Amgen, Celgene and Pharmacyclics see short interest drop recently.
Even as medical insurers react positively to news, other economically sensitive sectors are under attack.
If the market's recent rise has you nervous, switching to more defensive investments may be a better course of action than fleeing the market altogether.
Some major branded drugs will lose patent protection, and market share along with it, this year.
Congrats, market, on 8 straight up days. But 9? The last time we had a winning streak like that was last century.
Bristol-Myers is downgraded to 'neutral,' and Gap is initiated with an 'underperform.'
The biotech was rumored to be a takeover target but aims to be a buyer instead.
VIDEO ON MSN MONEY
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The Market Dispatches column has been discontinued. Here's where to find the latest stock and business news on MSN Money, and the latest from market writer Charley Blaine.
MONEY & POLITICS
Breaking up big banks is an untested solution to the too big to fail problem that attempts to isolate and dismantle large, troubled institutions while protecting the rest of the economy.
Cheap LED light bulbs cost more upfront -- between $8 to $10 apiece -- but begin to pay off within 18 months.
Six weeks later, most Americans have forgotten about the 2014 tax season -- except those who didn't file by the April 15 deadline.
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