Genius Sports is trading 5.6% down at $6.12, with no clear company-specific negative catalyst identified for September 18, 2026.

  • Shares fell from the September 17 close of $6.48.
  • The company announced Prediction.com on September 17, a platform for comparing prediction-market contracts and probabilities; the announcement does not explain the decline.
  • Major U.S. indexes are broadly mixed, leaving the drop unexplained rather than clearly market-driven.