Benzinga's Top Pre-Market Losers

Stanley Black & Decker (NYSE: SWK) shares fell 9.28% to $81.25 in the pre-market trading after the company reported a 44% rise in its third-quarter earnings and cut its outlook for the year.

Linear Technology (NASDAQ: LLTC) shares dropped 3.29% to $38.25 in pre-market trading after the company issued week FQ2 revenue outlook.

VIVUS (NASDAQ: VVUS) dipped 3.08% to $9.75 in the pre-market session after Piper Jaffray downgraded the stock from Overweight to Neutral.

Exelon (NYSE: EXC) dipped 1.80% to $28.99. Exelon's PEG ratio is -2.29.