{"_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/KXTRUMPBALLROOM","as_of":"2026-10-12T06:54:01.890530Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"When will Trump's ballroom be completed?\" — 5 markets; highest \"Before Jan 1, 2030\" at 78% as of 2026-10-12 UTC. https://pdata.world/events/kalshi/KXTRUMPBALLROOM","source_url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom"},"source":"kalshi","id":"KXTRUMPBALLROOM","ticker":"KXTRUMPBALLROOM","slug":"KXTRUMPBALLROOM","title":"When will Trump's ballroom be completed?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-01-29T15:00:00Z","end_date":"2030-01-08T15:00:00Z","closed_time":null,"volume":65309.35,"volume_24hr":5.79,"volume_24h_change":null,"normalized_vol_24hr":1.0479401350021362,"normalized_volume":33.062252044677734,"liquidity":null,"open_interest":14673.42,"categories":["Politics"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before Jan 1, 2030","top_outcome_probability":0.78,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-10-12T06:25:07.269004Z","fetched_at":"2026-10-12T06:25:07.269004Z","added_at":null,"url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom","chart_24h":[19.0,4.0,5.79],"kind":"live","mutually_exclusive":false,"markets_total":5,"markets":[{"source":"kalshi","id":"KXTRUMPBALLROOM-29JAN01","event_id":"KXTRUMPBALLROOM","slug":"KXTRUMPBALLROOM-29JAN01","question":"Will it be reported that the White House State Ballroom is completed and holds an event before Jan 1, 2029?","group_item_title":"Before Jan 1, 2029","description":"If the White House State Ballroom is completed and holds an event before Jan 1, 2029, then the market resolves to Yes.\n\n---\n\nOnly reporting from any of the Source Agencies qualifies for the purposes of this market. Reports that merely reference prior publications (from before Issuance) do not qualify. Republishing of content originally produced by other sources (e.g., wire services) only qualifies if the content is hosted on the outlet's official platform and the outlet is clearly identified as the publishing entity.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.52,0.48],"probability":0.52,"spread":0.030000000000000027,"active":true,"closed":false,"start_date":"2026-01-29T15:00:00Z","end_date":"2029-01-08T15:00:00Z","closed_time":"2029-01-01T04:59:00Z","result":null,"volume":11962.58,"volume_24hr":1.79,"prob_24h_change":-0.030000000000000027,"volume_24h_change":1.79,"normalized_vol_24hr":0.3339199423789978,"normalized_volume":27.445783615112305,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-12T06:25:07.476273Z","fetched_at":"2026-10-12T06:25:07.476273Z","added_at":null,"url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom","event_title":"When will Trump's ballroom be completed?","chart_24h":[0.55,0.55,0.52]},{"source":"kalshi","id":"KXTRUMPBALLROOM-28JAN01","event_id":"KXTRUMPBALLROOM","slug":"KXTRUMPBALLROOM-28JAN01","question":"Will it be reported that the White House State Ballroom is completed and holds an event before Jan 1, 2028?","group_item_title":"Before Jan 1, 2028","description":"If the White House State Ballroom is completed and holds an event before Jan 1, 2028, then the market resolves to Yes.\n\n---\n\nOnly reporting from any of the Source Agencies qualifies for the purposes of this market. Reports that merely reference prior publications (from before Issuance) do not qualify. Republishing of content originally produced by other sources (e.g., wire services) only qualifies if the content is hosted on the outlet's official platform and the outlet is clearly identified as the publishing entity.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.16,0.84],"probability":0.16,"spread":0.03,"active":true,"closed":false,"start_date":"2026-01-29T15:00:00Z","end_date":"2028-01-08T15:00:00Z","closed_time":"2028-01-01T04:59:00Z","result":null,"volume":36943.88,"volume_24hr":4.0,"prob_24h_change":0.0,"volume_24h_change":-15.0,"normalized_vol_24hr":0.8216008543968201,"normalized_volume":34.433265686035156,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-12T04:47:07.769973Z","fetched_at":"2026-10-12T04:47:07.769973Z","added_at":null,"url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom","event_title":"When will Trump's ballroom be completed?","chart_24h":[0.16,0.16]},{"source":"kalshi","id":"KXTRUMPBALLROOM-30JAN01","event_id":"KXTRUMPBALLROOM","slug":"KXTRUMPBALLROOM-30JAN01","question":"Will it be reported that the White House State Ballroom is completed and holds an event before Jan 1, 2030?","group_item_title":"Before Jan 1, 2030","description":"If the White House State Ballroom is completed and holds an event before Jan 1, 2030, then the market resolves to Yes.\n\n---\n\nOnly reporting from any of the Source Agencies qualifies for the purposes of this market. Reports that merely reference prior publications (from before Issuance) do not qualify. Republishing of content originally produced by other sources (e.g., wire services) only qualifies if the content is hosted on the outlet's official platform and the outlet is clearly identified as the publishing entity.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.78,0.21999999999999997],"probability":0.78,"spread":0.05999999999999994,"active":true,"closed":false,"start_date":"2026-01-29T15:00:00Z","end_date":"2030-01-08T15:00:00Z","closed_time":"2030-01-01T04:59:00Z","result":null,"volume":6836.66,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":24.272836685180664,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-12T06:25:07.476273Z","fetched_at":"2026-10-12T06:25:07.476273Z","added_at":null,"url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom","event_title":"When will Trump's ballroom be completed?","chart_24h":[0.78,0.78]},{"source":"kalshi","id":"KXTRUMPBALLROOM-27JAN01","event_id":"KXTRUMPBALLROOM","slug":"KXTRUMPBALLROOM-27JAN01","question":"Will it be reported that the White House State Ballroom is completed and holds an event before Jan 1, 2027?","group_item_title":"Before Jan 1, 2027","description":"If the White House State Ballroom is completed and holds an event before Jan 1, 2027, then the market resolves to Yes.\n\n---\n\nOnly reporting from any of the Source Agencies qualifies for the purposes of this market. Reports that merely reference prior publications (from before Issuance) do not qualify. Republishing of content originally produced by other sources (e.g., wire services) only qualifies if the content is hosted on the outlet's official platform and the outlet is clearly identified as the publishing entity.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.004,0.996],"probability":0.004,"spread":0.04,"active":true,"closed":false,"start_date":"2026-01-29T15:00:00Z","end_date":"2027-01-08T15:00:00Z","closed_time":"2027-01-01T04:59:00Z","result":null,"volume":9566.23,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":26.15462303161621,"liquidity":null,"categories":["Politics"],"countries":["United States"],"updated_at":"2026-10-12T06:25:07.476273Z","fetched_at":"2026-10-12T06:25:07.476273Z","added_at":null,"url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom","event_title":"When will Trump's ballroom be completed?","chart_24h":[0.004,0.004]},{"source":"kalshi","id":"KXTRUMPBALLROOM-28JUL01","event_id":"KXTRUMPBALLROOM","slug":"KXTRUMPBALLROOM-28JUL01","question":"Will it be reported that the White House State Ballroom is completed and holds an event before Jul 1, 2028?","group_item_title":"Before Jul 1, 2028","description":"If the White House State Ballroom is completed and holds an event before Jul 1, 2028, then the market resolves to Yes.\n\n---\n\nOnly reporting from any of the Source Agencies qualifies for the purposes of this market. Reports that merely reference prior publications (from before Issuance) do not qualify. Republishing of content originally produced by other sources (e.g., wire services) only qualifies if the content is hosted on the outlet's official platform and the outlet is clearly identified as the publishing entity.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.08999999999999997,"active":true,"closed":false,"start_date":"2026-10-08T19:34:33Z","end_date":"2028-07-08T14:00:00Z","closed_time":"2028-07-01T03:59:00Z","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":["Politics"],"countries":["United States"],"updated_at":"2026-10-10T21:33:02.834264Z","fetched_at":"2026-10-10T21:33:02.834264Z","added_at":"2026-10-08T18:35:30.157322Z","url":"https://kalshi.com/markets/kxtrumpballroom/when-will-trumps-ballroom-be-completed/kxtrumpballroom","event_title":"When will Trump's ballroom be completed?","chart_24h":null}]}