Optical Cable is trading 7.2% up in pre-market at $15.14, aligned with stronger U.S. futures, though the catalyst remains unconfirmed.

  • Shares closed at $14.12 on August 20 after falling from $17.80 on August 14 through a sharp multi-session decline.
  • No fresh company-specific announcement, earnings release, or filing was identified for August 21; the Nasdaq Composite was up 0.63%.
  • Optical Cable’s latest listed release was its June 29 Russell Microcap Index inclusion.