Missouri countersues Novig, seeking to cut off its payments from state residents 3 days ago – Missouri's attorney general filed counterclaims against Novig on November 9, asking a federal court to bar it from… Courts
Kalshi asks federal judge to block Missouri from enforcing gambling laws against it 3 days ago – Kalshi has asked a federal court in St. Louis for an emergency order stopping Missouri from treating its… Courts
Robinhood and Polymarket US sue Missouri officials over sports event contract crackdown 3 days ago – Robinhood Derivatives and Polymarket US filed separate federal suits on Nov. 9 to stop Missouri from applying its… Courts
Underdog sues Missouri officials, says state warned of enforcement within three days 4 days ago – Underdog filed a federal suit on Nov. 8 asking a court to stop Missouri from applying its gambling… Courts
Novig and OG.com Prediction Markets sue Missouri officials over sports event contracts 3 weeks ago – Novig and North American Derivatives Exchange, which does business as OG.com Prediction Markets, sued Missouri officials in separate… Courts
Six prediction markets ordered to halt sports event contracts in Missouri 2 months ago – Missouri Attorney General Catherine Hanaway announced on September 18, 2026, that her office had ordered Polymarket, Kalshi, Crypto.com,… News
