Morning Movers: Valeant Jumps, Boeing Drops, Seagate Tumbles

Stocks look set to take a breather today after the Dow Jones Industrial Average broke 21,000 and the Nasdaq Composite crossed 6,000 . S&P 500 futures are little changed, while Dow Jones Industrial Average futures have ticked up 0.1%. Nasdaq Composite futures have advanced 0.1%. Seagate Technology ( STX ) has tumbled 8.3% to after beating earnings forecasts but missing on sales . Boeing ( BA ) has fallen 1.4% to $181 after a slide in sales trumped...