Morning Market Losers (TSTY, PCE, TRID, MTSN)

Tasty Baking Company (NASDAQ: TSTY) shares dipped 31.57% to $4.40 by 10:25 am. TSTY's trailing-twelve-month ROE is -71.91%.

Pacific Office Properties Trust (AMEX: PCE) fell 22.86% to $2.43. PCE's trailing-twelve-month profit margin is -22.28%.

Trident Microsystems Inc (NASDAQ: TRID) dropped 17.28% to $1.58. TRID introduced the first Digital-TV system-on-chip (SoC).

Mattson Technology Inc (NASDAQ: MTSN) lost 15.62% to $2.16. MTSN projects to report wider-than-anticipated loss and lower-than-expected revenue in the fourth quarter.

Read more from Benzinga's Markets.