BOSTON ( TheStreet) -- Pull up a six-month chart on Labopharm (DDSS) and you'd think something bad happened to the Canadian drug maker in early February. The stock went from around $1.40 last November all the way to a three-year high of just a penny under $3 on Feb. 3. But just as quickly, the stock round tripped under relentless selling pressure and is now back to around $1.60.What happened in early February to trigger that much selling in Labopharm? Surprisingly, the U.S. Food and Drug Administration approved the company's new antidepressant Oleptro.
Biotech Stock Mailbag: Labopharm
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