Morning Market Losers

Boardwalk Pipeline Partners LP (NYSE: BWP ) plummeted 36.55% to $15.28 after the company reported Q4 results. Changyou.com (NASDAQ: CYOU ) dropped 12.35% to $26.25 after the company issued a weak Q1 guidance and announced the resignation of its CFO. The Cash Store Financial Services (NYSE: CSFS ) dropped