{"_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/KXUKBYELECTION-28","as_of":"2026-10-08T00:43:40.738816Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"When will the next UK parliamentary by-election be called?\" — 5 markets; highest \"Before Jul 1, 2027\" at 74% as of 2026-10-07 UTC. https://pdata.world/events/kalshi/KXUKBYELECTION-28","source_url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28"},"source":"kalshi","id":"KXUKBYELECTION-28","ticker":"KXUKBYELECTION-28","slug":"KXUKBYELECTION-28","title":"When will the next UK parliamentary by-election be called?","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-10-05T21:00:00Z","end_date":"2028-01-08T15:00:00Z","closed_time":null,"volume":5504.57,"volume_24hr":5504.57,"volume_24h_change":null,"normalized_vol_24hr":24.59638786315918,"normalized_volume":19.985872268676758,"liquidity":null,"open_interest":5002.0,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Before Jul 1, 2027","top_outcome_probability":0.74,"top_outcome_prob_24h_change":0.74,"top_outcome_volume_24h_change":2520.0,"updated_at":"2026-10-07T22:06:04.318834Z","fetched_at":"2026-10-07T22:06:04.318834Z","added_at":"2026-10-05T21:04:26.431666Z","url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28","chart_24h":[2.0,4.0,5504.57],"kind":"live","mutually_exclusive":false,"markets_total":5,"markets":[{"source":"kalshi","id":"KXUKBYELECTION-28-27JUL01","event_id":"KXUKBYELECTION-28","slug":"KXUKBYELECTION-28-27JUL01","question":"Will it be reported by Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland that a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown before Jul 1, 2027?","group_item_title":"Before Jul 1, 2027","description":"If a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown after Issuance and before Jul 1, 2027, then the market resolves to Yes.\n\n---\n\nOnly reporting from the Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland 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":[0.74,0.26],"probability":0.74,"spread":0.040000000000000036,"active":true,"closed":false,"start_date":"2026-10-05T21:00:00Z","end_date":"2027-07-08T14:00:00Z","closed_time":"2027-07-01T03:59:00Z","result":null,"volume":2520.0,"volume_24hr":2520.0,"prob_24h_change":0.74,"volume_24h_change":2520.0,"normalized_vol_24hr":22.737930297851562,"normalized_volume":19.097227096557617,"liquidity":null,"categories":["Elections"],"countries":["United Kingdom"],"updated_at":"2026-10-07T22:59:54.653630Z","fetched_at":"2026-10-07T22:59:54.653630Z","added_at":"2026-10-05T21:04:26.579674Z","url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28","event_title":"When will the next UK parliamentary by-election be called?","chart_24h":[0.0,0.0,0.74,0.74]},{"source":"kalshi","id":"KXUKBYELECTION-28-27APR01","event_id":"KXUKBYELECTION-28","slug":"KXUKBYELECTION-28-27APR01","question":"Will it be reported by Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland that a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown before Apr 1, 2027?","group_item_title":"Before Apr 1, 2027","description":"If a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown after Issuance and before Apr 1, 2027, then the market resolves to Yes.\n\n---\n\nOnly reporting from the Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland 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":[0.7,0.30000000000000004],"probability":0.7,"spread":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-05T21:00:00Z","end_date":"2027-04-08T14:00:00Z","closed_time":"2027-04-01T03:59:00Z","result":null,"volume":2980.57,"volume_24hr":2980.57,"prob_24h_change":0.7,"volume_24h_change":2980.57,"normalized_vol_24hr":23.722597122192383,"normalized_volume":19.92423439025879,"liquidity":null,"categories":["Elections"],"countries":["United Kingdom"],"updated_at":"2026-10-07T22:33:32.868346Z","fetched_at":"2026-10-07T22:33:32.868346Z","added_at":"2026-10-05T21:04:26.579674Z","url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28","event_title":"When will the next UK parliamentary by-election be called?","chart_24h":[0.0,0.0,0.7,0.7]},{"source":"kalshi","id":"KXUKBYELECTION-28-26NOV01","event_id":"KXUKBYELECTION-28","slug":"KXUKBYELECTION-28-26NOV01","question":"Will it be reported by Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland that a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown before Nov 1, 2026?","group_item_title":"Before Nov 1, 2026","description":"If a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown after Issuance and before Nov 1, 2026, then the market resolves to Yes.\n\n---\n\nOnly reporting from the Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland 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":[0.12,0.88],"probability":0.12,"spread":0.009999999999999995,"active":true,"closed":false,"start_date":"2026-10-05T21:00:00Z","end_date":"2026-11-08T15:00:00Z","closed_time":"2026-11-01T03:59:00Z","result":null,"volume":4.0,"volume_24hr":4.0,"prob_24h_change":0.12,"volume_24h_change":4.0,"normalized_vol_24hr":0.9600822329521179,"normalized_volume":0.8063579201698303,"liquidity":null,"categories":["Elections"],"countries":["United Kingdom"],"updated_at":"2026-10-07T20:32:08.301599Z","fetched_at":"2026-10-07T20:32:08.301599Z","added_at":"2026-10-05T21:04:26.579674Z","url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28","event_title":"When will the next UK parliamentary by-election be called?","chart_24h":[0.0,0.0,0.11,0.12]},{"source":"kalshi","id":"KXUKBYELECTION-28-27JAN01","event_id":"KXUKBYELECTION-28","slug":"KXUKBYELECTION-28-27JAN01","question":"Will it be reported by Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland that a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown before Jan 1, 2027?","group_item_title":"Before Jan 1, 2027","description":"If a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown after Issuance and before Jan 1, 2027, then the market resolves to Yes.\n\n---\n\nOnly reporting from the Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland 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":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-05T21:00:00Z","end_date":"2027-01-08T15:00:00Z","closed_time":"2027-01-01T04:59:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Elections"],"countries":["United Kingdom"],"updated_at":"2026-10-07T07:50:40.519927Z","fetched_at":"2026-10-07T07:50:40.519927Z","added_at":"2026-10-05T21:04:26.579674Z","url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28","event_title":"When will the next UK parliamentary by-election be called?","chart_24h":[0.0,0.0]},{"source":"kalshi","id":"KXUKBYELECTION-28-28JAN01","event_id":"KXUKBYELECTION-28","slug":"KXUKBYELECTION-28-28JAN01","question":"Will it be reported by Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland that a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown before Jan 1, 2028?","group_item_title":"Before Jan 1, 2028","description":"If a writ for a UK parliamentary by-election is issued by the relevant Clerk of the Crown after Issuance and before Jan 1, 2028, then the market resolves to Yes.\n\n---\n\nOnly reporting from the Clerk of the Crown in Chancery and the Clerk of the Crown for Northern Ireland 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":0.010000000000000009,"active":true,"closed":false,"start_date":"2026-10-05T21:00:00Z","end_date":"2028-01-08T15:00:00Z","closed_time":"2028-01-01T04:59:00Z","result":null,"volume":0.0,"volume_24hr":0.0,"prob_24h_change":0.0,"volume_24h_change":0.0,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"categories":["Elections"],"countries":["United Kingdom"],"updated_at":"2026-10-07T07:50:40.519927Z","fetched_at":"2026-10-07T07:50:40.519927Z","added_at":"2026-10-05T21:04:26.579674Z","url":"https://kalshi.com/markets/kxukbyelection/when-will-the-next-uk-parliamentary-by-election-be-called/kxukbyelection-28","event_title":"When will the next UK parliamentary by-election be called?","chart_24h":[0.0,0.0]}]}