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Biogen Inc (BIIB)

Biogen Inc (BIIB)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] by (Cboe BZX)
[[ item.lastPrice ]] [[ item.priceChange ]] ([[ item.percentChange ]]) [[ item.tradeTime ]] [NASDAQ]
[[ item.bidPrice ]] x [[ item.bidSize ]] [[ item.askPrice ]] x [[ item.askSize ]]
[[ session ]] [[ item.lastPriceExt ]] [[ item.priceChangeExt ]] ([[ item.percentChangeExt ]]) [[ item.tradeTimeExt ]]
Performance Report for [[ item.sessionDateDisplayLong ]]
[[ chartTitle ]]

Price Performance

Price History
Period Period Low Period High Performance
5-Day
175.69 +6.94%
on 04/17/26
192.75 -2.53%
on 04/22/26
+11.86 (+6.74%)
since 04/16/26
1-Month
168.64 +11.41%
on 04/06/26
192.75 -2.53%
on 04/22/26
+4.24 (+2.31%)
since 03/23/26
3-Month
168.64 +11.41%
on 04/06/26
202.41 -7.18%
on 02/06/26
+16.29 (+9.49%)
since 01/23/26
6-Month
138.00 +36.14%
on 10/30/25
202.41 -7.18%
on 02/06/26
+37.80 (+25.19%)
since 10/23/25
YTD
160.36 +17.16%
on 01/20/26
202.41 -7.18%
on 02/06/26
+11.89 (+6.76%)
since 12/31/25
52-Week
115.25 +63.02%
on 05/08/25
202.41 -7.18%
on 02/06/26
+69.71 (+58.99%)
since 04/23/25
2-Year
110.04 +70.74%
on 04/09/25
238.00 -21.06%
on 07/12/24
-5.30 (-2.74%)
since 04/23/24
3-Year
110.04 +72.73%
on 04/07/25
319.76 -40.56%
on 06/12/23
-114.16 (-37.52%)
since 04/24/23
5-Year
110.04 +72.73%
on 04/07/25
468.55 -59.43%
on 06/07/21
-77.26 (-28.90%)
since 04/26/21
10-Year
110.04 +72.73%
on 04/01/25
468.55 -59.43%
on 06/01/21
-63.23 (-24.96%)
since 04/01/16
20-Year
34.27 +454.55%
on 11/01/08
468.55 -59.43%
on 06/01/21
+148.76 (+360.09%)
since 04/01/06

52-Week Key Points

52-Wk Low
115.25
52-Wk High
202.41
52-Week High 202.41
Last Price 187.88
Fibonacci 61.8% 169.11
Fibonacci 50% 158.83
Fibonacci 38.2% 148.55
52-Week Low 115.25

See More

BIIB Daily Price Range

Day Low
187.01
Day High
190.32
Last Price: 187.88
Daily Closing Range: 26.28%
Close to Close %Change: -1.15%
Close to Open %Change: -0.83%
High to Low %Change: +1.77%
Open to Previous %Change: -0.32%

New Highs

Period
Made
New high
Percent
From Last
5-Day 4 times -2.53%
1-Month 4 times -2.53%
3-Month 9 times -7.18%
6-Month 17 times -7.18%
YTD 7 times -7.18%
52-Week 33 times -7.18%
2-Year 12 times -21.06%
3-Year 2 times -40.56%
5-Year 5 times -59.43%
10-Year 9 times -59.43%
20-Year 35 times -59.43%

New Lows

Period
Made
New low
Percent
From Last
5-Day 1 time +6.94%
1-Month 3 times +11.41%
3-Month 2 times +11.41%
6-Month 4 times +36.14%
YTD 5 times +17.16%
52-Week 5 times +63.02%
2-Year 39 times +70.74%
3-Year 37 times +72.73%
5-Year 30 times +72.73%
10-Year 11 times +72.73%
20-Year 5 times +454.55%
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