Benzinga's Top Pre-Market NASDAQ Losers

American Superconductor Corp AMSC dipped 11.13% to $9.50 in the pre-market session. American Superconductor reported that it will delay filing its annual report with the Securities and Exchange Commission and projects to report lower revenue for the fiscal year than it had originally estimated. Jos. A. Bank Clothiers Inc JOSB dropped 10.12% to $51.32 in the pre-market trading. JOSB reported downbeat fiscal first-quarter net profit. ARM Holdings plc ARMH fell 1.05% to $28.25 in the pre-market session. ARMH's PEG ratio is 2.99. Yahoo! Inc YHOO moved down 0.85% to $16.41 in the pre-market session. YHOO reached an agreement with Alibaba Group ALBCF over the ownership of Alipay, according to a person familiar with the matter. Read more from Benzinga's Markets.