{
 "slug": "niagara-on-the-lake-mayoral-election-winner",
 "title": "Niagara-on-the-Lake, ON Mayoral Election Winner",
 "url": "https://polymarkettrader.com/odds/niagara-on-the-lake-mayoral-election-winner/",
 "polymarket_url": "https://polymarket.com/event/niagara-on-the-lake-mayoral-election-winner",
 "category": "politics",
 "closed": false,
 "updated": "2026-10-18T00:50:00+00:00",
 "end_date": "2026-10-27T03:59:00+00:00",
 "volume": 20317.79,
 "volume_24h": 883.68,
 "liquidity": 34234.75,
 "outcomes": [
  {
   "name": "Erwin Wiens",
   "probability": 0.56,
   "change_24h": -0.005,
   "volume": 13664.83,
   "closed": false
  },
  {
   "name": "Andrea Kaiser",
   "probability": 0.305,
   "change_24h": null,
   "volume": 6448.16,
   "closed": false
  },
  {
   "name": "Vaughn Goettler",
   "probability": 0.104,
   "change_24h": 0.043,
   "volume": 204.8,
   "closed": false
  }
 ],
 "history": {
  "Erwin Wiens": [
   [
    1789732820,
    0.49
   ],
   [
    1789776020,
    0.495
   ],
   [
    1789819220,
    0.495
   ],
   [
    1789862420,
    0.495
   ],
   [
    1789905617,
    0.49
   ],
   [
    1789948817,
    0.5
   ],
   [
    1789992012,
    0.495
   ],
   [
    1790035217,
    0.495
   ],
   [
    1790078416,
    0.495
   ],
   [
    1790121618,
    0.495
   ],
   [
    1790164823,
    0.495
   ],
   [
    1790208029,
    0.485
   ],
   [
    1790251218,
    0.49
   ],
   [
    1790294421,
    0.485
   ],
   [
    1790337617,
    0.485
   ],
   [
    1790380818,
    0.5
   ],
   [
    1790424017,
    0.5
   ],
   [
    1790467217,
    0.5
   ],
   [
    1790510416,
    0.49
   ],
   [
    1790553631,
    0.48
   ],
   [
    1790596816,
    0.49
   ],
   [
    1790640018,
    0.495
   ],
   [
    1790683219,
    0.48
   ],
   [
    1790726419,
    0.49
   ],
   [
    1790769619,
    0.49
   ],
   [
    1790812820,
    0.49
   ],
   [
    1790856019,
    0.485
   ],
   [
    1790899219,
    0.475
   ],
   [
    1790942418,
    0.495
   ],
   [
    1790985622,
    0.49
   ],
   [
    1791028819,
    0.49
   ],
   [
    1791072018,
    0.5
   ],
   [
    1791115220,
    0.495
   ],
   [
    1791158422,
    0.495
   ],
   [
    1791201621,
    0.495
   ],
   [
    1791244821,
    0.495
   ],
   [
    1791288024,
    0.655
   ],
   [
    1791331224,
    0.55
   ],
   [
    1791374435,
    0.555
   ],
   [
    1791417635,
    0.545
   ],
   [
    1791460845,
    0.545
   ],
   [
    1791504036,
    0.545
   ],
   [
    1791547236,
    0.54
   ],
   [
    1791590425,
    0.545
   ],
   [
    1791633630,
    0.55
   ],
   [
    1791676831,
    0.55
   ],
   [
    1791720031,
    0.555
   ],
   [
    1791763241,
    0.565
   ],
   [
    1791806427,
    0.565
   ],
   [
    1791849634,
    0.565
   ],
   [
    1791892830,
    0.56
   ],
   [
    1791936032,
    0.555
   ],
   [
    1791979242,
    0.555
   ],
   [
    1792022447,
    0.56
   ],
   [
    1792065632,
    0.56
   ],
   [
    1792108832,
    0.56
   ],
   [
    1792152033,
    0.565
   ],
   [
    1792195238,
    0.565
   ],
   [
    1792238433,
    0.565
   ],
   [
    1792281658,
    0.56
   ],
   [
    1792285886,
    0.56
   ]
  ],
  "Andrea Kaiser": [
   [
    1789732814,
    0.38
   ],
   [
    1789776015,
    0.385
   ],
   [
    1789819215,
    0.41
   ],
   [
    1789862415,
    0.405
   ],
   [
    1789905612,
    0.38
   ],
   [
    1789948812,
    0.395
   ],
   [
    1789992010,
    0.365
   ],
   [
    1790035213,
    0.395
   ],
   [
    1790078412,
    0.4
   ],
   [
    1790121613,
    0.4
   ],
   [
    1790164814,
    0.4
   ],
   [
    1790208025,
    0.4
   ],
   [
    1790251213,
    0.4
   ],
   [
    1790294416,
    0.4
   ],
   [
    1790337615,
    0.4
   ],
   [
    1790380815,
    0.4
   ],
   [
    1790424014,
    0.4
   ],
   [
    1790467214,
    0.4
   ],
   [
    1790510413,
    0.4
   ],
   [
    1790553628,
    0.4
   ],
   [
    1790596814,
    0.4
   ],
   [
    1790640015,
    0.4
   ],
   [
    1790683216,
    0.37
   ],
   [
    1790726416,
    0.37
   ],
   [
    1790769616,
    0.395
   ],
   [
    1790812817,
    0.395
   ],
   [
    1790856015,
    0.4
   ],
   [
    1790899215,
    0.4
   ],
   [
    1790942416,
    0.2
   ],
   [
    1790985619,
    0.33
   ],
   [
    1791028815,
    0.33
   ],
   [
    1791072016,
    0.33
   ],
   [
    1791115217,
    0.33
   ],
   [
    1791158418,
    0.33
   ],
   [
    1791201616,
    0.325
   ],
   [
    1791244817,
    0.32
   ],
   [
    1791288019,
    0.32
   ],
   [
    1791331219,
    0.38
   ],
   [
    1791374420,
    0.38
   ],
   [
    1791417621,
    0.355
   ],
   [
    1791460830,
    0.37
   ],
   [
    1791504020,
    0.34
   ],
   [
    1791547220,
    0.32
   ],
   [
    1791590419,
    0.315
   ],
   [
    1791633622,
    0.33
   ],
   [
    1791676822,
    0.29
   ],
   [
    1791720022,
    0.235
   ],
   [
    1791763233,
    0.255
   ],
   [
    1791806418,
    0.255
   ],
   [
    1791849624,
    0.325
   ],
   [
    1791892820,
    0.335
   ],
   [
    1791936022,
    0.27
   ],
   [
    1791979232,
    0.315
   ],
   [
    1792022436,
    0.32
   ],
   [
    1792065620,
    0.335
   ],
   [
    1792108821,
    0.305
   ],
   [
    1792152021,
    0.315
   ],
   [
    1792195226,
    0.31
   ],
   [
    1792238420,
    0.3
   ],
   [
    1792281647,
    0.305
   ],
   [
    1792285885,
    0.305
   ]
  ],
  "Vaughn Goettler": [
   [
    1789732820,
    0.0545
   ],
   [
    1789776020,
    0.052
   ],
   [
    1789819220,
    0.0525
   ],
   [
    1789862420,
    0.0525
   ],
   [
    1789905617,
    0.061
   ],
   [
    1789948817,
    0.0555
   ],
   [
    1789992013,
    0.0535
   ],
   [
    1790035217,
    0.0665
   ],
   [
    1790078417,
    0.07
   ],
   [
    1790121618,
    0.0665
   ],
   [
    1790164824,
    0.064
   ],
   [
    1790208029,
    0.066
   ],
   [
    1790251219,
    0.2735
   ],
   [
    1790294421,
    0.06
   ],
   [
    1790337617,
    0.113
   ],
   [
    1790380818,
    0.1005
   ],
   [
    1790424017,
    0.093
   ],
   [
    1790467217,
    0.1005
   ],
   [
    1790510416,
    0.0985
   ],
   [
    1790553631,
    0.1015
   ],
   [
    1790596817,
    0.1025
   ],
   [
    1790640018,
    0.1035
   ],
   [
    1790683219,
    0.089
   ],
   [
    1790726419,
    0.1005
   ],
   [
    1790769619,
    0.095
   ],
   [
    1790812821,
    0.09
   ],
   [
    1790856019,
    0.089
   ],
   [
    1790899219,
    0.101
   ],
   [
    1790942418,
    0.095
   ],
   [
    1790985622,
    0.0955
   ],
   [
    1791028819,
    0.096
   ],
   [
    1791072018,
    0.0975
   ],
   [
    1791115220,
    0.095
   ],
   [
    1791158422,
    0.095
   ],
   [
    1791201621,
    0.095
   ],
   [
    1791244821,
    0.095
   ],
   [
    1791288024,
    0.051
   ],
   [
    1791331224,
    0.08
   ],
   [
    1791374436,
    0.0745
   ],
   [
    1791417635,
    0.094
   ],
   [
    1791460846,
    0.1
   ],
   [
    1791504036,
    0.0965
   ],
   [
    1791547237,
    0.1045
   ],
   [
    1791590425,
    0.104
   ],
   [
    1791633631,
    0.057
   ],
   [
    1791676831,
    0.0615
   ],
   [
    1791720031,
    0.1015
   ],
   [
    1791763241,
    0.1045
   ],
   [
    1791806428,
    0.1045
   ],
   [
    1791849634,
    0.093
   ],
   [
    1791892831,
    0.097
   ],
   [
    1791936032,
    0.1035
   ],
   [
    1791979243,
    0.1045
   ],
   [
    1792022447,
    0.061
   ],
   [
    1792065632,
    0.102
   ],
   [
    1792108833,
    0.062
   ],
   [
    1792152033,
    0.103
   ],
   [
    1792195238,
    0.105
   ],
   [
    1792238433,
    0.0875
   ],
   [
    1792281659,
    0.104
   ],
   [
    1792285886,
    0.1045
   ]
  ]
 },
 "license": "CC BY 4.0",
 "license_url": "https://creativecommons.org/licenses/by/4.0/",
 "attribution": {
  "required": true,
  "text": "Odds data: PolymarketTrader.com",
  "url": "https://polymarkettrader.com/odds/niagara-on-the-lake-mayoral-election-winner/",
  "html": "<a href=\"https://polymarkettrader.com/odds/niagara-on-the-lake-mayoral-election-winner/\">Odds data: PolymarketTrader.com</a>"
 },
 "source": "Polymarket public Gamma and CLOB APIs; not affiliated with Polymarket."
}