{"_meta":{"attribution":"Data aggregated by pdata.world (https://pdata.world) from 8 prediction-market venues; CC BY 4.0; source data © each venue.","canonical_url":"https://pdata.world/events/kalshi/KXCHESSTOURNAMENT-26USC","as_of":"2026-10-14T23:03:31.682318Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"U.S. Chess Championship Winner\" — \"Wesley So\" leads at 47% across 12 outcomes as of 2026-10-14 UTC. https://pdata.world/events/kalshi/KXCHESSTOURNAMENT-26USC","source_url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc"},"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC","ticker":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC","title":"U.S. Chess Championship Winner","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":null,"volume":6499.57,"volume_24hr":3456.1200000000003,"volume_24h_change":null,"normalized_vol_24hr":22.631406784057617,"normalized_volume":20.71985626220703,"liquidity":null,"open_interest":5221.65,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Wesley So","top_outcome_probability":0.47,"top_outcome_prob_24h_change":0.08999999999999997,"top_outcome_volume_24h_change":101.24000000000001,"updated_at":"2026-10-14T22:54:53.338605Z","fetched_at":"2026-10-14T22:54:53.338605Z","added_at":"2026-09-24T02:19:05.434095Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","chart_24h":[459.55,692.58,490.78000000000003,503.07,490.78000000000003,453.32,1850.07,2019.21,2020.21,2330.78,2831.0299999999997,3248.7,3276.5099999999998,3347.36],"kind":"live","mutually_exclusive":true,"markets_total":12,"markets":[{"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC-WSO","event_id":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC-WSO","question":"2026 U.S. Chess Championship chess tournament: Wesley So wins","group_item_title":"Wesley So","description":"If Wesley So wins the 2026 U.S. Chess Championship chess tournament, then the market resolves to Yes.\n\n---\n\nThis market refers to the 2026 U.S. Chess Championship originally scheduled from Oct 9, 2026 to Oct 22, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. 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All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.049999999999999996,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":"2026-10-29T22:00:00Z","result":null,"volume":490.69,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":-201.8,"normalized_vol_24hr":null,"normalized_volume":11.958075523376465,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T20:54:58.923721Z","fetched_at":"2026-10-14T20:54:58.923721Z","added_at":"2026-09-24T02:19:05.552847Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","event_title":"U.S. Chess Championship Winner","chart_24h":[0.08,0.08,0.08,0.08,0.08,0.08,0.08]},{"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC-AMIS","event_id":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC-AMIS","question":"2026 U.S. Chess Championship chess tournament: Abhimanyu Mishra wins","group_item_title":"Abhimanyu Mishra","description":"If Abhimanyu Mishra wins the 2026 U.S. Chess Championship chess tournament, then the market resolves to Yes.\n\n---\n\nThis market refers to the 2026 U.S. Chess Championship originally scheduled from Oct 9, 2026 to Oct 22, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.05,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":"2026-10-29T22:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T20:54:58.923721Z","fetched_at":"2026-10-14T20:54:58.923721Z","added_at":"2026-09-24T02:19:05.552847Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","event_title":"U.S. Chess Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC-GOPA","event_id":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC-GOPA","question":"2026 U.S. Chess Championship chess tournament: Grigoriy Oparin wins","group_item_title":"Grigoriy Oparin","description":"If Grigoriy Oparin wins the 2026 U.S. Chess Championship chess tournament, then the market resolves to Yes.\n\n---\n\nThis market refers to the 2026 U.S. Chess Championship originally scheduled from Oct 9, 2026 to Oct 22, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.05,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":"2026-10-29T22:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T20:54:58.923721Z","fetched_at":"2026-10-14T20:54:58.923721Z","added_at":"2026-09-24T02:19:05.552847Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","event_title":"U.S. Chess Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC-RROB","event_id":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC-RROB","question":"2026 U.S. Chess Championship chess tournament: Ray Robson wins","group_item_title":"Ray Robson","description":"If Ray Robson wins the 2026 U.S. Chess Championship chess tournament, then the market resolves to Yes.\n\n---\n\nThis market refers to the 2026 U.S. Chess Championship originally scheduled from Oct 9, 2026 to Oct 22, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.04,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":"2026-10-29T22:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T20:54:58.923721Z","fetched_at":"2026-10-14T20:54:58.923721Z","added_at":"2026-09-24T02:19:05.552847Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","event_title":"U.S. Chess Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC-SSEV","event_id":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC-SSEV","question":"2026 U.S. Chess Championship chess tournament: Sam Sevian wins","group_item_title":"Sam Sevian","description":"If Sam Sevian wins the 2026 U.S. Chess Championship chess tournament, then the market resolves to Yes.\n\n---\n\nThis market refers to the 2026 U.S. Chess Championship originally scheduled from Oct 9, 2026 to Oct 22, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.04,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":"2026-10-29T22:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T20:54:58.923721Z","fetched_at":"2026-10-14T20:54:58.923721Z","added_at":"2026-09-24T02:19:05.552847Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","event_title":"U.S. Chess Championship Winner","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXCHESSTOURNAMENT-26USC-SSHA","event_id":"KXCHESSTOURNAMENT-26USC","slug":"KXCHESSTOURNAMENT-26USC-SSHA","question":"2026 U.S. Chess Championship chess tournament: Sam Shankland wins","group_item_title":"Sam Shankland","description":"If Sam Shankland wins the 2026 U.S. Chess Championship chess tournament, then the market resolves to Yes.\n\n---\n\nThis market refers to the 2026 U.S. Chess Championship originally scheduled from Oct 9, 2026 to Oct 22, 2026.\n\nKalshi is not affiliated, associated, authorized, endorsed by, or in any way officially connected with the Governing League. All trademarks, logos, and brand names are the property of their respective owners.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.05,"active":true,"closed":false,"start_date":"2026-09-24T02:15:00Z","end_date":"2026-10-29T22:00:00Z","closed_time":"2026-10-29T22:00:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-10-14T20:54:58.923721Z","fetched_at":"2026-10-14T20:54:58.923721Z","added_at":"2026-09-24T02:19:05.552847Z","url":"https://kalshi.com/markets/kxchesstournament/us-chess-championship-winner/kxchesstournament-26usc","event_title":"U.S. Chess Championship Winner","chart_24h":[0.0,0.0,0.0]}]}