{"source":"kalshi","id":"KXUFCMIDDLEWEIGHTTITLE-26","ticker":"KXUFCMIDDLEWEIGHTTITLE-26","slug":"KXUFCMIDDLEWEIGHTTITLE-26","title":"Middleweight Title Holder on Dec 31, 2026?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2025-08-14T14:00:00Z","end_date":"2027-01-07T15:00:00Z","closed_time":null,"volume":167457.46,"volume_24hr":1065.55,"volume_24h_change":null,"normalized_vol_24hr":14.837640762329102,"normalized_volume":35.122459411621094,"liquidity":null,"open_interest":85876.68000000001,"categories":["Sports"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Sean Strickland","top_outcome_probability":0.73,"top_outcome_prob_24h_change":0.17999999999999994,"top_outcome_volume_24h_change":235.12,"updated_at":"2026-06-28T07:14:37.932903Z","fetched_at":"2026-06-28T07:14:37.932903Z","added_at":null,"url":"https://kalshi.com/markets/kxufcmiddleweighttitle/middleweight-title-holder-on-dec-31-2026/kxufcmiddleweighttitle-26","chart_24h":[280.94,221.92,195.12,188.19,204.14,268.07,403.69,368.45,1048.46,1052.11,1065.55],"markets":[{"source":"kalshi","id":"KXUFCMIDDLEWEIGHTTITLE-26-SSTR","event_id":"KXUFCMIDDLEWEIGHTTITLE-26","slug":"KXUFCMIDDLEWEIGHTTITLE-26-SSTR","question":"Who will be the Middleweight Title Holder on Dec 31, 2026?","group_item_title":"Sean Strickland","description":"If Sean Strickland is the UFC Middleweight Title Holder on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.\n\n---\n\nThis market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. 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Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.27,0.73],"probability":0.27,"spread":0.21,"active":true,"closed":false,"start_date":"2025-08-14T14:00:00Z","end_date":"2027-01-07T15:00:00Z","closed_time":"2026-12-31T17:00:00Z","volume":16785.66,"volume_24hr":780.28,"prob_24h_change":0.16000000000000003,"volume_24h_change":780.28,"normalized_vol_24hr":14.986597061157227,"normalized_volume":27.990510940551758,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-28T07:53:50.528471Z","fetched_at":"2026-06-28T07:53:50.528471Z","added_at":null,"url":"https://kalshi.com/markets/kxufcmiddleweighttitle/middleweight-title-holder-on-dec-31-2026/kxufcmiddleweighttitle-26","event_title":"Middleweight Title Holder on Dec 31, 2026?","chart_24h":[0.11,0.09,0.09,0.09,0.27,0.27,0.27,0.27,0.27]},{"source":"kalshi","id":"KXUFCMIDDLEWEIGHTTITLE-26-KCHI","event_id":"KXUFCMIDDLEWEIGHTTITLE-26","slug":"KXUFCMIDDLEWEIGHTTITLE-26-KCHI","question":"Who will be the Middleweight Title Holder on Dec 31, 2026?","group_item_title":"Khamzat Chimaev","description":"If Khamzat Chimaev is the UFC Middleweight Title Holder on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.\n\n---\n\nThis market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. 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Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.35,0.65],"probability":0.35,"spread":0.18000000000000002,"active":true,"closed":false,"start_date":"2025-08-14T14:00:00Z","end_date":"2027-01-07T15:00:00Z","closed_time":"2026-12-31T17:00:00Z","volume":17286.97,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":28.160099029541016,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-28T07:53:50.528471Z","fetched_at":"2026-06-28T07:53:50.528471Z","added_at":null,"url":"https://kalshi.com/markets/kxufcmiddleweighttitle/middleweight-title-holder-on-dec-31-2026/kxufcmiddleweighttitle-26","event_title":"Middleweight Title Holder on Dec 31, 2026?","chart_24h":[0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35,0.35]},{"source":"kalshi","id":"KXUFCMIDDLEWEIGHTTITLE-26-CBOR","event_id":"KXUFCMIDDLEWEIGHTTITLE-26","slug":"KXUFCMIDDLEWEIGHTTITLE-26-CBOR","question":"Who will be the Middleweight Title Holder on Dec 31, 2026?","group_item_title":"Caio Borralho","description":"If Caio Borralho is the UFC Middleweight Title Holder on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.\n\n---\n\nThis market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. 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Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2025-08-14T14:00:00Z","end_date":"2027-01-07T15:00:00Z","closed_time":"2026-12-31T17:00:00Z","volume":4977.94,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":21.43363380432129,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-28T07:42:10.273662Z","fetched_at":"2026-06-25T20:27:08.454023Z","added_at":null,"url":"https://kalshi.com/markets/kxufcmiddleweighttitle/middleweight-title-holder-on-dec-31-2026/kxufcmiddleweighttitle-26","event_title":"Middleweight Title Holder on Dec 31, 2026?","chart_24h":null},{"source":"kalshi","id":"KXUFCMIDDLEWEIGHTTITLE-26-IADE","event_id":"KXUFCMIDDLEWEIGHTTITLE-26","slug":"KXUFCMIDDLEWEIGHTTITLE-26-IADE","question":"Who will be the Middleweight Title Holder on Dec 31, 2026?","group_item_title":"Israel Adesanya","description":"If Israel Adesanya is the UFC Middleweight Title Holder on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.\n\n---\n\nThis market and these products have not been endorsed by Zuffa LLC, d/b/a Ultimate Fighting Championship, UFC. Any references to the “UFC,” or any other associated marks are descriptive only, and do not indicate an endorsement of this product or any affiliation between Zuffa and Kalshi.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2025-08-14T14:00:00Z","end_date":"2027-01-07T15:00:00Z","closed_time":"2026-12-31T17:00:00Z","volume":1653.49,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":16.244863510131836,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-27T15:10:45.625144Z","fetched_at":"2026-06-20T00:50:36.418700Z","added_at":null,"url":"https://kalshi.com/markets/kxufcmiddleweighttitle/middleweight-title-holder-on-dec-31-2026/kxufcmiddleweighttitle-26","event_title":"Middleweight Title Holder on Dec 31, 2026?","chart_24h":[0.01,0.01]},{"source":"kalshi","id":"KXUFCMIDDLEWEIGHTTITLE-26-RRID","event_id":"KXUFCMIDDLEWEIGHTTITLE-26","slug":"KXUFCMIDDLEWEIGHTTITLE-26-RRID","question":"Who will be the Middleweight Title Holder on Dec 31, 2026?","group_item_title":"Reinier de Ridder","description":"If Reinier de Ridder is the UFC Middleweight Title Holder on Dec 31, 2026 at 12:00 PM ET, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.01,0.99],"probability":0.01,"spread":0.01,"active":true,"closed":false,"start_date":"2025-08-14T14:00:00Z","end_date":"2027-01-07T15:00:00Z","closed_time":"2026-12-31T17:00:00Z","volume":4185.4,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":20.56948471069336,"liquidity":null,"categories":["Sports"],"countries":[],"updated_at":"2026-06-27T11:14:53.292464Z","fetched_at":"2026-06-17T04:07:03.712715Z","added_at":null,"url":"https://kalshi.com/markets/kxufcmiddleweighttitle/middleweight-title-holder-on-dec-31-2026/kxufcmiddleweighttitle-26","event_title":"Middleweight Title Holder on Dec 31, 2026?","chart_24h":[0.01,0.01]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXUFCMIDDLEWEIGHTTITLE-26","as_of":"2026-06-28T08:05:05.621631Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Middleweight Title Holder on Dec 31, 2026?\" — top market at 27% probability across 8 outcomes","source_url":null}}