BIIB - Biogen Inc.

NasdaqGS - NasdaqGS Real Time Price. Currency in USD
DateOpenHighLowClose*Adj Close**Volume
Feb. 25, 2020327.20330.59322.83323.21323.211,188,763
Feb. 24, 2020331.50336.00325.42325.98325.981,732,500
Feb. 21, 2020336.97337.82334.60336.71336.71923,200
Feb. 20, 2020342.18343.00332.50336.64336.641,497,800
Feb. 19, 2020338.00341.77335.42341.04341.041,488,400
Feb. 18, 2020343.66344.00334.09337.10337.101,515,100
Feb. 14, 2020334.00335.40331.83333.00333.001,023,200
Feb. 13, 2020329.20338.88329.00334.25334.251,307,300
Feb. 12, 2020331.66334.71329.04331.76331.761,603,000
Feb. 11, 2020338.06340.05329.72332.29332.291,806,200
Feb. 10, 2020332.00339.56330.24338.93338.931,867,000
Feb. 07, 2020335.39340.32331.66338.70338.702,209,400
Feb. 06, 2020338.39348.66333.50337.24337.243,613,600
Feb. 05, 2020285.63374.99279.18332.87332.8710,159,200
Feb. 04, 2020276.40285.60275.94283.29283.291,684,400
Feb. 03, 2020270.61275.30269.76272.73272.731,257,800
Jan. 31, 2020276.08276.28267.59268.85268.851,701,700
Jan. 30, 2020288.12288.12276.14277.53277.531,601,000
Jan. 29, 2020282.05283.38279.66282.52282.521,166,200
Jan. 28, 2020283.96284.29280.72281.95281.951,136,500
Jan. 27, 2020278.14282.33276.24281.14281.141,405,500
Jan. 24, 2020284.21284.99277.32278.14278.141,260,200
Jan. 23, 2020287.23288.08281.21284.21284.211,936,100
Jan. 22, 2020288.17290.85287.60288.10288.101,571,000
Jan. 21, 2020286.54287.84282.76287.19287.192,253,100
Jan. 17, 2020287.32288.00284.90285.50285.501,765,000
Jan. 16, 2020294.49294.80284.24286.14286.142,800,000
Jan. 15, 2020298.94300.37292.41293.09293.091,975,600
Jan. 14, 2020294.10306.35291.27298.97298.972,112,600
Jan. 13, 2020294.81295.50290.83293.90293.901,401,100
Jan. 10, 2020294.64298.74294.36296.51296.511,164,500
Jan. 09, 2020293.99296.57292.36294.30294.30966,500
Jan. 08, 2020288.88294.19287.81292.66292.661,059,000
Jan. 07, 2020290.57291.84287.99290.09290.091,034,000
Jan. 06, 2020290.24291.19288.20290.82290.821,271,000
Jan. 03, 2020290.77292.68290.22290.85290.85700,100
Jan. 02, 2020299.06299.08292.28294.24294.241,178,300
Dec. 31, 2019295.28297.36292.84296.73296.73810,100
Dec. 30, 2019300.37301.57295.01296.01296.01873,200
Dec. 27, 2019302.85303.05299.49300.09300.09677,100
Dec. 26, 2019304.47306.94301.28301.79301.79738,200
Dec. 24, 2019301.64304.65301.07304.07304.07433,700
Dec. 23, 2019302.90305.72300.86301.56301.561,542,200
Dec. 20, 2019301.00301.85299.50301.05301.053,949,700
Dec. 19, 2019297.27298.77295.01297.58297.581,472,400
Dec. 18, 2019297.63300.83295.55296.61296.611,790,800
Dec. 17, 2019301.86301.93296.30297.11297.111,360,300
Dec. 16, 2019297.81301.74296.75301.40301.401,398,700
Dec. 13, 2019298.00304.00294.89296.83296.831,946,100
Dec. 12, 2019291.94296.17290.93293.85293.851,951,100
Dec. 11, 2019296.82299.29292.00292.23292.231,313,900
Dec. 10, 2019294.38300.26294.37297.20297.201,227,200
Dec. 09, 2019300.27304.32295.46295.55295.552,077,000
Dec. 06, 2019299.68304.56299.68300.26300.262,261,100
Dec. 05, 2019291.00309.06275.04299.39299.395,988,600
Dec. 04, 2019290.15293.14284.03289.52289.521,736,200
Dec. 03, 2019291.78294.65289.80290.70290.701,644,900
Dec. 02, 2019292.35296.60290.16292.39292.391,822,200
Nov. 29, 2019301.10305.18299.40299.81299.81944,600
Nov. 27, 2019303.61304.00298.68303.35303.351,369,900
Nov. 26, 2019301.60307.35301.60302.99302.992,417,200
Nov. 25, 2019301.63307.01300.56302.61302.612,226,100
Nov. 22, 2019288.40301.86288.32299.08299.083,288,200
Nov. 21, 2019285.35289.18283.76288.46288.461,292,200
Nov. 20, 2019285.09289.10283.88285.40285.401,409,600
Nov. 19, 2019282.11290.69280.51285.43285.432,001,500
Nov. 18, 2019280.43283.50280.05282.62282.621,626,700
Nov. 15, 2019278.25283.95277.11282.27282.271,922,200
Nov. 14, 2019282.84282.84271.48275.15275.152,354,800
Nov. 13, 2019290.25290.25280.95281.89281.891,910,300
Nov. 12, 2019295.00296.25289.12291.40291.401,860,900
Nov. 11, 2019292.48294.92290.52294.14294.141,007,700
Nov. 08, 2019286.53293.39285.25293.25293.251,477,100
Nov. 07, 2019289.52290.56285.60286.87286.871,430,700
Nov. 06, 2019292.34293.00286.85289.00289.001,306,400
Nov. 05, 2019293.75295.09288.82292.18292.181,374,300
Nov. 04, 2019301.14302.56293.13293.43293.431,576,200
Nov. 01, 2019299.79303.79298.57299.20299.201,463,100
Oct. 31, 2019300.02301.58295.57298.71298.711,959,900
Oct. 30, 2019302.51306.92299.02299.89299.892,146,500
Oct. 29, 2019294.76299.89294.74297.50297.502,391,300
Oct. 28, 2019283.76295.97283.39295.54295.542,394,900
Oct. 25, 2019285.34290.18284.10288.04288.042,163,900
Oct. 24, 2019278.21287.04278.01285.68285.682,803,200
Oct. 23, 2019285.24286.67275.66278.82278.825,522,400
Oct. 22, 2019310.00318.00279.16281.87281.8721,843,100
Oct. 21, 2019222.00225.78221.56223.51223.512,358,100
Oct. 18, 2019225.49225.49220.01220.06220.062,801,700
Oct. 17, 2019227.85228.97223.48225.60225.601,776,600
Oct. 16, 2019226.23229.75225.96227.72227.721,365,300
Oct. 15, 2019225.41228.33225.16226.06226.061,976,600
Oct. 14, 2019222.50226.38221.84225.76225.762,553,900
Oct. 11, 2019225.44227.50220.51223.21223.212,388,300
Oct. 10, 2019222.14224.21221.96223.00223.001,471,200
Oct. 09, 2019223.15224.15221.90222.13222.131,429,300
Oct. 08, 2019225.16226.10221.56221.94221.941,973,700
Oct. 07, 2019225.64229.76224.00226.99226.991,572,000
Oct. 04, 2019223.10225.50222.20224.00224.001,214,600
Oct. 03, 2019221.70223.48219.70222.50222.501,827,500
Oct. 02, 2019226.56228.35220.61221.26221.261,990,800
*Close price adjusted for splits.**Adjusted close price adjusted for both dividends and splits.
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