Daqo New Energy is trading at $9.51, down 5.65%, in pre-market amid polysilicon-sector pressure; no direct company-specific catalyst was identified. - No new company-specific announcement explaining the decline was found; Q3 results are scheduled for October 27. - Chinese polysilicon futures fell more than 3% on October 22 amid persistent oversupply concerns. - No trading-volume details are available for this pre-market move; broader U.S. index moves offered mixed, relatively modest signals.