{"_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/KXRPRESPRIMARY-28IA","as_of":"2026-10-24T04:54:23.146028Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"2028 Iowa Republican caucus winner?\" — \"J.D. Vance\" leads at 37% across 10 outcomes as of 2026-10-09 UTC. https://pdata.world/events/kalshi/KXRPRESPRIMARY-28IA","source_url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia"},"source":"kalshi","id":"KXRPRESPRIMARY-28IA","ticker":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA","title":"2028 Iowa Republican caucus winner?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":null,"volume":19.23,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":2.4222514629364014,"liquidity":null,"open_interest":16.740000000000002,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"J.D. Vance","top_outcome_probability":0.37,"top_outcome_prob_24h_change":null,"top_outcome_volume_24h_change":null,"updated_at":"2026-10-09T21:08:43.250595Z","fetched_at":"2026-10-09T21:08:43.250595Z","added_at":"2026-07-24T22:06:11.690068Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","chart_24h":null,"kind":"live","mutually_exclusive":true,"markets_total":10,"markets":[{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-JVAN","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-JVAN","question":"Will J.D. Vance win the 2028 Iowa Republican caucus?","group_item_title":"J.D. Vance","description":"If J.D. Vance wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.37,0.63],"probability":0.37,"spread":0.09000000000000002,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"volume":13.98,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":2.28068208694458,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-MRUB","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-MRUB","question":"Will Marco Rubio win the 2028 Iowa Republican caucus?","group_item_title":"Marco Rubio","description":"If Marco Rubio wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.27,0.73],"probability":0.27,"spread":0.08999999999999997,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"volume":4.1,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":0.8263229131698608,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-RDES","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-RDES","question":"Will Ron DeSantis win the 2028 Iowa Republican caucus?","group_item_title":"Ron DeSantis","description":"If Ron DeSantis wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.049999999999999996,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"volume":0.15,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":0.006080751307308674,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-10-22T14:11:31.952845Z","fetched_at":"2026-10-22T14:11:31.952845Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-TMAS","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-TMAS","question":"Will Thomas Massie win the 2028 Iowa Republican caucus?","group_item_title":"Thomas Massie","description":"If Thomas Massie wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"volume":1.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":0.14956511557102203,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-DJR","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-DJR","question":"Will Donald J. Trump Jr. win the 2028 Iowa Republican caucus?","group_item_title":"Donald J. Trump Jr.","description":"If Donald J. Trump Jr. wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"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":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-DJT","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-DJT","question":"Will Donald J. Trump win the 2028 Iowa Republican caucus?","group_item_title":"Donald J. Trump","description":"If Donald J. Trump wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"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":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-GYOU","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-GYOU","question":"Will Glenn Youngkin win the 2028 Iowa Republican caucus?","group_item_title":"Glenn Youngkin","description":"If Glenn Youngkin wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"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":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-ITRU","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-ITRU","question":"Will Ivanka Trump win the 2028 Iowa Republican caucus?","group_item_title":"Ivanka Trump","description":"If Ivanka Trump wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"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":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-TCAR","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-TCAR","question":"Will Tucker Carlson win the 2028 Iowa Republican caucus?","group_item_title":"Tucker Carlson","description":"If Tucker Carlson wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"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":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null},{"source":"kalshi","id":"KXRPRESPRIMARY-28IA-TCRU","event_id":"KXRPRESPRIMARY-28IA","slug":"KXRPRESPRIMARY-28IA-TCRU","question":"Will Ted Cruz win the 2028 Iowa Republican caucus?","group_item_title":"Ted Cruz","description":"If Ted Cruz wins the 2028 Iowa Republican caucus, then the market resolves to Yes.\n\n---\n\nThis market is eligible for accelerated determination after a consensus of media organizations project the winner. See full rules for details.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.07,"active":true,"closed":false,"start_date":"2026-07-24T22:00:00Z","end_date":"2028-11-07T10:00:00Z","closed_time":"2028-11-07T10:00:00Z","result":null,"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":"2026-10-23T02:56:15.536676Z","fetched_at":"2026-10-23T02:56:15.536676Z","added_at":"2026-07-24T22:06:11.891859Z","url":"https://kalshi.com/markets/kxrpresprimary/2028-iowa-republican-caucus-winner/kxrpresprimary-28ia","event_title":"2028 Iowa Republican caucus winner?","chart_24h":null}]}