ClearOne is trading at $5.64, up 63.34%, with no clear new company-specific announcement explaining the surge identified.

  • A tracker flagged 19.4Γ— relative volume early on September 28.
  • ClearOne’s Cortigent merger agreement is earlier news, and the reported October closing expectation predates this session.
  • Broader market sentiment was risk-off, with major indices lower, which does not explain the sharp rise.