{"source":"kalshi","id":"KXMAPRIMARY-09D26","ticker":"KXMAPRIMARY-09D26","slug":"KXMAPRIMARY-09D26","title":"MA-09 Democratic nominee?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-05-19T14:00:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":null,"volume":36161.0,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":24.615816116333008,"liquidity":null,"open_interest":2438.44,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Bill Keating","top_outcome_probability":0.93,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-06-30T10:54:09.572631Z","fetched_at":"2026-06-30T10:54:09.572631Z","added_at":"2026-05-19T14:02:57.435464Z","url":"https://kalshi.com/markets/kxmaprimary/ma-09-democratic-nominee/kxmaprimary-09d26","chart_24h":null,"markets":[{"source":"kalshi","id":"KXMAPRIMARY-09D26-BKEA","event_id":"KXMAPRIMARY-09D26","slug":"KXMAPRIMARY-09D26-BKEA","question":"Will Bill Keating be the Democratic nominee for MA-09?","group_item_title":"Bill Keating","description":"If Bill Keating wins the nomination for the Democratic Party to contest the 2026 MA-09 House seat, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.93,0.06999999999999995],"probability":0.93,"spread":0.04999999999999993,"active":true,"closed":false,"start_date":"2026-05-19T14:00:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":"2027-11-03T15:00:00Z","volume":18721.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":25.185514450073242,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-25T03:43:51.380849Z","fetched_at":"2026-07-18T21:51:49.910380Z","added_at":"2026-05-19T14:02:57.528558Z","url":"https://kalshi.com/markets/kxmaprimary/ma-09-democratic-nominee/kxmaprimary-09d26","event_title":"MA-09 Democratic nominee?","chart_24h":[0.93,0.93]},{"source":"kalshi","id":"KXMAPRIMARY-09D26-CSWA","event_id":"KXMAPRIMARY-09D26","slug":"KXMAPRIMARY-09D26-CSWA","question":"Will Craig Swallow be the Democratic nominee for MA-09?","group_item_title":"Craig Swallow","description":"If Craig Swallow wins the nomination for the Democratic Party to contest the 2026 MA-09 House seat, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.07,0.9299999999999999],"probability":0.07,"spread":0.07,"active":true,"closed":false,"start_date":"2026-05-19T14:00:00Z","end_date":"2027-11-03T15:00:00Z","closed_time":"2027-11-03T15:00:00Z","volume":17440.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":24.823915481567383,"liquidity":null,"categories":["Elections"],"countries":["United States"],"updated_at":"2026-07-25T00:53:20.532580Z","fetched_at":"2026-06-30T10:54:09.688908Z","added_at":"2026-05-19T14:02:57.528558Z","url":"https://kalshi.com/markets/kxmaprimary/ma-09-democratic-nominee/kxmaprimary-09d26","event_title":"MA-09 Democratic nominee?","chart_24h":[0.07,0.07]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXMAPRIMARY-09D26","as_of":"2026-07-25T16:04:26.585970Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"MA-09 Democratic nominee?\" — top market at 93% probability across 2 outcomes","source_url":null}}