Biogen Idec (NQ:BIIB)
175.71
+0.91
(+0.52%)
Streaming Delayed Price
Updated: 12:18 PM EST, Dec 22, 2025
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Price and Volume
Detailed Quote| Volume | 686,101 |
| Open | 174.78 |
| Bid (Size) | 175.67 (200) |
| Ask (Size) | 175.76 (100) |
| Prev. Close | 174.80 |
| Today's Range | 172.90 - 177.29 |
| 52wk Range | 110.03 - 185.17 |
| Shares Outstanding | 145,800,000 |
| Dividend Yield | N/A |
Top News
More News
Biogen (BIIB) Stock Trades Up, Here Is Why
December 19, 2025
Via StockStory
Performance
| YTD |
+17.1%
|
+17.1%
|
| 1 Month |
+0.2%
|
+0.2%
|
| 3 Month |
+24.9%
|
+24.9%
|
| 6 Month |
+40.8%
|
+40.8%
|
| 1 Year |
+17.6%
|
+17.6%
|
More News
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Biogen Completes Acquisition of Alcyone Therapeutics
November 14, 2025
From Biogen Inc.
Via GlobeNewswire
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5 Insightful Analyst Questions From Biogen’s Q3 Earnings Call
November 06, 2025
Via StockStory
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Frequently Asked Questions
Is Biogen Idec publicly traded?
Yes, Biogen Idec is publicly traded.
What exchange does Biogen Idec trade on?
Biogen Idec trades on the Nasdaq Stock Market
What is the ticker symbol for Biogen Idec?
The ticker symbol for Biogen Idec is BIIB on the Nasdaq Stock Market
What is the current price of Biogen Idec?
The current price of Biogen Idec is 175.71
When was Biogen Idec last traded?
The last trade of Biogen Idec was at 12/22/25 12:18 PM ET
What is the market capitalization of Biogen Idec?
The market capitalization of Biogen Idec is 25.62B
How many shares of Biogen Idec are outstanding?
Biogen Idec has 26B shares outstanding.
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