https://pollbet.com/news/fed-hold-odds-polymarket-jumpPollBeten2026-09-29T19:29:35ZFed October hold odds double to 50% in a single day https://pollbet.com/news/prediction-markets-20-billion-week-kalshiPollBeten2026-09-29T18:05:24ZWeekly prediction-market volume tops $20bn for first time ever https://pollbet.com/news/trump-approval-predictit-swing-2PollBeten2026-09-29T15:25:14ZTrump's 38.8-39.0% approval contract jumps 25 points to 60% https://pollbet.com/news/medvedev-hangzhou-odds-jumpPollBeten2026-09-29T07:24:11ZMedvedev's ATP Hangzhou odds jump 19pts to 60% https://pollbet.com/news/philippe-odds-crash-predictitPollBeten2026-09-29T07:09:58ZPhilippe's French president odds crash 28pts to 20% https://pollbet.com/news/public-kalshi-ai-agents-tradePollBeten2026-09-28T18:08:34ZKalshi holds $9.6bn of $10bn weekly non-sports volume https://pollbet.com/news/cooper-kalshi-north-carolina-senatePollBeten2026-09-28T18:02:57ZCooper hits 94.5% on Kalshi in North Carolina Senate race