{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB","ticker":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB","title":"Holborn and St Pancras by-election: Labour Party vote percent","description":null,"image":null,"icon":null,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":null,"volume":0.0,"volume_24hr":0.0,"volume_24h_change":null,"normalized_vol_24hr":null,"normalized_volume":null,"liquidity":null,"open_interest":0.0,"categories":["Elections"],"tags":[],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"At least 20%","top_outcome_probability":0.0,"top_outcome_prob_24h_change":0.0,"top_outcome_volume_24h_change":0.0,"updated_at":"2026-09-01T21:03:40.495665Z","fetched_at":"2026-09-01T21:03:40.495665Z","added_at":"2026-09-01T21:03:40.495665Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","chart_24h":null,"kind":"live","markets":[{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-20","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-20","question":"Will Labour Party receive at least 20% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 20%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 20% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.96,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T02:51:55.044194Z","fetched_at":"2026-09-02T02:51:55.044194Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-30","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-30","question":"Will Labour Party receive at least 30% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 30%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 30% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.96,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T02:51:55.044194Z","fetched_at":"2026-09-02T02:51:55.044194Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-35","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-35","question":"Will Labour Party receive at least 35% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 35%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 35% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.96,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T02:51:55.044194Z","fetched_at":"2026-09-02T02:51:55.044194Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-40","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-40","question":"Will Labour Party receive at least 40% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 40%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 40% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.96,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T02:24:52.811108Z","fetched_at":"2026-09-02T02:24:52.811108Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-45","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-45","question":"Will Labour Party receive at least 45% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 45%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 45% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.95,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T01:44:39.968830Z","fetched_at":"2026-09-02T01:44:39.968830Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-50","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-50","question":"Will Labour Party receive at least 50% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 50%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 50% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.97,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T02:51:55.044194Z","fetched_at":"2026-09-02T02:51:55.044194Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-55","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-55","question":"Will Labour Party receive at least 55% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 55%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 55% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.96,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T01:44:39.968830Z","fetched_at":"2026-09-02T01:44:39.968830Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0]},{"source":"kalshi","id":"KXHOLBORNVOTE-26DEC31LAB-65","event_id":"KXHOLBORNVOTE-26DEC31LAB","slug":"KXHOLBORNVOTE-26DEC31LAB-65","question":"Will Labour Party receive at least 65% of the popular vote in the 2026 Holborn and St Pancras by-election?","group_item_title":"At least 65%","description":"If the certified percentage of the popular vote received by Labour Party in the 2026 Holborn and St Pancras by-election is 65% to 100%, inclusive of both endpoints, then the market resolves to Yes.\n\n---\n\nThe percentage is (votes received by the party ÷ total valid votes cast) × 100, rounded. Except as provided in the Fully-Conducted Elections provision, use certified/official results; qualifying unofficial results may be used only under that provision. Write-in votes in the result are included. Invalid, spoiled, or rejected ballots are excluded from numerator and denominator. If multiple rounds occur, use the specified round or first round if none is specified. If voting is cancelled, suspended, or postponed before it concludes, or no certified or qualifying unofficial results are available by the Expiration Date, resolve NO, except as provided in Fully-Conducted Elections. If a recount changes the certified percentage before expiration, use the most recent certified percentage.","image":null,"icon":null,"outcomes":["Yes","No"],"outcome_prices":[0.0,1.0],"probability":0.0,"spread":0.97,"active":true,"closed":false,"start_date":"2026-09-01T21:00:00Z","end_date":"2027-12-31T15:00:00Z","closed_time":"2027-12-31T15:00:00Z","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":"2026-09-02T02:51:55.044194Z","fetched_at":"2026-09-02T02:51:55.044194Z","added_at":"2026-09-01T21:03:40.609492Z","url":"https://kalshi.com/markets/kxholbornvote/holborn-and-st-pancras-by-election-labour-party-vote-percent/kxholbornvote-26dec31lab","event_title":"Holborn and St Pancras by-election: Labour Party vote percent","chart_24h":[0.0,0.0,0.0,0.0]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/kalshi/KXHOLBORNVOTE-26DEC31LAB","as_of":"2026-09-02T03:07:12.995273Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Kalshi): \"Holborn and St Pancras by-election: Labour Party vote percent\" — top market at 0% probability across 8 outcomes","source_url":null}}