Morning Market Losers

Orchard Supply Hardware Stores

dropped 53.41% to $0.81 after the company reported that its equity holders will most likely be wiped out in bankruptcy proceedings. Kingtone Wirelessinfo Solution Holding

dropped 17.39% to $2.09. Kingtone Wirelessinfo Solution's trailing-twelve-month profit margin is -172.79%. Vanda Pharmaceuticals

plummeted 17.77% to $8.98. Vanda's PEG ratio is -0.83. Tetra Tech

dropped 14.37% to $22.89 after the company projected to post a loss in the third quarter.