Ocean Power Technologies is trading at $1.80, down 10.23%, as broader risk-off sentiment may be contributing; the specific catalyst remains unconfirmed. - No September 28 company-specific announcement surfaced; the latest listed releases were dated September 21 and September 18. - Reuters reported U.S. stock futures fell after Trump rejected Iranβs proposal, lifting oil prices and renewing inflation concerns. - The Nasdaq was down 0.62% and the Dow 0.56%.