See inside every stock. Pro
S&P 5007,677▲ 0.70%Nasdaq26,169▲ 0.82%Dow Jones52,362▲ 0.28%Nasdaq 10029,273▲ 1.09%VIX18.39▼ 5.45%US Dollar102.01▲ 0.20%Gold spot3,994▼ 0.75%WTI101.54▼ 0.22%
← BIIB stock page

Biogen Inc. historical data

1M3M6M1Y5YMAXDownload CSV
DateOpenHighLowCloseAdj. closeVolume
2010-02-1255.08055.80054.72055.21055.2102,954,300
2010-02-1154.12055.92053.92055.69055.6902,824,200
2010-02-1054.20054.91054.07054.39054.3902,562,700
2010-02-0953.88054.88053.33054.09054.0902,965,000
2010-02-0853.54053.56052.47052.84052.8402,852,400
2010-02-0553.14053.70052.23053.53053.5303,638,700
2010-02-0454.17054.46052.99053.10053.1002,799,600
2010-02-0354.52054.81054.03054.60054.6002,155,700
2010-02-0253.76054.95053.24054.94054.9402,178,500
2010-02-0153.41053.93052.98053.91053.9102,481,700
2010-01-2953.31053.91053.01053.74053.7403,127,900
2010-01-2854.28054.51052.60053.27053.2703,314,100
2010-01-2752.47053.62052.37053.58053.5802,963,800
2010-01-2652.52053.11052.16053.00053.0002,346,700
2010-01-2553.22053.50052.17052.67052.6702,265,300
2010-01-2253.19053.71052.60053.06053.0603,167,800
2010-01-2154.53054.53052.67053.21053.2104,731,200
2010-01-2055.04055.37054.01054.72054.7202,634,100
2010-01-1954.29055.31054.29055.23055.2302,941,500
2010-01-1554.06054.85053.78054.18054.1802,997,200
2010-01-1453.81054.36053.59054.36054.3601,769,900
2010-01-1353.33054.33052.96054.08054.0802,130,600
2010-01-1253.66054.03052.94053.25053.2503,242,900
2010-01-1154.10054.35053.53053.90053.9001,813,300
2010-01-0853.00054.33052.81054.08054.0802,996,300
2010-01-0753.23053.50052.46052.99052.9903,659,900
2010-01-0653.10053.70052.80053.43053.4305,555,800
2010-01-0554.72055.00053.00053.38053.3804,899,400
2010-01-0453.97053.97053.60053.64053.6402,469,700
2009-12-3153.81053.83053.31053.50053.5001,680,400
2009-12-3053.35054.00053.15053.70053.7001,861,000
2009-12-2953.37053.56053.09053.40053.4002,020,000
2009-12-2852.16053.29052.16053.27053.2702,181,900
2009-12-2452.22052.50051.91052.24052.240630,900
2009-12-2352.49052.77052.16052.16052.1603,345,000
2009-12-2251.09052.63051.02052.32052.3204,175,900
2009-12-2150.21051.25050.21051.09051.0903,636,100
2009-12-1849.52050.45049.31050.07050.0706,382,400
2009-12-1750.00050.07049.11049.45049.4503,977,200
2009-12-1649.49050.47049.31050.25050.2504,815,200
2009-12-1548.94049.56048.34049.43049.4303,072,800
2009-12-1448.75049.25048.75048.87048.8702,715,400
2009-12-1148.33048.93048.17048.65048.6502,581,500
2009-12-1048.11048.66048.11048.26048.2602,182,800
2009-12-0947.90048.26047.55048.17048.1702,942,600
2009-12-0847.95048.25047.46048.06048.0602,831,400
2009-12-0747.96048.45047.82048.30048.3002,471,600
2009-12-0447.63048.30047.52048.18048.1802,882,900
2009-12-0347.64047.95047.29047.38047.3802,436,800
2009-12-0247.91048.32047.47047.74047.7402,629,800
2009-12-0147.10048.00046.94047.84047.8402,296,700
2009-11-3047.40047.59046.93046.94046.9403,450,600
2009-11-2746.44047.71046.11046.92046.9201,476,200
2009-11-2547.26047.70047.18047.45047.4501,477,700
2009-11-2447.01047.49046.79047.38047.3803,118,800
2009-11-2346.67047.20046.35046.79046.7902,437,600
2009-11-2045.60046.52045.56046.38046.3802,829,100
2009-11-1946.10046.30045.54045.85045.8503,073,600
2009-11-1845.95046.33045.68046.16046.1602,593,800
2009-11-1746.23046.41045.88046.05046.0504,285,700
← NewerPage 71 of 79 · 4,734 trading daysOlder →

Stock splits

DateSplit (new : old)
2001-01-183:1
1999-12-212:1

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.