A networking-equipment maker got a dandy bounce after Salomon Smith Barney said its share price was out of whack.
A tiny British vaccine maker soared after winning a big U.S. contract to fight smallpox.
A maker of batteries and components for pacemakers got a life-enhancing jolt of its own on Wednesday.
Shoppers lined up for the retailer's shares Friday after an upbeat earnings report.
OK, we couldn't resist. But Weight Watchers sure bulked up after its IPO on Thursday.
Shares of advertising giant Interpublic Group soared 20% after it wowed analysts with details of its cost-cutting program.
The seas may be choppy, but Royal Caribbean Cruises says there's no reason to reach for the Dramamine.
Today's car wreck: auto lender AmeriCredit, which said its earnings soared. Too bad late payments and defaults are accelerating, too.
How it was when Wall Street went back to work.