Biogen Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2022-04-04 | 212.06 | 213.50 | 211.07 | 211.64 | 211.64 | 800,500 |
| 2022-04-01 | 212.49 | 212.97 | 208.49 | 210.65 | 210.65 | 675,800 |
| 2022-03-31 | 212.13 | 213.24 | 210.10 | 210.60 | 210.60 | 951,400 |
| 2022-03-30 | 214.95 | 216.36 | 210.32 | 211.03 | 211.03 | 585,400 |
| 2022-03-29 | 212.96 | 215.93 | 212.66 | 214.95 | 214.95 | 699,600 |
| 2022-03-28 | 210.08 | 212.26 | 208.23 | 211.68 | 211.68 | 807,500 |
| 2022-03-25 | 213.32 | 214.12 | 209.41 | 210.97 | 210.97 | 685,900 |
| 2022-03-24 | 210.51 | 213.72 | 210.01 | 213.01 | 213.01 | 736,200 |
| 2022-03-23 | 210.92 | 213.11 | 209.38 | 209.62 | 209.62 | 955,300 |
| 2022-03-22 | 206.66 | 212.11 | 206.00 | 210.92 | 210.92 | 849,600 |
| 2022-03-21 | 207.70 | 209.03 | 203.99 | 206.81 | 206.81 | 1,284,400 |
| 2022-03-18 | 204.39 | 208.88 | 203.07 | 208.57 | 208.57 | 2,102,800 |
| 2022-03-17 | 203.04 | 206.60 | 202.01 | 205.32 | 205.32 | 1,057,100 |
| 2022-03-16 | 201.23 | 204.25 | 198.06 | 203.80 | 203.80 | 1,075,000 |
| 2022-03-15 | 193.21 | 197.42 | 193.09 | 197.36 | 197.36 | 1,306,300 |
| 2022-03-14 | 198.59 | 201.52 | 192.67 | 193.77 | 193.77 | 1,475,800 |
| 2022-03-11 | 201.13 | 201.66 | 197.25 | 197.67 | 197.67 | 787,900 |
| 2022-03-10 | 201.00 | 203.36 | 194.94 | 198.64 | 198.64 | 1,166,200 |
| 2022-03-09 | 206.14 | 209.70 | 201.49 | 202.27 | 202.27 | 1,236,900 |
| 2022-03-08 | 201.30 | 209.83 | 201.01 | 202.01 | 202.01 | 1,407,100 |
| 2022-03-07 | 208.23 | 218.22 | 205.01 | 205.78 | 205.78 | 1,309,700 |
| 2022-03-04 | 208.94 | 211.36 | 208.94 | 209.45 | 209.45 | 708,800 |
| 2022-03-03 | 213.03 | 213.71 | 209.19 | 211.23 | 211.23 | 942,100 |
| 2022-03-02 | 210.34 | 211.06 | 206.43 | 207.79 | 207.79 | 1,108,400 |
| 2022-03-01 | 210.58 | 213.80 | 209.41 | 210.34 | 210.34 | 804,400 |
| 2022-02-28 | 204.40 | 211.17 | 202.58 | 211.01 | 211.01 | 1,395,300 |
| 2022-02-25 | 204.49 | 209.93 | 203.88 | 207.38 | 207.38 | 1,035,200 |
| 2022-02-24 | 204.86 | 207.05 | 200.36 | 203.12 | 203.12 | 1,883,300 |
| 2022-02-23 | 210.07 | 211.55 | 208.94 | 209.08 | 209.08 | 964,600 |
| 2022-02-22 | 208.31 | 212.26 | 208.31 | 209.81 | 209.81 | 1,254,000 |
| 2022-02-18 | 209.28 | 211.50 | 207.61 | 209.79 | 209.79 | 1,053,400 |
| 2022-02-17 | 212.60 | 214.14 | 209.07 | 210.60 | 210.60 | 1,083,600 |
| 2022-02-16 | 216.73 | 216.73 | 213.39 | 214.55 | 214.55 | 763,800 |
| 2022-02-15 | 214.01 | 217.87 | 214.01 | 217.37 | 217.37 | 741,500 |
| 2022-02-14 | 214.87 | 215.37 | 211.29 | 214.12 | 214.12 | 872,900 |
| 2022-02-11 | 219.24 | 221.58 | 214.11 | 214.59 | 214.59 | 1,118,600 |
| 2022-02-10 | 224.47 | 226.97 | 219.03 | 220.04 | 220.04 | 1,316,000 |
| 2022-02-09 | 224.33 | 228.53 | 222.21 | 226.81 | 226.81 | 989,700 |
| 2022-02-08 | 220.37 | 223.38 | 216.90 | 222.39 | 222.39 | 991,300 |
| 2022-02-07 | 220.74 | 223.43 | 219.39 | 221.30 | 221.30 | 832,600 |
| 2022-02-04 | 215.30 | 223.10 | 215.27 | 221.53 | 221.53 | 1,265,800 |
| 2022-02-03 | 215.00 | 223.14 | 212.56 | 220.17 | 220.17 | 2,005,000 |
| 2022-02-02 | 228.67 | 228.77 | 222.27 | 224.96 | 224.96 | 1,083,300 |
| 2022-02-01 | 227.17 | 231.22 | 226.95 | 229.37 | 229.37 | 1,049,600 |
| 2022-01-31 | 223.03 | 228.01 | 221.88 | 226.00 | 226.00 | 2,518,500 |
| 2022-01-28 | 218.16 | 225.23 | 217.92 | 225.21 | 225.21 | 1,325,600 |
| 2022-01-27 | 221.26 | 223.74 | 218.20 | 218.94 | 218.94 | 1,098,000 |
| 2022-01-26 | 223.14 | 226.88 | 218.23 | 219.60 | 219.60 | 1,684,500 |
| 2022-01-25 | 221.16 | 224.91 | 218.37 | 222.31 | 222.31 | 1,507,200 |
| 2022-01-24 | 220.22 | 224.87 | 214.88 | 224.69 | 224.69 | 1,995,700 |
| 2022-01-21 | 225.37 | 226.37 | 220.29 | 220.52 | 220.52 | 2,205,600 |
| 2022-01-20 | 231.28 | 233.12 | 225.62 | 225.91 | 225.91 | 1,471,400 |
| 2022-01-19 | 235.51 | 235.51 | 230.65 | 230.81 | 230.81 | 1,258,500 |
| 2022-01-18 | 238.90 | 238.90 | 231.37 | 233.81 | 233.81 | 1,631,500 |
| 2022-01-14 | 235.08 | 239.47 | 233.80 | 239.30 | 239.30 | 1,768,000 |
| 2022-01-13 | 225.30 | 239.64 | 225.30 | 236.67 | 236.67 | 3,781,400 |
| 2022-01-12 | 223.10 | 227.59 | 217.10 | 225.34 | 225.34 | 7,511,100 |
| 2022-01-11 | 235.40 | 243.71 | 235.00 | 241.52 | 241.52 | 1,557,700 |
| 2022-01-10 | 232.75 | 235.55 | 230.54 | 235.31 | 235.31 | 1,754,000 |
| 2022-01-07 | 235.55 | 236.90 | 231.62 | 232.60 | 232.60 | 1,394,900 |
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.