{"source":"kalshi","id":"KXCHICAGOMAYOR-27","ticker":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27","title":"Chicago Mayor winner?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":null,"volume":65188.23,"volume_24hr":159.17000000000002,"volume_24h_change":null,"normalized_vol_24hr":8.872513771057129,"normalized_volume":27.4575252532959,"liquidity":null,"open_interest":39010.56,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Alexi Giannoulias","top_outcome_probability":0.47,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-07-27T10:27:05.357469Z","fetched_at":"2026-07-27T10:27:05.357469Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","chart_24h":null,"markets":[{"source":"kalshi","id":"KXCHICAGOMAYOR-27-BJOH","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-BJOH","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Brandon Johnson","description":"If Brandon Johnson wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.1,0.9],"probability":0.1,"spread":0.029000000000000012,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":6430.78,"volume_24hr":18.8,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":3.4506514072418213,"normalized_volume":20.011798858642578,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-26T22:03:34.396218Z","fetched_at":"2026-07-26T15:08:01.404852Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":[0.1,0.1]},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-MQUI","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-MQUI","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Mike Quigley","description":"If Mike Quigley wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.02,0.98],"probability":0.02,"spread":0.007000000000000001,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":4287.43,"volume_24hr":140.37,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":9.490008354187012,"normalized_volume":18.204540252685547,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T10:27:05.750642Z","fetched_at":"2026-07-27T10:27:05.750642Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-AGIA","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-AGIA","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Alexi Giannoulias","description":"If Alexi Giannoulias wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.47,0.53],"probability":0.47,"spread":0.040000000000000036,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":12544.7,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":23.17744255065918,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T08:05:08.399842Z","fetched_at":"2026-07-27T08:05:08.399842Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":[0.47,0.47,0.47]},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-SMEN","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-SMEN","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Susana Mendoza","description":"If Susana Mendoza wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.19,0.81],"probability":0.19,"spread":0.04000000000000001,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":23382.47,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":26.336782455444336,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T04:33:11.054522Z","fetched_at":"2026-07-25T03:42:07.933403Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-MBRE","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-MBRE","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Matt Brewer","description":"If Matt Brewer wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.12,0.88],"probability":0.12,"spread":0.05,"active":true,"closed":false,"start_date":"2026-06-25T17:15:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":6083.98,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":19.759613037109375,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-26T14:37:14.564451Z","fetched_at":"2026-07-26T14:37:14.564451Z","added_at":"2026-06-25T17:04:51.443360Z","url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":[0.12,0.12]},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-LSTA","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-LSTA","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Liam Stanton","description":"If Liam Stanton wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.08,0.92],"probability":0.08,"spread":0.03,"active":true,"closed":false,"start_date":"2026-06-25T17:15:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":6684.36,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":20.18868064880371,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T03:14:43.600708Z","fetched_at":"2026-07-27T03:14:43.600708Z","added_at":"2026-06-25T17:04:51.443360Z","url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":[0.08,0.08,0.08]},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-JHOL","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-JHOL","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Joe Holberg","description":"If Joe Holberg wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.012999999999999998,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":2690.96,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":16.23387908935547,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-26T15:57:27.514611Z","fetched_at":"2026-07-17T05:37:13.591151Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":[0.05,0.05]},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-REMA","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-REMA","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Rahm Emanuel","description":"If Rahm Emanuel wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.016,0.984],"probability":0.016,"spread":0.008,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":664.92,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.999382972717285,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T10:27:05.750642Z","fetched_at":"2026-07-27T10:27:05.750642Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-GCAR","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-GCAR","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"George Cardenas","description":"If George Cardenas wins the 2027 Chicago mayoral election, 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":"2026-06-22T21:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":250.93,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":7.956137657165527,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T04:33:11.054522Z","fetched_at":"2026-07-20T18:01:56.259402Z","added_at":"2026-06-22T20:59:47.054260Z","url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-LMAD","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-LMAD","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Lisa Madigan","description":"If Lisa Madigan wins the 2027 Chicago mayoral election, 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":"2026-06-25T17:15:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":114.6,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":5.8721537590026855,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T11:26:39.591119Z","fetched_at":"2026-07-16T00:28:05.003499Z","added_at":"2026-06-25T17:04:51.443360Z","url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-KBUC","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-KBUC","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Kam Buckner","description":"If Kam Buckner wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.003,0.997],"probability":0.003,"spread":0.007,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":170.6,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":6.889443397521973,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T04:33:11.054522Z","fetched_at":"2026-07-16T16:00:49.782403Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-MPAP","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-MPAP","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Maria Pappas","description":"If Maria Pappas wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.002,0.998],"probability":0.002,"spread":0.007,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":1285.05,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":13.339212417602539,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-26T11:59:34.060915Z","fetched_at":"2026-07-19T04:50:57.929683Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-PVAL","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-PVAL","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Paul Vallas","description":"If Paul Vallas wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.002,0.998],"probability":0.002,"spread":0.006,"active":true,"closed":false,"start_date":"2026-01-15T15:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":597.45,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.640871047973633,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T04:33:11.054522Z","fetched_at":"2026-07-16T16:00:49.782403Z","added_at":null,"url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-JKIT","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-JKIT","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"John Kitover","description":"If John Kitover wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-08T14:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T08:32:29.152578Z","fetched_at":"2026-07-08T14:17:24.701646Z","added_at":"2026-07-08T13:23:48.033197Z","url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null},{"source":"kalshi","id":"KXCHICAGOMAYOR-27-LNEE","event_id":"KXCHICAGOMAYOR-27","slug":"KXCHICAGOMAYOR-27-LNEE","question":"Who will win 2027 Chicago mayoral election?","group_item_title":"Lisa Nee","description":"If Lisa Nee wins the 2027 Chicago mayoral election, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.01,"active":true,"closed":false,"start_date":"2026-07-08T14:00:00Z","end_date":"2028-02-23T15:00:00Z","closed_time":"2028-02-23T15:00:00Z","volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-27T08:32:29.152578Z","fetched_at":"2026-07-08T14:17:24.701646Z","added_at":"2026-07-08T13:23:48.033197Z","url":"https://kalshi.com/markets/kxchicagomayor/chicago-mayor-winner/kxchicagomayor-27","event_title":"Chicago Mayor winner?","chart_24h":null}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXCHICAGOMAYOR-27","as_of":"2026-07-27T12:04:13.495965Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Chicago Mayor winner?\" — top market at 2% probability across 15 outcomes","source_url":null}}