00 | 191.49 | 191.49 | 1,428 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.