{
 "slug": "core-cpi-yoy-september-2026",
 "title": "Core CPI YoY - September 2026",
 "url": "https://polymarkettrader.com/odds/core-cpi-yoy-september-2026/",
 "polymarket_url": "https://polymarket.com/event/core-cpi-yoy-september-2026",
 "category": "economy",
 "closed": false,
 "updated": "2026-09-24T17:47:06+00:00",
 "end_date": "2026-10-15T03:59:00+00:00",
 "volume": 27454.5,
 "volume_24h": 1590.28,
 "liquidity": 8285.53,
 "outcomes": [
  {
   "name": "2.4%",
   "probability": 0.495,
   "change_24h": 0.025,
   "volume": 7915.38,
   "closed": false
  },
  {
   "name": "2.5%",
   "probability": 0.35,
   "change_24h": 0.02,
   "volume": 5337.79,
   "closed": false
  },
  {
   "name": "2.3%",
   "probability": 0.13,
   "change_24h": -0.005,
   "volume": 4908.55,
   "closed": false
  },
  {
   "name": "2.6%",
   "probability": 0.075,
   "change_24h": -0.025,
   "volume": 4017.06,
   "closed": false
  },
  {
   "name": "≥2.9%",
   "probability": 0.0045,
   "change_24h": null,
   "volume": 1163.16,
   "closed": false
  },
  {
   "name": "2.7%",
   "probability": 0.0045,
   "change_24h": null,
   "volume": 1119.19,
   "closed": false
  },
  {
   "name": "2.2%",
   "probability": 0.0005,
   "change_24h": null,
   "volume": 1121.11,
   "closed": false
  },
  {
   "name": "2.8%",
   "probability": 0.0005,
   "change_24h": null,
   "volume": 764.45,
   "closed": false
  },
  {
   "name": "≤2.0%",
   "probability": 0.0005,
   "change_24h": null,
   "volume": 637.84,
   "closed": false
  },
  {
   "name": "2.1%",
   "probability": 0.0005,
   "change_24h": null,
   "volume": 469.95,
   "closed": false
  }
 ],
 "history": {
  "2.4%": [
   [
    1789171223,
    0.14
   ],
   [
    1789214425,
    0.39
   ],
   [
    1789257622,
    0.395
   ],
   [
    1789300825,
    0.395
   ],
   [
    1789344018,
    0.42
   ],
   [
    1789387217,
    0.42
   ],
   [
    1789430417,
    0.42
   ],
   [
    1789473618,
    0.44
   ],
   [
    1789516818,
    0.465
   ],
   [
    1789560028,
    0.455
   ],
   [
    1789603221,
    0.465
   ],
   [
    1789646420,
    0.465
   ],
   [
    1789689624,
    0.47
   ],
   [
    1789732825,
    0.47
   ],
   [
    1789776025,
    0.46
   ],
   [
    1789819226,
    0.455
   ],
   [
    1789862424,
    0.455
   ],
   [
    1789905621,
    0.435
   ],
   [
    1789948821,
    0.4
   ],
   [
    1789992016,
    0.45
   ],
   [
    1790035221,
    0.43
   ],
   [
    1790078421,
    0.445
   ],
   [
    1790121623,
    0.445
   ],
   [
    1790164833,
    0.445
   ],
   [
    1790208034,
    0.445
   ],
   [
    1790251223,
    0.45
   ],
   [
    1790272517,
    0.49
   ]
  ],
  "2.5%": [
   [
    1789171217,
    0.345
   ],
   [
    1789214418,
    0.205
   ],
   [
    1789257615,
    0.26
   ],
   [
    1789300819,
    0.25
   ],
   [
    1789344014,
    0.23
   ],
   [
    1789387213,
    0.23
   ],
   [
    1789430413,
    0.215
   ],
   [
    1789473613,
    0.22
   ],
   [
    1789516814,
    0.21
   ],
   [
    1789560016,
    0.205
   ],
   [
    1789603214,
    0.245
   ],
   [
    1789646414,
    0.255
   ],
   [
    1789689617,
    0.28
   ],
   [
    1789732818,
    0.28
   ],
   [
    1789776018,
    0.29
   ],
   [
    1789819218,
    0.285
   ],
   [
    1789862417,
    0.285
   ],
   [
    1789905614,
    0.285
   ],
   [
    1789948812,
    0.28
   ],
   [
    1789992010,
    0.305
   ],
   [
    1790035214,
    0.335
   ],
   [
    1790078414,
    0.34
   ],
   [
    1790121616,
    0.33
   ],
   [
    1790164819,
    0.34
   ],
   [
    1790208027,
    0.345
   ],
   [
    1790251216,
    0.335
   ],
   [
    1790272574,
    0.35
   ]
  ],
  "2.3%": [
   [
    1789171220,
    0.16
   ],
   [
    1789214421,
    0.195
   ],
   [
    1789257619,
    0.245
   ],
   [
    1789300822,
    0.22
   ],
   [
    1789344016,
    0.21
   ],
   [
    1789387215,
    0.21
   ],
   [
    1789430415,
    0.225
   ],
   [
    1789473616,
    0.2
   ],
   [
    1789516817,
    0.2
   ],
   [
    1789560023,
    0.195
   ],
   [
    1789603218,
    0.175
   ],
   [
    1789646417,
    0.165
   ],
   [
    1789689621,
    0.145
   ],
   [
    1789732821,
    0.16
   ],
   [
    1789776022,
    0.145
   ],
   [
    1789819222,
    0.145
   ],
   [
    1789862421,
    0.145
   ],
   [
    1789905618,
    0.15
   ],
   [
    1789948818,
    0.15
   ],
   [
    1789992014,
    0.15
   ],
   [
    1790035218,
    0.16
   ],
   [
    1790078418,
    0.17
   ],
   [
    1790121620,
    0.165
   ],
   [
    1790164826,
    0.17
   ],
   [
    1790208031,
    0.135
   ],
   [
    1790251220,
    0.175
   ],
   [
    1790272580,
    0.13
   ]
  ]
 },
 "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/core-cpi-yoy-september-2026/",
  "html": "<a href=\"https://polymarkettrader.com/odds/core-cpi-yoy-september-2026/\">Odds data: PolymarketTrader.com</a>"
 },
 "source": "Polymarket public Gamma and CLOB APIs; not affiliated with Polymarket."
}