{
 "slug": "openais-valuation-end-of-september-2026",
 "title": "OpenAI’s valuation end of September 2026?",
 "url": "https://polymarkettrader.com/odds/openais-valuation-end-of-september-2026/",
 "polymarket_url": "https://polymarket.com/event/openais-valuation-end-of-september-2026",
 "category": "economy",
 "closed": false,
 "updated": "2026-09-24T17:47:06+00:00",
 "end_date": "2026-09-30T17:00:00+00:00",
 "volume": 32644.3,
 "volume_24h": 1293.39,
 "liquidity": 3919.1,
 "outcomes": [
  {
   "name": "$900B-$1.00T",
   "probability": 0.61,
   "change_24h": -0.05,
   "volume": 7713.94,
   "closed": false
  },
  {
   "name": "$1.00-$1.10T",
   "probability": 0.532,
   "change_24h": 0.283,
   "volume": 4146.49,
   "closed": false
  },
  {
   "name": "$1.10-$1.20T",
   "probability": 0.147,
   "change_24h": 0.0995,
   "volume": 2253.16,
   "closed": false
  },
  {
   "name": "$800-$900B",
   "probability": 0.0315,
   "change_24h": -0.0285,
   "volume": 10836.31,
   "closed": false
  },
  {
   "name": "$1.20-$1.30T",
   "probability": 0.017,
   "change_24h": -0.0175,
   "volume": 2340.66,
   "closed": false
  },
  {
   "name": "$1.30T+",
   "probability": 0.009,
   "change_24h": -0.002,
   "volume": 2115.28,
   "closed": false
  },
  {
   "name": "$700-$800B",
   "probability": 0.0025,
   "change_24h": -0.0005,
   "volume": 1146.16,
   "closed": false
  },
  {
   "name": "<$600B",
   "probability": 0.0005,
   "change_24h": -0.007,
   "volume": 1114.12,
   "closed": false
  },
  {
   "name": "$600-$700B",
   "probability": 0.0005,
   "change_24h": -0.001,
   "volume": 978.17,
   "closed": false
  }
 ],
 "history": {
  "$900B-$1.00T": [
   [
    1787616016,
    0.58
   ],
   [
    1787659216,
    0.605
   ],
   [
    1787702416,
    0.48
   ],
   [
    1787745616,
    0.545
   ],
   [
    1787788817,
    0.42
   ],
   [
    1787832031,
    0.425
   ],
   [
    1787875216,
    0.505
   ],
   [
    1787918413,
    0.525
   ],
   [
    1787961617,
    0.55
   ],
   [
    1788004816,
    0.64
   ],
   [
    1788048016,
    0.665
   ],
   [
    1788091216,
    0.66
   ],
   [
    1788134417,
    0.675
   ],
   [
    1788177616,
    0.705
   ],
   [
    1788220827,
    0.72
   ],
   [
    1788264017,
    0.72
   ],
   [
    1788307215,
    0.73
   ],
   [
    1788350433,
    0.725
   ],
   [
    1788393619,
    0.74
   ],
   [
    1788436818,
    0.715
   ],
   [
    1788480017,
    0.7
   ],
   [
    1788523216,
    0.71
   ],
   [
    1788566416,
    0.695
   ],
   [
    1788609618,
    0.695
   ],
   [
    1788652822,
    0.705
   ],
   [
    1788696016,
    0.705
   ],
   [
    1788739230,
    0.7
   ],
   [
    1788782416,
    0.7
   ],
   [
    1788825614,
    0.7
   ],
   [
    1788868817,
    0.695
   ],
   [
    1788912022,
    0.7
   ],
   [
    1788955219,
    0.695
   ],
   [
    1788998417,
    0.7
   ],
   [
    1789041617,
    0.695
   ],
   [
    1789084818,
    0.66
   ],
   [
    1789128019,
    0.59
   ],
   [
    1789171218,
    0.6
   ],
   [
    1789214418,
    0.625
   ],
   [
    1789257617,
    0.635
   ],
   [
    1789300820,
    0.59
   ],
   [
    1789344014,
    0.45
   ],
   [
    1789387213,
    0.46
   ],
   [
    1789430413,
    0.57
   ],
   [
    1789473614,
    0.57
   ],
   [
    1789516815,
    0.55
   ],
   [
    1789560019,
    0.58
   ],
   [
    1789603215,
    0.6
   ],
   [
    1789646415,
    0.61
   ],
   [
    1789689619,
    0.615
   ],
   [
    1789732819,
    0.685
   ],
   [
    1789776019,
    0.845
   ],
   [
    1789819219,
    0.845
   ],
   [
    1789862418,
    0.865
   ],
   [
    1789905615,
    0.865
   ],
   [
    1789948815,
    0.865
   ],
   [
    1789992012,
    0.87
   ],
   [
    1790035216,
    0.87
   ],
   [
    1790078415,
    0.87
   ],
   [
    1790121617,
    0.74
   ],
   [
    1790164821,
    0.705
   ],
   [
    1790208028,
    0.66
   ],
   [
    1790251217,
    0.62
   ],
   [
    1790272754,
    0.565
   ]
  ],
  "$1.00-$1.10T": [
   [
    1787616018,
    0.0295
   ],
   [
    1787659219,
    0.03
   ],
   [
    1787702419,
    0.065
   ],
   [
    1787745619,
    0.09
   ],
   [
    1787788820,
    0.1675
   ],
   [
    1787832034,
    0.1875
   ],
   [
    1787875219,
    0.1665
   ],
   [
    1787918417,
    0.176
   ],
   [
    1787961620,
    0.155
   ],
   [
    1788004819,
    0.1315
   ],
   [
    1788048019,
    0.0375
   ],
   [
    1788091218,
    0.0395
   ],
   [
    1788134419,
    0.0465
   ],
   [
    1788177619,
    0.1295
   ],
   [
    1788220830,
    0.07
   ],
   [
    1788264020,
    0.0725
   ],
   [
    1788307218,
    0.082
   ],
   [
    1788350436,
    0.1935
   ],
   [
    1788393622,
    0.0975
   ],
   [
    1788436821,
    0.038
   ],
   [
    1788480017,
    0.046
   ],
   [
    1788523217,
    0.0785
   ],
   [
    1788566417,
    0.073
   ],
   [
    1788609619,
    0.079
   ],
   [
    1788652823,
    0.127
   ],
   [
    1788696017,
    0.123
   ],
   [
    1788739232,
    0.152
   ],
   [
    1788782418,
    0.111
   ],
   [
    1788825615,
    0.1065
   ],
   [
    1788868818,
    0.103
   ],
   [
    1788912023,
    0.1355
   ],
   [
    1788955220,
    0.1485
   ],
   [
    1788998418,
    0.1395
   ],
   [
    1789041618,
    0.145
   ],
   [
    1789084819,
    0.158
   ],
   [
    1789128021,
    0.162
   ],
   [
    1789171219,
    0.1245
   ],
   [
    1789214420,
    0.1245
   ],
   [
    1789257618,
    0.044
   ],
   [
    1789300822,
    0.0465
   ],
   [
    1789344016,
    0.0485
   ],
   [
    1789387214,
    0.0485
   ],
   [
    1789430415,
    0.0485
   ],
   [
    1789473615,
    0.0875
   ],
   [
    1789516816,
    0.063
   ],
   [
    1789560022,
    0.0915
   ],
   [
    1789603217,
    0.052
   ],
   [
    1789646417,
    0.0535
   ],
   [
    1789689620,
    0.088
   ],
   [
    1789732820,
    0.089
   ],
   [
    1789776021,
    0.0435
   ],
   [
    1789819221,
    0.0435
   ],
   [
    1789862420,
    0.0445
   ],
   [
    1789905617,
    0.0355
   ],
   [
    1789948817,
    0.036
   ],
   [
    1789992013,
    0.038
   ],
   [
    1790035217,
    0.0395
   ],
   [
    1790078417,
    0.0425
   ],
   [
    1790121619,
    0.1235
   ],
   [
    1790164824,
    0.1105
   ],
   [
    1790208030,
    0.2695
   ],
   [
    1790251219,
    0.308
   ],
   [
    1790272754,
    0.4765
   ]
  ],
  "$1.10-$1.20T": [
   [
    1787616012,
    0.0545
   ],
   [
    1787659212,
    0.0355
   ],
   [
    1787702412,
    0.0255
   ],
   [
    1787745611,
    0.0335
   ],
   [
    1787788814,
    0.026
   ],
   [
    1787832028,
    0.024
   ],
   [
    1787875212,
    0.022
   ],
   [
    1787918409,
    0.014
   ],
   [
    1787961613,
    0.018
   ],
   [
    1788004813,
    0.018
   ],
   [
    1788048012,
    0.0185
   ],
   [
    1788091212,
    0.016
   ],
   [
    1788134415,
    0.004
   ],
   [
    1788177612,
    0.003
   ],
   [
    1788220823,
    0.003
   ],
   [
    1788264013,
    0.0015
   ],
   [
    1788307212,
    0.0015
   ],
   [
    1788350428,
    0.0015
   ],
   [
    1788393615,
    0.0015
   ],
   [
    1788436812,
    0.0015
   ],
   [
    1788480015,
    0.005
   ],
   [
    1788523213,
    0.0155
   ],
   [
    1788566413,
    0.0155
   ],
   [
    1788609614,
    0.0235
   ],
   [
    1788652819,
    0.0165
   ],
   [
    1788696012,
    0.0165
   ],
   [
    1788739227,
    0.0165
   ],
   [
    1788782412,
    0.0165
   ],
   [
    1788825612,
    0.0165
   ],
   [
    1788868813,
    0.0155
   ],
   [
    1788912018,
    0.0175
   ],
   [
    1788955214,
    0.0175
   ],
   [
    1788998414,
    0.0155
   ],
   [
    1789041613,
    0.016
   ],
   [
    1789084814,
    0.016
   ],
   [
    1789128015,
    0.0155
   ],
   [
    1789171214,
    0.018
   ],
   [
    1789214414,
    0.0065
   ],
   [
    1789257613,
    0.0065
   ],
   [
    1789300817,
    0.0065
   ],
   [
    1789344012,
    0.018
   ],
   [
    1789387212,
    0.017
   ],
   [
    1789430412,
    0.018
   ],
   [
    1789473612,
    0.0185
   ],
   [
    1789516813,
    0.0155
   ],
   [
    1789560012,
    0.0155
   ],
   [
    1789603212,
    0.0155
   ],
   [
    1789646412,
    0.0155
   ],
   [
    1789689615,
    0.0165
   ],
   [
    1789732814,
    0.0155
   ],
   [
    1789776015,
    0.0155
   ],
   [
    1789819215,
    0.0155
   ],
   [
    1789862415,
    0.015
   ],
   [
    1789905612,
    0.0185
   ],
   [
    1789948812,
    0.0185
   ],
   [
    1789992010,
    0.016
   ],
   [
    1790035213,
    0.016
   ],
   [
    1790078412,
    0.014
   ],
   [
    1790121613,
    0.0155
   ],
   [
    1790164814,
    0.0195
   ],
   [
    1790208025,
    0.0305
   ],
   [
    1790251213,
    0.0555
   ],
   [
    1790272753,
    0.126
   ]
  ]
 },
 "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/openais-valuation-end-of-september-2026/",
  "html": "<a href=\"https://polymarkettrader.com/odds/openais-valuation-end-of-september-2026/\">Odds data: PolymarketTrader.com</a>"
 },
 "source": "Polymarket public Gamma and CLOB APIs; not affiliated with Polymarket."
}