{"source":"kalshi","id":"KXSUPERSONIC-28","ticker":"KXSUPERSONIC-28","slug":"KXSUPERSONIC-28","title":"Will the ban on supersonic flight over land end before 2028?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2025-03-01T15:00:00Z","end_date":"2028-01-01T15:00:00Z","closed_time":null,"volume":19439.76,"volume_24hr":2.87,"volume_24h_change":null,"normalized_vol_24hr":0.6053566932678223,"normalized_volume":26.519311904907227,"liquidity":null,"open_interest":3806.11,"categories":["Politics"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before 2028","top_outcome_probability":0.61,"top_outcome_prob_24h_change":0.010000000000000009,"top_outcome_volume_24h_change":2.87,"updated_at":"2026-09-08T14:47:51.037087Z","fetched_at":"2026-09-08T14:47:51.037087Z","added_at":null,"url":"https://kalshi.com/markets/kxsupersonic/will-the-ban-on-supersonic-flight-over-land-end-before-2028/kxsupersonic-28","chart_24h":null,"kind":"live","markets":[{"source":"kalshi","id":"KXSUPERSONIC-28","event_id":"KXSUPERSONIC-28","slug":"KXSUPERSONIC-28","question":"Will the ban on supersonic flight over land end before 2028?","group_item_title":"Before 2028","description":"If the FAA's ban on civilian supersonic flight over land ends before Jan 1, 2028, then the market resolves to Yes.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.61,0.39],"probability":0.61,"spread":0.06000000000000005,"active":true,"closed":false,"start_date":"2025-03-01T15:00:00Z","end_date":"2028-01-01T15:00:00Z","closed_time":"2028-01-01T15:00:00Z","volume":19439.76,"volume_24hr":2.87,"prob_24h_change":0.010000000000000009,"volume_24h_change":2.87,"normalized_vol_24hr":0.6380628943443298,"normalized_volume":30.35741424560547,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-09-08T14:47:51.573850Z","fetched_at":"2026-09-08T14:47:51.573850Z","added_at":null,"url":"https://kalshi.com/markets/kxsupersonic/will-the-ban-on-supersonic-flight-over-land-end-before-2028/kxsupersonic-28","event_title":"Will the ban on supersonic flight over land end before 2028?","chart_24h":[0.6,0.6,0.61]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXSUPERSONIC-28","as_of":"2026-09-09T03:19:48.866789Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Will the ban on supersonic flight over land end before 2028?\" — top market at 61% probability across 1 outcome","source_url":null}}