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Biogen Inc. (BIIB)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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266.15-1.76 (-0.66%)
At close: 04:00PM EDT
270.00 +3.85 (+1.45%)
After hours: 05:46PM EDT
Time period:
21 Mar 2022 - 21 Mar 2023
Show:
Historical prices
Frequency:
Daily
Currency in USDDownload
DateOpenHighLowClose*Adj. close**Volume
21 Mar 2023268.97268.99264.27266.15266.15595,577
20 Mar 2023264.65268.79262.76267.91267.91878,400
17 Mar 2023264.79265.21260.74263.16263.161,602,200
16 Mar 2023259.46267.15259.37265.25265.251,010,600
15 Mar 2023260.18262.99258.23262.37262.37735,500
14 Mar 2023262.17265.81259.30262.35262.351,110,700
13 Mar 2023256.56261.30255.41258.55258.551,027,300
10 Mar 2023258.99262.88254.80256.56256.56880,700
09 Mar 2023264.19264.85258.23258.99258.99884,000
08 Mar 2023264.88265.80261.72263.02263.02649,600
07 Mar 2023271.00271.01263.99264.88264.88640,900
06 Mar 2023270.50272.64267.80270.25270.251,116,500
03 Mar 2023269.01271.07267.73270.27270.27842,000
02 Mar 2023270.63271.99268.47268.75268.75732,100
01 Mar 2023267.97275.38267.53272.21272.211,167,600
28 Feb 2023267.76270.49266.77269.86269.861,083,500
27 Feb 2023272.26274.65269.00269.20269.20822,200
24 Feb 2023269.71273.27267.53270.02270.02904,500
23 Feb 2023273.08275.01269.02271.95271.95863,200
22 Feb 2023272.37275.25271.63272.55272.55760,700
21 Feb 2023277.44277.75271.68271.93271.931,023,400
17 Feb 2023270.91278.86269.25278.38278.38782,900
16 Feb 2023277.93277.93270.00271.53271.531,511,000
15 Feb 2023288.00288.37275.52278.98278.981,590,300
14 Feb 2023289.82292.75284.76289.08289.081,049,200
13 Feb 2023284.45290.76282.31290.46290.46761,800
10 Feb 2023286.74287.73283.79286.30286.30724,700
09 Feb 2023286.11292.17286.11287.00287.00857,300
08 Feb 2023288.70291.43285.21285.45285.45678,700
07 Feb 2023286.50292.42285.10291.43291.43802,800
06 Feb 2023285.08292.26285.08288.28288.28782,700
03 Feb 2023288.57291.10282.52283.63283.63789,100
02 Feb 2023291.62293.47285.70287.52287.52982,800
01 Feb 2023289.57293.23286.13291.60291.60755,300
31 Jan 2023287.00290.97286.77290.90290.90851,900
30 Jan 2023287.44290.08284.38285.94285.94619,000
27 Jan 2023292.36295.90289.94290.08290.08894,200
26 Jan 2023292.34293.01289.67291.92291.92557,800
25 Jan 2023291.44292.79288.37292.34292.34707,400
24 Jan 2023291.93293.34289.33291.88291.88911,000
23 Jan 2023285.97292.32285.52291.93291.931,553,000
20 Jan 2023282.36286.40280.28285.77285.771,101,500
19 Jan 2023281.40284.36280.13280.13280.13623,100
18 Jan 2023290.58291.91282.65283.47283.471,322,300
17 Jan 2023287.32290.13286.33289.59289.591,167,200
13 Jan 2023286.99289.51285.15288.04288.041,008,000
12 Jan 2023283.95288.21280.06288.08288.081,218,000
11 Jan 2023281.85285.33281.24285.03285.031,386,200
10 Jan 2023276.83283.38275.32281.46281.461,379,200
09 Jan 2023280.54281.99269.06274.72274.721,715,700
06 Jan 2023276.01292.59272.44279.25279.253,729,300
05 Jan 2023269.33272.80265.32271.59271.591,195,300
04 Jan 2023275.38275.44269.88270.81270.811,089,100
03 Jan 2023276.73278.00272.39272.63272.631,090,300
30 Dec 2022274.98277.15272.20276.92276.92640,700
29 Dec 2022274.83279.14274.30276.00276.00594,000
28 Dec 2022275.64276.92272.64274.04274.04521,000
27 Dec 2022279.89279.89273.38274.77274.77638,600
23 Dec 2022280.45280.45276.07279.16279.16624,800
22 Dec 2022283.61283.65278.31280.61280.61946,500
21 Dec 2022288.09288.30284.87286.86286.86797,000
20 Dec 2022284.94288.89283.85287.51287.51873,100
19 Dec 2022284.90285.50281.59284.38284.38863,400
16 Dec 2022280.56285.59279.07284.98284.983,046,700
15 Dec 2022287.58287.90282.04283.44283.441,090,200
14 Dec 2022290.15294.18287.15289.05289.05905,300
13 Dec 2022293.75294.69288.14291.24291.24937,200
12 Dec 2022285.00290.86282.57290.59290.591,067,300
09 Dec 2022289.10292.97285.14285.37285.37982,600
08 Dec 2022291.86292.32286.72289.10289.101,695,600
07 Dec 2022292.56293.60287.10292.15292.151,112,700
06 Dec 2022292.22295.07288.53291.47291.471,036,100
05 Dec 2022299.18299.70290.23292.75292.751,498,400
02 Dec 2022299.24305.06297.78298.90298.901,682,600
01 Dec 2022305.51306.28299.17301.85301.851,927,900
30 Nov 2022306.28311.88301.20305.17305.174,068,300
29 Nov 2022291.10293.97288.44291.41291.411,104,000
28 Nov 2022296.03303.11290.31291.90291.902,074,400
25 Nov 2022304.35307.53302.70305.15305.15470,800
23 Nov 2022307.00307.40302.11303.45303.45998,000
22 Nov 2022302.25307.00301.60306.72306.72868,800
21 Nov 2022304.20305.87300.40301.63301.63969,800
18 Nov 2022303.21304.14299.72302.89302.89847,500
17 Nov 2022297.07302.93296.79302.05302.05959,900
16 Nov 2022300.17303.56299.00300.01300.01804,100
15 Nov 2022300.67303.79297.01299.78299.781,282,400
14 Nov 2022300.11305.48295.73299.06299.062,686,200
11 Nov 2022290.70291.01283.44289.45289.451,263,400
10 Nov 2022288.75291.85286.77290.70290.701,439,000
09 Nov 2022286.39289.78282.18282.31282.31800,700
08 Nov 2022285.00292.45284.89286.16286.161,472,700
07 Nov 2022281.82287.96281.09284.62284.621,265,900
04 Nov 2022282.52283.30276.64281.82281.82894,500
03 Nov 2022276.01282.59274.63280.25280.25869,100
02 Nov 2022280.18287.37277.88278.37278.371,498,000
01 Nov 2022283.44286.82280.00280.04280.041,068,700
31 Oct 2022283.28284.29279.96283.44283.441,086,100
28 Oct 2022278.01285.35272.28284.29284.291,543,600
27 Oct 2022281.07281.46275.16277.87277.871,399,400
26 Oct 2022280.00284.76278.44280.43280.432,059,900
*Close price adjusted for splits.**Close price adjusted for splits and dividend and/or capital gain distributions.
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