Biogen Inc. (BIIB)
NasdaqGS - NasdaqGS Real-time price. Currency in USD
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At close: 04:00PM EDT
After hours:
Time period:
26 Mar 2022 - 26 Mar 2023
Show:
Historical prices
Frequency:
Daily
Currency in USDDownload
| Date | Open | High | Low | Close* | Adj. close** | Volume |
|---|---|---|---|---|---|---|
| 24 Mar 2023 | 265.44 | 271.36 | 263.15 | 270.03 | 270.03 | 973,400 |
| 23 Mar 2023 | 262.84 | 267.45 | 262.50 | 265.17 | 265.17 | 703,700 |
| 22 Mar 2023 | 266.11 | 267.25 | 260.95 | 261.22 | 261.22 | 530,500 |
| 21 Mar 2023 | 268.97 | 268.99 | 264.14 | 266.15 | 266.15 | 621,300 |
| 20 Mar 2023 | 264.65 | 268.79 | 262.76 | 267.91 | 267.91 | 878,400 |
| 17 Mar 2023 | 264.79 | 265.21 | 260.74 | 263.16 | 263.16 | 1,602,200 |
| 16 Mar 2023 | 259.46 | 267.15 | 259.37 | 265.25 | 265.25 | 1,010,600 |
| 15 Mar 2023 | 260.18 | 262.99 | 258.23 | 262.37 | 262.37 | 735,500 |
| 14 Mar 2023 | 262.17 | 265.81 | 259.30 | 262.35 | 262.35 | 1,110,700 |
| 13 Mar 2023 | 256.56 | 261.30 | 255.41 | 258.55 | 258.55 | 1,027,300 |
| 10 Mar 2023 | 258.99 | 262.88 | 254.80 | 256.56 | 256.56 | 880,700 |
| 09 Mar 2023 | 264.19 | 264.85 | 258.23 | 258.99 | 258.99 | 884,000 |
| 08 Mar 2023 | 264.88 | 265.80 | 261.72 | 263.02 | 263.02 | 649,600 |
| 07 Mar 2023 | 271.00 | 271.01 | 263.99 | 264.88 | 264.88 | 640,900 |
| 06 Mar 2023 | 270.50 | 272.64 | 267.80 | 270.25 | 270.25 | 1,116,500 |
| 03 Mar 2023 | 269.01 | 271.07 | 267.73 | 270.27 | 270.27 | 842,000 |
| 02 Mar 2023 | 270.63 | 271.99 | 268.47 | 268.75 | 268.75 | 732,100 |
| 01 Mar 2023 | 267.97 | 275.38 | 267.53 | 272.21 | 272.21 | 1,167,600 |
| 28 Feb 2023 | 267.76 | 270.49 | 266.77 | 269.86 | 269.86 | 1,083,500 |
| 27 Feb 2023 | 272.26 | 274.65 | 269.00 | 269.20 | 269.20 | 822,200 |
| 24 Feb 2023 | 269.71 | 273.27 | 267.53 | 270.02 | 270.02 | 904,500 |
| 23 Feb 2023 | 273.08 | 275.01 | 269.02 | 271.95 | 271.95 | 863,200 |
| 22 Feb 2023 | 272.37 | 275.25 | 271.63 | 272.55 | 272.55 | 760,700 |
| 21 Feb 2023 | 277.44 | 277.75 | 271.68 | 271.93 | 271.93 | 1,023,400 |
| 17 Feb 2023 | 270.91 | 278.86 | 269.25 | 278.38 | 278.38 | 782,900 |
| 16 Feb 2023 | 277.93 | 277.93 | 270.00 | 271.53 | 271.53 | 1,511,000 |
| 15 Feb 2023 | 288.00 | 288.37 | 275.52 | 278.98 | 278.98 | 1,590,300 |
| 14 Feb 2023 | 289.82 | 292.75 | 284.76 | 289.08 | 289.08 | 1,049,200 |
| 13 Feb 2023 | 284.45 | 290.76 | 282.31 | 290.46 | 290.46 | 761,800 |
| 10 Feb 2023 | 286.74 | 287.73 | 283.79 | 286.30 | 286.30 | 724,700 |
| 09 Feb 2023 | 286.11 | 292.17 | 286.11 | 287.00 | 287.00 | 857,300 |
| 08 Feb 2023 | 288.70 | 291.43 | 285.21 | 285.45 | 285.45 | 678,700 |
| 07 Feb 2023 | 286.50 | 292.42 | 285.10 | 291.43 | 291.43 | 802,800 |
| 06 Feb 2023 | 285.08 | 292.26 | 285.08 | 288.28 | 288.28 | 782,700 |
| 03 Feb 2023 | 288.57 | 291.10 | 282.52 | 283.63 | 283.63 | 789,100 |
| 02 Feb 2023 | 291.62 | 293.47 | 285.70 | 287.52 | 287.52 | 982,800 |
| 01 Feb 2023 | 289.57 | 293.23 | 286.13 | 291.60 | 291.60 | 755,300 |
| 31 Jan 2023 | 287.00 | 290.97 | 286.77 | 290.90 | 290.90 | 851,900 |
| 30 Jan 2023 | 287.44 | 290.08 | 284.38 | 285.94 | 285.94 | 619,000 |
| 27 Jan 2023 | 292.36 | 295.90 | 289.94 | 290.08 | 290.08 | 894,200 |
| 26 Jan 2023 | 292.34 | 293.01 | 289.67 | 291.92 | 291.92 | 557,800 |
| 25 Jan 2023 | 291.44 | 292.79 | 288.37 | 292.34 | 292.34 | 707,400 |
| 24 Jan 2023 | 291.93 | 293.34 | 289.33 | 291.88 | 291.88 | 911,000 |
| 23 Jan 2023 | 285.97 | 292.32 | 285.52 | 291.93 | 291.93 | 1,553,000 |
| 20 Jan 2023 | 282.36 | 286.40 | 280.28 | 285.77 | 285.77 | 1,101,500 |
| 19 Jan 2023 | 281.40 | 284.36 | 280.13 | 280.13 | 280.13 | 623,100 |
| 18 Jan 2023 | 290.58 | 291.91 | 282.65 | 283.47 | 283.47 | 1,322,300 |
| 17 Jan 2023 | 287.32 | 290.13 | 286.33 | 289.59 | 289.59 | 1,167,200 |
| 13 Jan 2023 | 286.99 | 289.51 | 285.15 | 288.04 | 288.04 | 1,008,000 |
| 12 Jan 2023 | 283.95 | 288.21 | 280.06 | 288.08 | 288.08 | 1,218,000 |
| 11 Jan 2023 | 281.85 | 285.33 | 281.24 | 285.03 | 285.03 | 1,386,200 |
| 10 Jan 2023 | 276.83 | 283.38 | 275.32 | 281.46 | 281.46 | 1,379,200 |
| 09 Jan 2023 | 280.54 | 281.99 | 269.06 | 274.72 | 274.72 | 1,715,700 |
| 06 Jan 2023 | 276.01 | 292.59 | 272.44 | 279.25 | 279.25 | 3,729,300 |
| 05 Jan 2023 | 269.33 | 272.80 | 265.32 | 271.59 | 271.59 | 1,195,300 |
| 04 Jan 2023 | 275.38 | 275.44 | 269.88 | 270.81 | 270.81 | 1,089,100 |
| 03 Jan 2023 | 276.73 | 278.00 | 272.39 | 272.63 | 272.63 | 1,090,300 |
| 30 Dec 2022 | 274.98 | 277.15 | 272.20 | 276.92 | 276.92 | 640,700 |
| 29 Dec 2022 | 274.83 | 279.14 | 274.30 | 276.00 | 276.00 | 594,000 |
| 28 Dec 2022 | 275.64 | 276.92 | 272.64 | 274.04 | 274.04 | 521,000 |
| 27 Dec 2022 | 279.89 | 279.89 | 273.38 | 274.77 | 274.77 | 638,600 |
| 23 Dec 2022 | 280.45 | 280.45 | 276.07 | 279.16 | 279.16 | 624,800 |
| 22 Dec 2022 | 283.61 | 283.65 | 278.31 | 280.61 | 280.61 | 946,500 |
| 21 Dec 2022 | 288.09 | 288.30 | 284.87 | 286.86 | 286.86 | 797,000 |
| 20 Dec 2022 | 284.94 | 288.89 | 283.85 | 287.51 | 287.51 | 873,100 |
| 19 Dec 2022 | 284.90 | 285.50 | 281.59 | 284.38 | 284.38 | 863,400 |
| 16 Dec 2022 | 280.56 | 285.59 | 279.07 | 284.98 | 284.98 | 3,046,700 |
| 15 Dec 2022 | 287.58 | 287.90 | 282.04 | 283.44 | 283.44 | 1,090,200 |
| 14 Dec 2022 | 290.15 | 294.18 | 287.15 | 289.05 | 289.05 | 905,300 |
| 13 Dec 2022 | 293.75 | 294.69 | 288.14 | 291.24 | 291.24 | 937,200 |
| 12 Dec 2022 | 285.00 | 290.86 | 282.57 | 290.59 | 290.59 | 1,067,300 |
| 09 Dec 2022 | 289.10 | 292.97 | 285.14 | 285.37 | 285.37 | 982,600 |
| 08 Dec 2022 | 291.86 | 292.32 | 286.72 | 289.10 | 289.10 | 1,695,600 |
| 07 Dec 2022 | 292.56 | 293.60 | 287.10 | 292.15 | 292.15 | 1,112,700 |
| 06 Dec 2022 | 292.22 | 295.07 | 288.53 | 291.47 | 291.47 | 1,036,100 |
| 05 Dec 2022 | 299.18 | 299.70 | 290.23 | 292.75 | 292.75 | 1,498,400 |
| 02 Dec 2022 | 299.24 | 305.06 | 297.78 | 298.90 | 298.90 | 1,682,600 |
| 01 Dec 2022 | 305.51 | 306.28 | 299.17 | 301.85 | 301.85 | 1,927,900 |
| 30 Nov 2022 | 306.28 | 311.88 | 301.20 | 305.17 | 305.17 | 4,068,300 |
| 29 Nov 2022 | 291.10 | 293.97 | 288.44 | 291.41 | 291.41 | 1,104,000 |
| 28 Nov 2022 | 296.03 | 303.11 | 290.31 | 291.90 | 291.90 | 2,074,400 |
| 25 Nov 2022 | 304.35 | 307.53 | 302.70 | 305.15 | 305.15 | 470,800 |
| 23 Nov 2022 | 307.00 | 307.40 | 302.11 | 303.45 | 303.45 | 998,000 |
| 22 Nov 2022 | 302.25 | 307.00 | 301.60 | 306.72 | 306.72 | 868,800 |
| 21 Nov 2022 | 304.20 | 305.87 | 300.40 | 301.63 | 301.63 | 969,800 |
| 18 Nov 2022 | 303.21 | 304.14 | 299.72 | 302.89 | 302.89 | 847,500 |
| 17 Nov 2022 | 297.07 | 302.93 | 296.79 | 302.05 | 302.05 | 959,900 |
| 16 Nov 2022 | 300.17 | 303.56 | 299.00 | 300.01 | 300.01 | 804,100 |
| 15 Nov 2022 | 300.67 | 303.79 | 297.01 | 299.78 | 299.78 | 1,282,400 |
| 14 Nov 2022 | 300.11 | 305.48 | 295.73 | 299.06 | 299.06 | 2,686,200 |
| 11 Nov 2022 | 290.70 | 291.01 | 283.44 | 289.45 | 289.45 | 1,263,400 |
| 10 Nov 2022 | 288.75 | 291.85 | 286.77 | 290.70 | 290.70 | 1,439,000 |
| 09 Nov 2022 | 286.39 | 289.78 | 282.18 | 282.31 | 282.31 | 800,700 |
| 08 Nov 2022 | 285.00 | 292.45 | 284.89 | 286.16 | 286.16 | 1,472,700 |
| 07 Nov 2022 | 281.82 | 287.96 | 281.09 | 284.62 | 284.62 | 1,265,900 |
| 04 Nov 2022 | 282.52 | 283.30 | 276.64 | 281.82 | 281.82 | 894,500 |
| 03 Nov 2022 | 276.01 | 282.59 | 274.63 | 280.25 | 280.25 | 869,100 |
| 02 Nov 2022 | 280.18 | 287.37 | 277.88 | 278.37 | 278.37 | 1,498,000 |
| 01 Nov 2022 | 283.44 | 286.82 | 280.00 | 280.04 | 280.04 | 1,068,700 |
| 31 Oct 2022 | 283.28 | 284.29 | 279.96 | 283.44 | 283.44 | 1,086,100 |
| *Close price adjusted for splits.**Close price adjusted for splits and dividend and/or capital gain distributions. | ||||||
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