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  • Lower volatility than the market (beta 0.16)
  • Low bankruptcy risk (Altman Z-Score: 3.39)
  • Bullish trend confirmed on both short and long timeframes
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A very strong day for Biogen Inc. stock price on Thursday
(Updated on Jul 16, 2026)

Buy candidate since Jul 16, 2026

The Biogen Inc. stock price gained 5.92% on the last trading day (Thursday, 16th Jul 2026), rising from $197.24 to $208.92. During the last trading day the stock fluctuated 7.68% from a day low at $194.67 to a day high of $209.63. The price has been going up and down for this period, and there has been a -0.39% loss for the last 2 weeks. Volume fell on the last day by -150 thousand shares and in total, 2 million shares were bought and sold for approximately $389.31 million. You should take into consideration that falling volume on higher prices causes divergence and may be an early warning about possible changes over the next couple of days.

The stock lies in the middle of a wide and strong rising trend in the short term and a further rise within the trend is signaled. Given the current short-term trend, the stock is expected to rise 11.09% during the next 3 months and, with a 90% probability hold a price between $214.03 and $245.46 at the end of this 3-month period.

BIIB Signals & Forecast

The Biogen Inc. stock holds buy signals from both short and long-term Moving Averages giving a positive forecast for the stock. Also, there is a general buy signal from the relation between the two signals where the short-term average is above the long-term average. On corrections down, there will be some support from the lines at $200.79 and $200.75. A breakdown below any of these levels will issue sell signals. A buy signal was issued from a pivot bottom point on Tuesday, July 14, 2026, and so far it has risen 8.84%. Further rise is indicated until a new top pivot has been found. Volume fell during the last trading day despite gaining prices. This causes a divergence between volume and price and it may be an early warning. The stock should be watched closely. Some negative signals were issued as well, and these may have some influence on the near short-term development. Furthermore, there is currently a sell signal from the 3 month Moving Average Convergence Divergence (MACD).

Support, Risk & Stop-loss for Biogen Inc. stock

On the downside, the stock finds support just below today's level from accumulated volume at $194.38 and $191.95. There is a natural risk involved when a stock is testing a support level, since if this is broken, the stock then may fall to the next support level. In this case, Biogen Inc. finds support just below today's level at $194.38. If this is broken, then the next support from accumulated volume will be at $191.95 and $191.37.

This stock has average movements during the day and with good trading volume, the risk is considered to be medium. During the last day, the stock moved $14.96 between high and low, or 7.68%. For the last week, the stock has had daily average volatility of 6.08%.

Our recommended stop-loss: $201.77 (-3.42%) (This stock has medium daily movements and this gives medium risk. There is a buy signal from a pivot bottom found 2 days ago.)

Trading Expectations (BIIB) For The Upcoming Trading Day Of Friday 17th

For the upcoming trading day on Friday, 17th we expect Biogen Inc. to open at $204.41, and during the day (based on 14 day Average True Range), to move between $204.59 and $213.25, which gives a possible trading interval of +/-$8.66 (+/-4.23%) up or down from last closing price. If Biogen Inc. takes out the full calculated possible swing range there will be an estimated 4.23% move between the lowest and the highest trading price during the day.

Since the stock is closer to the resistance from accumulated volume at $209.03 (0.05%) than the support at $194.38 (6.96%), our systems don't find the trading risk/reward intra-day attractive and any bets should be held until the stock is closer to the support level.

Is Biogen Inc. stock A Buy?

Several short-term signals, along with a general good trend, are positive and we conclude that the current level may hold a buying opportunity as there is a fair chance for Biogen Inc. stock to perform well in the short-term. We have upgraded our analysis conclusion for this stock since the last evaluation from a Sell to a Buy candidate.

Current score: 4.462 Buy Candidate Upgraded

Predicted Fair Opening Price

Predicted fair opening price on July 17, 2026 - $204.41 ( 2.16%).

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BIIB Performance

Trading levels for BIIB

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Fibonacci Support & Resistance Levels

Level Price
R3 219.37 5.00%
R2 213.65 2.26%
R1 210.12 0.575%
Price 208.92
S1 198.69 -4.89%
S2 195.16 -6.58%
S3 189.45 -9.32%

Accumulated Volume Support & Resistance Levels

Level Price
R3 216.63 3.69%
R2 216.03 3.40%
R1 209.03 0.0527%
Price 208.92
S1 194.38 -6.96%
S2 191.95 -8.12%
S3 191.37 -8.40%

FAQ

What is the symbol for Biogen Inc. Stock and on which exchange is it traded?
The symbol for Biogen Inc. is BIIB and it is traded on the NASDAQ (NASDAQ Stock Exchange).

Should I buy or sell Biogen Inc. Stock?
Several short-term signals, along with a general good trend, are positive and we conclude that the current level may hold a buying opportunity as there is a fair chance for Biogen Inc. stock to perform well in the short-term. We have upgraded our analysis conclusion for this stock since the last evaluation from a Sell to a Buy candidate.

How to buy Biogen Inc. Stock?
Biogen Inc. Stock can be purchased through just about any brokerage firm, including online brokerage services.
Click here for our free guide on how to buy Biogen Inc. Stock.

What's the current price of Biogen Inc. Stock?
As of the end of day on the Jul 16, 2026, the price of an Biogen Inc. (BIIB) share was $208.92.

What is the 52-week high and low for Biogen Inc. Stock?
The 52-week high for Biogen Inc. Stock is $219.00 and the 52-week low is $121.06.

What is the market capitalization of Biogen Inc. Stock?
As of the Jul 16, 2026, the market capitalization of Biogen Inc. is 30.844B.

When is the next earnings date for Biogen Inc.?
The upcoming earnings date for Biogen Inc. is Jul 29, 2026.
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ABOUT BIOGEN INC.
Biogen
Biogen Inc. discovers, develops, manufactures, and delivers therapies for treating neurological and neurodegenerative diseases. The company offers TECFIDERA, VUMERITY, AVONEX, PLEGRIDY, TYSABRI, and FAMPYRA for multiple sclerosis (MS); SPINRAZA for spinal muscular atrophy; and FUMADERM to treat plaque psoriasis. It also provides BENEPALI, an etanercept biosimilar referencing ENBREL; ADUHELM for the treatment of Alzheimer's disease; IMRALDI, an ad...
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