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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
171.37 +3.12%
on 03/31/26
191.06 -7.51%
on 03/27/26
-14.34 (-7.51%)
since 03/26/26
1-Month
171.37 +3.12%
on 03/31/26
192.99 -8.43%
on 03/11/26
-11.33 (-6.03%)
since 03/02/26
3-Month
160.36 +10.20%
on 01/20/26
202.41 -12.69%
on 02/06/26
-1.10 (-0.62%)
since 01/02/26
6-Month
138.00 +28.06%
on 10/30/25
202.41 -12.69%
on 02/06/26
+21.47 (+13.83%)
since 10/02/25
YTD
160.36 +10.20%
on 01/20/26
202.41 -12.69%
on 02/06/26
+0.73 (+0.41%)
since 12/31/25
52-Week
110.04 +60.59%
on 04/09/25
202.41 -12.69%
on 02/06/26
+45.40 (+34.57%)
since 04/02/25
2-Year
110.04 +60.59%
on 04/09/25
238.00 -25.75%
on 07/12/24
-30.92 (-14.89%)
since 04/02/24
3-Year
110.04 +67.01%
on 04/07/25
319.76 -42.53%
on 06/12/23
-103.02 (-35.92%)
since 04/03/23
5-Year
110.04 +67.01%
on 04/07/25
468.55 -60.78%
on 06/07/21
-84.39 (-31.47%)
since 04/05/21
10-Year
110.04 +67.01%
on 04/01/25
468.55 -60.78%
on 06/01/21
-69.52 (-27.44%)
since 04/01/16
20-Year
34.27 +436.20%
on 11/01/08
468.55 -60.78%
on 06/01/21
+142.47 (+344.86%)
since 04/01/06

52-Week Key Points

52-Wk Low
110.04
52-Wk High
202.41
52-Week High 202.41
Last Price 177.33
Fibonacci 61.8% 167.12
Fibonacci 50% 156.23
Fibonacci 38.2% 145.33
52-Week Low 110.04

See More

BIIB Daily Price Range

Day Low
176.39
Day High
182.23
Last Price: 177.33
Daily Closing Range: 3.80%
Close to Close %Change: -3.51%
Close to Open %Change: -2.61%
High to Low %Change: +3.25%
Open to Previous %Change: -1.26%
Gap Down Today %Change -0.14%

New Highs

Period
Made
New high
Percent
From Last
5-Day 1 time -7.51%
1-Month 4 times -8.43%
3-Month 6 times -12.69%
6-Month 12 times -12.69%
YTD 7 times -12.69%
52-Week 25 times -12.69%
2-Year 13 times -25.75%
3-Year 5 times -42.53%
5-Year 7 times -60.78%
10-Year 9 times -60.78%
20-Year 35 times -60.78%

New Lows

Period
Made
New low
Percent
From Last
5-Day 2 times +3.12%
1-Month 6 times +3.12%
3-Month 4 times +10.20%
6-Month 11 times +28.06%
YTD 5 times +10.20%
52-Week 5 times +60.59%
2-Year 43 times +60.59%
3-Year 34 times +67.01%
5-Year 28 times +67.01%
10-Year 11 times +67.01%
20-Year 5 times +436.20%
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