Biogen shares spiked by more than 9% on Friday after it announced preliminary results for an Alzheimer’s disease treatment called BIIB037.
Stifel analysts had set a price target of $US451 per share, and Biogen shot past that on Friday to as high as $US480. Several analysts upgraded their price targets.
But on Monday, Stifel downgraded the stock from “Buy” to “Hold” in a note titled “It’s Been Wild-Fun, but We’d Like to Breathe a Little.” (sic)
Here’s what the firm had to say:
“Despite our belief that Biogen Idec is in the driver’s seat in neurological drug development at a highly productive time in this important area of medicine, the
recent and highly provocative BIIB037 data resulted in the stock’s reaching
what we believe is a reasonable price target for the next 12 months.”
This portion from the note illustrates quite well why some are calling a bubble in biotech stocks.
The industry is one of the most volatile in the market because investors make big bets on the possibility that a new drug will be in huge demand if it’s able to treat a rare or life-threatening disease. But Stifel noted that even though the results of the test beat investors’ expectations, the tests are still in their very early stages, and “definitive data are years away.”
The sector is up 15.3% year-to-date, compared to 2.6% for the S&P 500 and 6.1% for the Nasdaq, where many biotechs are listed.
Biogen shares were over 1% lower at about $US470.60 per share in early afternoon trading on Monday.
Here’s a look at the rally Friday and today’s pause.