{"source":"polymarket","id":"948294","ticker":"holborn-and-st-pancras-by-election-winner","slug":"holborn-and-st-pancras-by-election-winner","title":"Holborn and St Pancras By-Election Winner","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. 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In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-gio-spinella-c214c94914.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-gio-spinella-c214c94914.jpg","outcomes":["Yes","No"],"outcome_prices":[0.1705,0.8295],"probability":0.1705,"spread":0.321,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.25449999999999995,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":135.75736,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T01:52:15.538637Z","fetched_at":"2026-09-02T01:52:15.538637Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-gio-spinella-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.26,0.25,0.04,0.035,0.036,0.3005,0.181,0.301,0.299,0.294,0.171,0.1705]},{"source":"polymarket","id":"4061879","event_id":"948294","slug":"will-hamza-chowdhury-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Hamza Chowdhury win the Holborn and St Pancras by-election?","group_item_title":"Hamza Chowdhury","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-hamza-chowdhury-c8a4e54e2d.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-hamza-chowdhury-c8a4e54e2d.jpg","outcomes":["Yes","No"],"outcome_prices":[0.11,0.89],"probability":0.11,"spread":0.08,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":79.99,"volume_24hr":79.99,"prob_24h_change":-0.315,"volume_24h_change":79.99,"normalized_vol_24hr":8.721932411193848,"normalized_volume":5.665427207946777,"liquidity":136.932,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T01:52:15.538637Z","fetched_at":"2026-09-02T01:52:15.538637Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-hamza-chowdhury-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.25,0.05,0.08,0.08,0.08,0.06,0.075,0.08,0.065,0.25,0.11,0.11]},{"source":"polymarket","id":"4061870","event_id":"948294","slug":"will-pat-callaghan-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Pat Callaghan win the Holborn and St Pancras by-election?","group_item_title":"Pat Callaghan","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-pat-callaghan-9b397ebc4c.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-pat-callaghan-9b397ebc4c.jpg","outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.04,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.365,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8563.3763,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-pat-callaghan-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.26,0.245,0.065,0.07,0.06,0.065,0.06]},{"source":"polymarket","id":"4061884","event_id":"948294","slug":"will-luisa-porritt-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Luisa Porritt win the Holborn and St Pancras by-election?","group_item_title":"Luisa Porritt","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-luisa-porritt-2a8b8c8809.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-luisa-porritt-2a8b8c8809.jpg","outcomes":["Yes","No"],"outcome_prices":[0.06,0.94],"probability":0.06,"spread":0.06,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.365,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8287.0063,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-luisa-porritt-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.055,0.06,0.055,0.055,0.05,0.055,0.065,0.07,0.06]},{"source":"polymarket","id":"4061881","event_id":"948294","slug":"will-james-white-win-the-2026-holborn-and-st-pancras-by-election","question":"Will James White win the Holborn and St Pancras by-election?","group_item_title":"James White","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp2-james-white-5bb56c3d91.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp2-james-white-5bb56c3d91.jpg","outcomes":["Yes","No"],"outcome_prices":[0.055,0.945],"probability":0.055,"spread":0.09,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.37,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":339.0427,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-james-white-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.255,0.06,0.06,0.065,0.06,0.065,0.06,0.065,0.055]},{"source":"polymarket","id":"4061885","event_id":"948294","slug":"will-keith-moffitt-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Keith Moffitt win the Holborn and St Pancras by-election?","group_item_title":"Keith Moffitt","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-keith-moffitt-322bf1ba99.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-keith-moffitt-322bf1ba99.jpg","outcomes":["Yes","No"],"outcome_prices":[0.055,0.945],"probability":0.055,"spread":0.03,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.37,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8713.5966,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-keith-moffitt-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.05,0.06,0.07,0.06,0.055,0.06,0.055]},{"source":"polymarket","id":"4061872","event_id":"948294","slug":"will-richard-olszewski-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Richard Olszewski win the Holborn and St Pancras by-election?","group_item_title":"Richard Olszewski","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-richard-olszewski-f2ed43f1ba.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-richard-olszewski-f2ed43f1ba.jpg","outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.08,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.375,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8419.7079,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-richard-olszewski-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.245,0.255,0.065,0.07,0.06,0.05]},{"source":"polymarket","id":"4061889","event_id":"948294","slug":"will-david-roberts-win-the-2026-holborn-and-st-pancras-by-election","question":"Will David Roberts win the Holborn and St Pancras by-election?","group_item_title":"David Roberts","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/makerfield-by-election-winner-1ceiGHP2i4dn.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/makerfield-by-election-winner-1ceiGHP2i4dn.jpg","outcomes":["Yes","No"],"outcome_prices":[0.05,0.95],"probability":0.05,"spread":0.08,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.375,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":244.47984,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-david-roberts-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.055,0.0305,0.03,0.0325,0.032,0.0525,0.0555,0.051,0.05]},{"source":"polymarket","id":"4061888","event_id":"948294","slug":"will-oliver-cooper-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Oliver Cooper win the Holborn and St Pancras by-election?","group_item_title":"Oliver Cooper","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-oliver-cooper-9345af6f4b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-oliver-cooper-9345af6f4b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0495,0.9505],"probability":0.0495,"spread":0.079,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.3755,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8526.80687,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-oliver-cooper-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.055,0.04,0.035,0.035,0.0375,0.0355,0.0535,0.051,0.0495]},{"source":"polymarket","id":"4061871","event_id":"948294","slug":"will-adam-harrison-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Adam Harrison win the Holborn and St Pancras by-election?","group_item_title":"Adam Harrison","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-adam-harrison-000c1fa6db.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-adam-harrison-000c1fa6db.jpg","outcomes":["Yes","No"],"outcome_prices":[0.045,0.955],"probability":0.045,"spread":0.09,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.38,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8239.1579,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-adam-harrison-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.235,0.255,0.065,0.06,0.045]},{"source":"polymarket","id":"4061873","event_id":"948294","slug":"will-sarah-hayward-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Sarah Hayward win the Holborn and St Pancras by-election?","group_item_title":"Sarah Hayward","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp2-sarah-hayward-bf05e0b038.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp2-sarah-hayward-bf05e0b038.jpg","outcomes":["Yes","No"],"outcome_prices":[0.045,0.955],"probability":0.045,"spread":0.09,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.36000000000000004,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8288.0579,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-sarah-hayward-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.405,0.27,0.26,0.065,0.06,0.045]},{"source":"polymarket","id":"4061874","event_id":"948294","slug":"will-tricia-leman-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Tricia Leman win the Holborn and St Pancras by-election?","group_item_title":"Tricia Leman","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-tricia-leman-a15cc33e56.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-tricia-leman-a15cc33e56.jpg","outcomes":["Yes","No"],"outcome_prices":[0.045,0.955],"probability":0.045,"spread":0.03,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.38,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8347.945,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-tricia-leman-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.27,0.24,0.235,0.045,0.045,0.05,0.045]},{"source":"polymarket","id":"4061877","event_id":"948294","slug":"will-lorna-jane-russell-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Lorna Jane Russell win the Holborn and St Pancras by-election?","group_item_title":"Lorna Jane Russell","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-lorna-jane-russell-49bd3e5893.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-lorna-jane-russell-49bd3e5893.jpg","outcomes":["Yes","No"],"outcome_prices":[0.04,0.96],"probability":0.04,"spread":0.08,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.385,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":310.3224,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-lorna-jane-russell-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.26,0.26,0.05,0.045,0.04]},{"source":"polymarket","id":"4061890","event_id":"948294","slug":"will-sarah-pochin-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Sarah Pochin win the Holborn and St Pancras by-election?","group_item_title":"Sarah Pochin","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-sarah-pochin-fa79f698dd.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-sarah-pochin-fa79f698dd.jpg","outcomes":["Yes","No"],"outcome_prices":[0.0375,0.9625],"probability":0.0375,"spread":0.045,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.3875,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8252.97944,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T01:31:42.342062Z","fetched_at":"2026-09-02T01:31:42.342062Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-sarah-pochin-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.055,0.04,0.0415,0.0435,0.04,0.0425,0.0415,0.044,0.0405,0.035,0.0375]},{"source":"polymarket","id":"4061878","event_id":"948294","slug":"will-david-stansell-win-the-2026-holborn-and-st-pancras-by-election","question":"Will David Stansell win the Holborn and St Pancras by-election?","group_item_title":"David Stansell","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-david-stansell-a9f057af35.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-david-stansell-a9f057af35.jpg","outcomes":["Yes","No"],"outcome_prices":[0.036,0.964],"probability":0.036,"spread":0.068,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.389,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8179.21533,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T01:31:42.342062Z","fetched_at":"2026-09-02T01:31:42.342062Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-david-stansell-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.25,0.26,0.045,0.045,0.0355,0.036]},{"source":"polymarket","id":"4061880","event_id":"948294","slug":"will-jim-monahan-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Jim Monahan win the Holborn and St Pancras by-election?","group_item_title":"Jim Monahan","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp2-jim-monahan-df614346b1.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp2-jim-monahan-df614346b1.jpg","outcomes":["Yes","No"],"outcome_prices":[0.031,0.969],"probability":0.031,"spread":0.058,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.394,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8182.8726,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T01:31:42.342062Z","fetched_at":"2026-09-02T01:31:42.342062Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-jim-monahan-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.255,0.245,0.04,0.04,0.045,0.04,0.0305,0.031]},{"source":"polymarket","id":"4061883","event_id":"948294","slug":"will-charlie-clinton-win-the-2026-holborn-and-st-pancras-by-election","question":"Will Charlie Clinton win the Holborn and St Pancras by-election?","group_item_title":"Charlie Clinton","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-charlie-clinton-e3226fe78b.jpg","icon":"https://polymarket-upload.s3.us-east-2.amazonaws.com/-hsp-charlie-clinton-e3226fe78b.jpg","outcomes":["Yes","No"],"outcome_prices":[0.006,0.994],"probability":0.006,"spread":0.008,"active":true,"closed":false,"start_date":"2026-09-01T16:14:34Z","end_date":"2027-07-01T03:59:00Z","closed_time":null,"volume":60.0,"volume_24hr":60.0,"prob_24h_change":-0.419,"volume_24h_change":60.0,"normalized_vol_24hr":7.633022785186768,"normalized_volume":4.958113670349121,"liquidity":8506.85683,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-09-02T00:52:26.328348Z","fetched_at":"2026-09-02T00:52:26.328348Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-charlie-clinton-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":[0.425,0.055,0.04,0.035,0.035,0.05,0.006]},{"source":"polymarket","id":"4061943","event_id":"948294","slug":"will-another-candidate-win-the-2026-holborn-and-st-pancras-by-election","question":"Will another candidate win the Holborn and St Pancras by-election?","group_item_title":"Other","description":"A by-election for the United Kingdom parliamentary constituency of Holborn and St Pancras is expected to be held in 2026 following the announced resignation of incumbent Sir Keir Starmer.\n\nThis market will resolve according to the candidate who wins the Holborn and St Pancras parliamentary by-election.\n\nIf the election results are not known definitively by June 30, 2027, 11:59 PM ET, this market will resolve to \"Other\".\n\nThe resolution source for this market will be a consensus of credible reporting. In case of ambiguity, this market will resolve solely based on official election results as published by Camden Council (https://www.camden.gov.uk/).","image":"","icon":"","outcomes":["Yes","No"],"outcome_prices":[0.5,0.5],"probability":0.5,"spread":1.0,"active":true,"closed":false,"start_date":null,"end_date":"2027-07-01T03:59:00Z","closed_time":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":0.0,"categories":["Politics","Elections"],"countries":[],"updated_at":"2026-09-01T16:25:40.193970Z","fetched_at":"2026-09-01T16:25:40.193970Z","added_at":"2026-09-01T16:25:40.193970Z","url":"https://polymarket.com/event/holborn-and-st-pancras-by-election-winner/will-another-candidate-win-the-2026-holborn-and-st-pancras-by-election","event_title":"Holborn and St Pancras By-Election Winner","chart_24h":null}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/948294","as_of":"2026-09-02T02:57:03.096847Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Holborn and St Pancras By-Election Winner\" — top market at 43% probability across 23 outcomes","source_url":null}}