Morning Market Losers

Team TISI shares dipped 15.15% to $35.85 after the company cut its Q4 earnings forecast. National Bank of Greece SA NBG fell 15% to $2.03. National Bank of Greece's trailing-twelve-month operating margin is -314.54%. Roberts Realty Investors RPI dropped 12.76% to $1.1864. Roberts Realty Investors' trailing-twelve-month ROE is -34.44%. Xenoport XNPT shares lost 11.70% to $5.96 after failure of Phase 3 trial of arbaclofen placarbil.