{"source":"kalshi","id":"KXHOUSERACE-MA04-26","ticker":"KXHOUSERACE-MA04-26","slug":"KXHOUSERACE-MA04-26","title":"MA-04 House winner?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-01-07T01:07:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":null,"volume":305.0,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":8.624317169189453,"liquidity":null,"open_interest":304.0,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Democratic party","top_outcome_probability":0.98,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-05-05T13:27:40.579791Z","fetched_at":"2026-05-05T13:27:40.579791Z","added_at":null,"url":"https://kalshi.com/markets/kxhouserace/ma-04-house-winner/kxhouserace-ma04-26","chart_24h":null,"markets":[{"source":"kalshi","id":"KXHOUSERACE-MA04-26-D","event_id":"KXHOUSERACE-MA04-26","slug":"KXHOUSERACE-MA04-26-D","question":"Will Democratic win the House race for MA-04?","group_item_title":"Democratic party","description":"If the House member sworn in for MA-04 for the term beginning in 2027 is a member of the Democratic Party, 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":[0.98,0.020000000000000018],"probability":0.98,"spread":0.974,"active":true,"closed":false,"start_date":"2026-01-07T01:07:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":"2027-11-03T15:00:00Z","volume":303.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":10.018231391906738,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-06-10T09:22:15.316438Z","fetched_at":"2026-06-10T09:22:15.316438Z","added_at":null,"url":"https://kalshi.com/markets/kxhouserace/ma-04-house-winner/kxhouserace-ma04-26","event_title":"MA-04 House winner?","chart_24h":[0.98,0.98,0.98,0.98,0.98,0.98,0.98,0.98]},{"source":"kalshi","id":"KXHOUSERACE-MA04-26-R","event_id":"KXHOUSERACE-MA04-26","slug":"KXHOUSERACE-MA04-26-R","question":"Will Republican win the House race for MA-04?","group_item_title":"Republican party","description":"If the House member sworn in for MA-04 for the term beginning in 2027 is a member of the Republican Party, 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":[0.04,0.96],"probability":0.04,"spread":0.119,"active":true,"closed":false,"start_date":"2026-01-07T01:07:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":"2027-11-03T15:00:00Z","volume":2.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":0.3699468672275543,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-06-10T09:22:15.316438Z","fetched_at":"2026-06-10T09:22:15.316438Z","added_at":null,"url":"https://kalshi.com/markets/kxhouserace/ma-04-house-winner/kxhouserace-ma04-26","event_title":"MA-04 House winner?","chart_24h":[0.04,0.04,0.04]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHOUSERACE-MA04-26","as_of":"2026-06-10T15:26:37.417640Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"MA-04 House winner?\" — top market at 98% probability across 2 outcomes","source_url":null}}