Biogen Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2024-05-28 | 216.00 | 218.92 | 215.17 | 218.73 | 218.73 | 633,200 |
| 2024-05-24 | 218.21 | 219.44 | 217.06 | 217.81 | 217.81 | 770,900 |
| 2024-05-23 | 223.58 | 223.85 | 217.21 | 218.06 | 218.06 | 1,068,700 |
| 2024-05-22 | 228.00 | 228.00 | 223.02 | 225.21 | 225.21 | 1,225,700 |
| 2024-05-21 | 229.29 | 231.95 | 224.82 | 227.69 | 227.69 | 761,200 |
| 2024-05-20 | 230.71 | 232.75 | 228.97 | 231.58 | 231.58 | 719,100 |
| 2024-05-17 | 229.42 | 230.83 | 226.43 | 230.57 | 230.57 | 985,100 |
| 2024-05-16 | 231.60 | 234.58 | 228.07 | 230.04 | 230.04 | 936,600 |
| 2024-05-15 | 228.98 | 236.90 | 228.66 | 235.32 | 235.32 | 1,792,600 |
| 2024-05-14 | 226.10 | 227.30 | 222.01 | 226.88 | 226.88 | 1,126,900 |
| 2024-05-13 | 223.00 | 225.58 | 221.72 | 225.34 | 225.34 | 1,274,600 |
| 2024-05-10 | 222.76 | 223.95 | 220.01 | 221.50 | 221.50 | 655,200 |
| 2024-05-09 | 220.67 | 222.91 | 218.89 | 222.75 | 222.75 | 754,500 |
| 2024-05-08 | 218.00 | 221.53 | 217.00 | 219.72 | 219.72 | 758,500 |
| 2024-05-07 | 221.52 | 221.98 | 216.08 | 218.92 | 218.92 | 1,156,400 |
| 2024-05-06 | 219.23 | 222.40 | 218.29 | 221.42 | 221.42 | 1,199,700 |
| 2024-05-03 | 215.30 | 217.88 | 213.11 | 217.51 | 217.51 | 1,144,100 |
| 2024-05-02 | 217.99 | 218.46 | 213.14 | 213.51 | 213.51 | 877,700 |
| 2024-05-01 | 215.56 | 218.66 | 214.70 | 216.13 | 216.13 | 916,300 |
| 2024-04-30 | 214.66 | 217.73 | 213.58 | 214.82 | 214.82 | 1,225,600 |
| 2024-04-29 | 208.99 | 218.86 | 208.54 | 215.50 | 215.50 | 2,068,000 |
| 2024-04-26 | 201.22 | 210.83 | 199.10 | 208.90 | 208.90 | 1,894,100 |
| 2024-04-25 | 201.21 | 205.36 | 198.11 | 202.46 | 202.46 | 1,590,100 |
| 2024-04-24 | 198.97 | 205.75 | 198.97 | 201.99 | 201.99 | 3,265,700 |
| 2024-04-23 | 193.34 | 195.86 | 192.75 | 193.18 | 193.18 | 1,461,700 |
| 2024-04-22 | 196.19 | 196.78 | 193.23 | 194.11 | 194.11 | 1,119,500 |
| 2024-04-19 | 190.72 | 194.53 | 189.44 | 194.38 | 194.38 | 1,599,600 |
| 2024-04-18 | 191.75 | 192.56 | 189.52 | 190.52 | 190.52 | 1,512,000 |
| 2024-04-17 | 196.36 | 196.36 | 192.01 | 192.16 | 192.16 | 1,320,600 |
| 2024-04-16 | 196.20 | 197.73 | 194.94 | 195.15 | 195.15 | 871,900 |
| 2024-04-15 | 198.73 | 199.53 | 196.40 | 196.80 | 196.80 | 1,159,200 |
| 2024-04-12 | 204.23 | 205.24 | 197.78 | 198.18 | 198.18 | 1,245,900 |
| 2024-04-11 | 202.76 | 204.74 | 200.92 | 203.68 | 203.68 | 1,019,100 |
| 2024-04-10 | 203.00 | 203.99 | 200.65 | 201.55 | 201.55 | 900,900 |
| 2024-04-09 | 205.02 | 209.06 | 205.02 | 206.52 | 206.52 | 969,000 |
| 2024-04-08 | 203.89 | 205.77 | 202.91 | 204.95 | 204.95 | 723,700 |
| 2024-04-05 | 204.28 | 205.19 | 202.18 | 203.87 | 203.87 | 954,500 |
| 2024-04-04 | 207.24 | 210.00 | 205.22 | 205.30 | 205.30 | 776,400 |
| 2024-04-03 | 207.71 | 208.70 | 205.36 | 206.38 | 206.38 | 904,500 |
| 2024-04-02 | 213.09 | 213.44 | 207.58 | 207.64 | 207.64 | 1,462,800 |
| 2024-04-01 | 215.69 | 215.69 | 212.56 | 214.83 | 214.83 | 850,300 |
| 2024-03-28 | 217.36 | 217.57 | 214.00 | 215.63 | 215.63 | 1,912,200 |
| 2024-03-27 | 213.75 | 216.34 | 212.92 | 216.34 | 216.34 | 1,250,000 |
| 2024-03-26 | 216.15 | 216.67 | 211.02 | 212.02 | 212.02 | 1,589,800 |
| 2024-03-25 | 217.77 | 218.26 | 215.59 | 216.69 | 216.69 | 725,900 |
| 2024-03-22 | 221.30 | 221.30 | 215.36 | 218.10 | 218.10 | 1,070,900 |
| 2024-03-21 | 219.33 | 221.74 | 217.95 | 220.75 | 220.75 | 1,001,100 |
| 2024-03-20 | 217.18 | 219.36 | 216.53 | 218.15 | 218.15 | 945,000 |
| 2024-03-19 | 218.35 | 219.02 | 215.59 | 218.63 | 218.63 | 1,518,800 |
| 2024-03-18 | 220.34 | 220.56 | 217.53 | 219.40 | 219.40 | 1,356,500 |
| 2024-03-15 | 219.15 | 221.31 | 216.80 | 219.31 | 219.31 | 2,407,100 |
| 2024-03-14 | 225.25 | 226.02 | 218.58 | 219.62 | 219.62 | 1,611,500 |
| 2024-03-13 | 228.76 | 229.90 | 224.93 | 226.56 | 226.56 | 1,481,100 |
| 2024-03-12 | 229.34 | 229.75 | 225.35 | 227.36 | 227.36 | 1,068,900 |
| 2024-03-11 | 223.30 | 230.22 | 223.24 | 230.07 | 230.07 | 1,218,200 |
| 2024-03-08 | 225.45 | 228.36 | 221.98 | 223.24 | 223.24 | 1,657,800 |
| 2024-03-07 | 219.92 | 219.92 | 216.69 | 219.36 | 219.36 | 1,150,300 |
| 2024-03-06 | 217.47 | 219.99 | 216.80 | 217.56 | 217.56 | 1,441,400 |
| 2024-03-05 | 219.65 | 221.50 | 216.50 | 217.23 | 217.23 | 890,400 |
| 2024-03-04 | 221.17 | 222.92 | 219.76 | 221.02 | 221.02 | 1,083,600 |
Stock splits
| Date | Split (new : old) |
|---|---|
| 2001-01-18 | 3:1 |
| 1999-12-21 | 2:1 |
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.