Neo Performance Materials is trading at $20.01, down 5.88%, amid weakness across rare-earth and critical-minerals stocks.

  • No clear company-specific announcement explains the October 8 decline; a reported Jefferies upgrade does not account for the drop.
  • Peers fell, and REMX dropped about 3% on October 7 amid coverage of sector-wide selling.
  • Materials were down 1.56%; broader U.S. indices also fell, but by less than 0.5%.