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BIIB

Biogen Inc.

Healthcare · USD

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Price alert · BIIB

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253.62 USD +3.97 +1.59%
As of Oct 30, 2026 Extended hours 253.62 0.00%
Bid
253.57 × 1
Ask
253.68 × 1
251.19 Day range 258.73
149.33 52-week range 253.84
YTD
+44.11%
1 year
+69.52%
Open
255.39
Prev close
249.65
Mkt cap
37.49B
Vol
1.30M
Avg vol
1.04M
EPS
2.31
P/E
109.79
Div yield
0.00%
More statistics
Low
251.19
High
258.73
Forward P/E
15.56
Beta
0.09
Short ratio
4.46
Inst. own
99.49%
Dividend
0.00
Ex-div date
Earnings
Feb 5, 2027
50-d avg
226.29
200-d avg
200.75
1y target
263.60

1Y chart

Closing price and volume

BIIB one-year price chart146.5174.6202.6230.7258.8Oct 25Jan 26Mar 26Jun 26Aug 26Oct 26

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MetricBIIBSPYQQQ
Last price253.62755.72690.49
Change+3.97-13.64-24.85
Change %+1.59%-1.77%-3.47%
Open255.39761.38697.13
Day high258.73761.46698.63
Day low251.19750.36683.45
Previous close249.65769.36715.34
Volume1.30M77.70M85.24M
Average volume1.04M41.22M34.57M
Market cap37.49B812.08B483.28B
P/E ratio109.7923.9926.44
Earnings per share2.3131.5026.12
Dividend yield0.000.000.00
52-week high253.84779.09759.66
52-week low149.33631.97558.28
1-week return+1.17%-0.559233%-1.97%
1-month return+12.28%-0.906075%-6.66%
3-month return+21.97%+1.89%+1.02%
6-month return+33.99%+5.16%+3.41%
Year-to-date return+44.11%+10.82%+12.40%
1-year return+69.52%+11.16%+10.29%
2-year return+45.76%+32.90%+42.71%
50-day moving average226.29767.63725.41
200-day moving average200.76728.53679.17
Target price263.60——
Beta0.0920.000.00
Short ratio4.46——
Institutional ownership99.49%——
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