{"source":"polymarket","id":"499657","ticker":"makerfield-by-election-margin-of-victory","slug":"makerfield-by-election-margin-of-victory","title":"Makerfield by-election: Margin of Victory","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher margin bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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","active":true,"closed":false,"start_date":"2026-05-18T22:58:52.723608Z","end_date":null,"closed_time":null,"volume":20774.081429,"volume_24hr":1662.543439,"volume_24h_change":null,"normalized_vol_24hr":22.213407516479492,"normalized_volume":21.699121475219727,"liquidity":87788.98307,"open_interest":4143.797081,"categories":["Politics","Elections"],"tags":[{"id":"2","slug":"politics","label":"Politics"},{"id":"1597","slug":"global-elections","label":"Global Elections"},{"id":"104743","slug":"main-election","label":"Main Election"},{"id":"144","slug":"elections","label":"Elections"},{"id":"734","slug":"uk","label":"UK"},{"id":"102453","slug":"united-kingdome","label":"United Kingdome"},{"id":"101319","slug":"starmer","label":"Starmer"},{"id":"104846","slug":"uk-elections","label":"UK Elections"},{"id":"104999","slug":"makerfield","label":"Makerfield"}],"synthetic":false,"is_group":false,"group_key":null,"parent_event_id":null,"probability":null,"spread":null,"top_outcome":"Burnham 9%+","top_outcome_probability":0.43,"top_outcome_prob_24h_change":0.010000000000000009,"top_outcome_volume_24h_change":635.4935439999999,"updated_at":"2026-06-10T09:56:59.957632Z","fetched_at":"2026-06-10T09:56:59.957632Z","added_at":"2026-05-18T23:06:21.269020Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory","chart_24h":[1249.984287,950.634287,952.89235,952.89235,823.455433,742.889281,742.889281,742.889281,742.889281,442.888063,735.516658,735.516658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,487.536658,649.31085,649.31085,654.31085,679.31085,679.31085,679.31085,1662.543439,1662.543439],"markets":[{"source":"polymarket","id":"2296440","event_id":"499657","slug":"will-andy-burnham-win-the-2026-makerfield-by-election-by-9-or-more","question":"Will Andy Burnham win the 2026 Makerfield by-election by 9% or more?","group_item_title":"Burnham 9%+","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.43,0.57],"probability":0.43,"spread":0.02,"active":true,"closed":false,"start_date":"2026-05-18T22:55:44.682703Z","end_date":null,"closed_time":null,"volume":4658.244683000001,"volume_24hr":917.313544,"prob_24h_change":0.010000000000000009,"volume_24h_change":635.4935439999999,"normalized_vol_24hr":19.29422378540039,"normalized_volume":18.300710678100586,"liquidity":6315.6831,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:44:47.480616Z","fetched_at":"2026-06-10T09:43:22.574881Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-andy-burnham-win-the-2026-makerfield-by-election-by-9-or-more","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.42,0.42,0.415,0.405,0.405,0.405,0.405,0.4,0.4,0.4,0.4,0.4,0.39,0.4,0.4,0.4,0.4,0.4,0.4,0.39,0.39,0.39,0.385,0.43,0.425]},{"source":"polymarket","id":"2296441","event_id":"499657","slug":"will-andy-burnham-win-the-2026-makerfield-by-election-by-between-6-and-9","question":"Will Andy Burnham win the 2026 Makerfield by-election by between 6% and 9%?","group_item_title":"Burnham 6-9%","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.215,0.785],"probability":0.215,"spread":0.03,"active":true,"closed":false,"start_date":"2026-05-18T22:55:45.677411Z","end_date":null,"closed_time":null,"volume":1714.2005589999999,"volume_24hr":94.18,"prob_24h_change":0.01999999999999999,"volume_24h_change":90.333848,"normalized_vol_24hr":8.603177070617676,"normalized_volume":14.226536750793457,"liquidity":5210.5346,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:58:26.908919Z","fetched_at":"2026-06-10T09:57:00.499732Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-andy-burnham-win-the-2026-makerfield-by-election-by-between-6-and-9","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.195,0.205,0.23,0.235,0.235,0.23,0.235,0.225,0.22,0.22,0.22,0.225,0.22,0.215,0.22,0.22,0.22,0.22,0.22,0.225,0.225,0.22,0.22,0.22,0.22,0.21]},{"source":"polymarket","id":"2296442","event_id":"499657","slug":"will-andy-burnham-win-the-2026-makerfield-by-election-by-between-3-and-6","question":"Will Andy Burnham win the 2026 Makerfield by-election by between 3% and 6%?","group_item_title":"Burnham 3-6%","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.13,0.87],"probability":0.13,"spread":0.02,"active":true,"closed":false,"start_date":"2026-05-18T22:55:52.614281Z","end_date":null,"closed_time":null,"volume":1651.3811239999998,"volume_24hr":256.375,"prob_24h_change":-0.024999999999999994,"volume_24h_change":252.535,"normalized_vol_24hr":12.770410537719727,"normalized_volume":14.08433723449707,"liquidity":4075.5095,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:17:42.898604Z","fetched_at":"2026-06-10T09:16:11.428021Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-andy-burnham-win-the-2026-makerfield-by-election-by-between-3-and-6","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.155,0.14,0.14,0.14,0.14,0.145,0.14,0.14,0.14,0.14,0.145,0.14,0.14,0.14,0.14,0.14,0.14,0.14,0.145,0.14,0.14,0.145,0.13,0.13]},{"source":"polymarket","id":"2296443","event_id":"499657","slug":"will-andy-burnham-win-the-2026-makerfield-by-election-by-less-than-3","question":"Will Andy Burnham win the 2026 Makerfield by-election by less than 3%?","group_item_title":"Burnham <3%","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.11,0.89],"probability":0.11,"spread":0.04,"active":true,"closed":false,"start_date":"2026-05-18T22:55:58.831653Z","end_date":null,"closed_time":null,"volume":2030.4150710000001,"volume_24hr":147.931193,"prob_24h_change":0.0050000000000000044,"volume_24h_change":93.60119300000001,"normalized_vol_24hr":10.377204895019531,"normalized_volume":14.880335807800293,"liquidity":12545.3499,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:58:44.880245Z","fetched_at":"2026-06-10T09:57:00.499732Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-andy-burnham-win-the-2026-makerfield-by-election-by-less-than-3","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.105,0.105,0.1,0.11,0.115,0.11,0.11,0.115,0.115,0.115,0.105]},{"source":"polymarket","id":"2296444","event_id":"499657","slug":"will-robert-kenyon-win-the-2026-makerfield-by-election-by-less-than-3","question":"Will Robert Kenyon win the 2026 Makerfield by-election by less than 3%?","group_item_title":"Kenyon <3%","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.11,0.89],"probability":0.11,"spread":0.02,"active":true,"closed":false,"start_date":"2026-05-18T22:56:03.694367Z","end_date":null,"closed_time":null,"volume":2124.0991259999996,"volume_24hr":64.18888,"prob_24h_change":-0.009999999999999995,"volume_24h_change":-136.79778,"normalized_vol_24hr":7.233097553253174,"normalized_volume":15.057024955749512,"liquidity":11589.0503,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:58:44.880245Z","fetched_at":"2026-06-10T08:34:39.787565Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-robert-kenyon-win-the-2026-makerfield-by-election-by-less-than-3","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.12,0.12,0.11,0.11,0.11,0.11,0.115,0.115,0.11,0.115,0.11,0.11,0.11,0.11,0.11,0.11,0.11,0.11,0.11]},{"source":"polymarket","id":"2296445","event_id":"499657","slug":"will-robert-kenyon-win-the-2026-makerfield-by-election-by-between-3-and-6","question":"Will Robert Kenyon win the 2026 Makerfield by-election by between 3% and 6%?","group_item_title":"Kenyon 3-6%","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.0385,0.9615],"probability":0.0385,"spread":0.013,"active":true,"closed":false,"start_date":"2026-05-18T22:56:06.757265Z","end_date":null,"closed_time":null,"volume":1783.8734210000005,"volume_24hr":59.183875,"prob_24h_change":-0.012999999999999998,"volume_24h_change":-241.797343,"normalized_vol_24hr":6.9590983390808105,"normalized_volume":14.379070281982422,"liquidity":13683.60368,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:31:26.613019Z","fetched_at":"2026-06-10T09:30:04.147138Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-robert-kenyon-win-the-2026-makerfield-by-election-by-between-3-and-6","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.0515,0.0495,0.049,0.049,0.049,0.0485,0.048,0.047,0.0475,0.0455,0.0415,0.04,0.0405,0.043,0.04,0.039,0.0395,0.039,0.0385,0.0385,0.038,0.037,0.0375,0.0375,0.037,0.041,0.041,0.0405,0.0395,0.0395,0.0385]},{"source":"polymarket","id":"2296446","event_id":"499657","slug":"will-robert-kenyon-win-the-2026-makerfield-by-election-by-6-or-more","question":"Will Robert Kenyon win the 2026 Makerfield by-election by 6% or more?","group_item_title":"Kenyon 6%+","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.0385,0.9615],"probability":0.0385,"spread":0.019,"active":true,"closed":false,"start_date":"2026-05-18T22:56:10.872381Z","end_date":null,"closed_time":null,"volume":2779.4786240000008,"volume_24hr":64.18987,"prob_24h_change":-0.004499999999999997,"volume_24h_change":-236.80038700000006,"normalized_vol_24hr":7.233150005340576,"normalized_volume":16.132104873657227,"liquidity":13498.9598,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:58:26.908919Z","fetched_at":"2026-06-10T09:57:00.499732Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-robert-kenyon-win-the-2026-makerfield-by-election-by-6-or-more","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.043,0.0435,0.043,0.043,0.0445,0.0435,0.042,0.042,0.042,0.0435,0.0365,0.034,0.0385,0.039,0.039,0.035,0.035,0.035,0.038,0.038,0.034,0.0375,0.0345,0.0345,0.0385,0.0385,0.0385,0.0395,0.038,0.038,0.04,0.041,0.04]},{"source":"polymarket","id":"2296447","event_id":"499657","slug":"will-another-outcome-occur-in-the-2026-makerfield-by-election","question":"Will another outcome occur in the 2026 Makerfield by-election?","group_item_title":"Other","description":"A by-election for the United Kingdom parliamentary constituency of Makerfield is expected to be held in June 2026 following the announced resignation of incumbent Josh Simons.\n\nThis market will resolve according to the margin of victory between the top two candidates in the specified election.\n\nFor the purpose of this market, the “margin of victory” is defined as the absolute difference between the percentages of valid votes received by the first-place and second-place candidates. Percentages of the valid votes received by each candidate will be determined by dividing the total number of valid votes each of the top two candidates receives by the sum of all valid votes cast in the election.\n\nIf the reported value falls exactly between two brackets, then this market will resolve to the higher placed bracket.\n\nIf two or more candidates tie for the most valid votes in this election, and the tie is between two candidates listed, this market will resolve to the lowest margin bracket for the candidate whose listed last name comes first in alphabetical order. If the tie is between a listed candidate and an unlisted candidate, this market will resolve to the lowest margin bracket for the listed candidate. If the tie is between two or more unlisted candidates, this market will resolve to “Other.”\n\nThis market will resolve based on the official vote count once the count has been made official.\n\nIf the election results are not known definitively by December 31, 2026, 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 Wigan Council (https://www.wigan.gov.uk/).\n\nIf a recount is initiated before the vote total has been made official, the market will remain open until the recount is completed and the vote is made official.","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":[0.02,0.98],"probability":0.02,"spread":0.006,"active":true,"closed":false,"start_date":"2026-05-18T22:56:15.986325Z","end_date":null,"closed_time":null,"volume":4032.3888210000005,"volume_24hr":59.181077,"prob_24h_change":-0.0019999999999999983,"volume_24h_change":55.341077,"normalized_vol_24hr":6.958940029144287,"normalized_volume":17.68099021911621,"liquidity":17178.05637,"categories":["Politics","Elections"],"countries":["United Kingdom"],"updated_at":"2026-06-10T09:17:42.898604Z","fetched_at":"2026-06-10T09:16:11.428021Z","added_at":"2026-05-18T23:06:21.351162Z","url":"https://polymarket.com/event/makerfield-by-election-margin-of-victory/will-another-outcome-occur-in-the-2026-makerfield-by-election","event_title":"Makerfield by-election: Margin of Victory","chart_24h":[0.022,0.0215,0.021,0.0215,0.0235,0.0235,0.0205,0.0205,0.0205,0.024,0.02,0.0205,0.0205,0.0205,0.0205,0.0205,0.0205,0.0205,0.0235,0.0205,0.0205,0.0205,0.02,0.02,0.02,0.0185,0.0175,0.0235,0.02,0.02,0.02,0.0195,0.02]}],"_meta":{"attribution":"pdata.world — aggregated prediction-market data across 8 platforms","canonical_url":"https://pdata.world/events/polymarket/499657","as_of":"2026-06-10T10:05:41.166332Z","docs":"https://api.pdata.world/docs","cite_as":"According to pdata.world (tracking Polymarket): \"Makerfield by-election: Margin of Victory\" — top market at 43% probability across 8 outcomes","source_url":null}}