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The Democratic primary will take place on September 15, 2026.\n\nIf no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.\n\nAny replacement of the nominee before election day will not change the resolution of the market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/who-will-be-the-democratic-nominee-for-ma-06-rKjNlKOWxUeL.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/who-will-be-the-democratic-nominee-for-ma-06-rKjNlKOWxUeL.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0025,0.9975],"probability":0.0025,"spread":0.001,"active":true,"closed":false,"start_date":"2025-11-25T20:43:22.049000Z","end_date":"2026-09-15T00:00:00Z","closed_time":null,"volume":2248.4044999999996,"volume_24hr":0.0,"prob_24h_change":-0.0005,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":15.281292915344238,"liquidity":1886.0314,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-06-10T08:36:08.534547Z","fetched_at":"2026-06-09T17:04:23.597376Z","added_at":null,"url":"https://polymarket.com/event/ma-06-democratic-primary-winner/will-rachel-creemers-be-the-democratic-nominee-for-ma-06","event_title":"MA-06 Democratic Primary Winner","chart_24h":[0.003,0.0025,0.0025,0.0025]},{"source":"polymarket","id":"704013","event_id":"90340","slug":"will-diann-slavit-baylis-be-the-democratic-nominee-for-ma-06","question":"Will Diann Slavit Baylis be the Democratic nominee for MA-06?","group_item_title":"Diann Slavit Baylis","description":"This market will resolve according to the candidate who wins the nomination for the Democratic Party to contest the MA-06 congressional district seat in the U.S. House of Representatives in the 2026 midterm elections. 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The Democratic primary will take place on September 15, 2026.\n\nIf no nominee is announced by November 3, 2026, 11:59PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of official Democrat sources, including https://democrats.org/.\n\nAny replacement of the nominee before election day will not change the resolution of the market.","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/who-will-be-the-democratic-nominee-for-ma-06-rKjNlKOWxUeL.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/who-will-be-the-democratic-nominee-for-ma-06-rKjNlKOWxUeL.jpg","outcomes":["Yes","No"],"outcome_prices":[],"probability":null,"spread":1.0,"active":true,"closed":false,"start_date":"2025-11-25T20:43:32.969090Z","end_date":"2026-09-15T00:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":null,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":0.0,"categories":["Politics","Elections"],"countries":["United States"],"updated_at":"2026-06-10T04:10:09.306255Z","fetched_at":"2026-05-05T13:27:30.159207Z","added_at":null,"url":"https://polymarket.com/event/ma-06-democratic-primary-winner/will-another-candidate-be-the-democratic-nominee-for-ma-06","event_title":"MA-06 Democratic Primary Winner","chart_24h":null}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/90340","as_of":"2026-06-10T13:18:30.119632Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"MA-06 Democratic Primary Winner\" — top market at 74% probability across 13 outcomes","source_url":null}}