{"source":"kalshi","id":"KXSENMAJ-27","ticker":"KXSENMAJ-27","slug":"KXSENMAJ-27","title":"120th Congress: Who will be Senate Majority Leader?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-08-10T23:59:00Z","end_date":"2028-01-03T15:00:00Z","closed_time":null,"volume":1421.0,"volume_24hr":1421.0,"volume_24h_change":null,"normalized_vol_24hr":20.47331428527832,"normalized_volume":14.50847053527832,"liquidity":null,"open_interest":1287.0,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"John Thune","top_outcome_probability":0.47,"top_outcome_prob_24h_change":0.16999999999999998,"top_outcome_volume_24h_change":459.35,"updated_at":"2026-08-11T16:01:35.446199Z","fetched_at":"2026-08-11T16:01:35.446199Z","added_at":"2026-08-10T23:59:37.403983Z","url":"https://kalshi.com/markets/kxsenmaj/120th-congress-who-will-be-senate-majority-leader/kxsenmaj-27","chart_24h":[0.8999999999999999,75.0,368.0,513.0,979.0,1096.0,1339.0,1421.0],"markets":[{"source":"kalshi","id":"KXSENMAJ-27-JTHU","event_id":"KXSENMAJ-27","slug":"KXSENMAJ-27-JTHU","question":"Who will win the U.S. Senate Majority Leader election for the 120th Congress?","group_item_title":"John Thune","description":"If John Thune wins the U.S. Senate Majority Leader election for the 120th Congress, then the market resolves to Yes.\n\n---\n\nEach party’s Senate conference elects its own leader, and the leader of the party that holds Senate majority status serves as Senate Majority Leader.\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. 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