Kalshi has ascended to the second position on the US Apple App Store's free apps chart, following closely behind ChatGPT. According to NS3.AI, this surge is likely driven by heightened interest in the Super Bowl. Polymarket reports a trading volume exceeding $700 million on the 'Super Bowl Champion' event, with Seattle currently holding a 75% probability of victory. This trend underscores the increasing retail interest in event-based prediction markets linked to major sports events.