{
 "slug": "2026-midterms-congress-balance-of-power",
 "event_ticker": "KXBALANCEPOWERCOMBO-27FEB",
 "series_ticker": "KXBALANCEPOWERCOMBO",
 "title": "2026 Midterms: Congress Balance of Power?",
 "category": "Elections",
 "url": "https://kalshiview.com/markets/2026-midterms-congress-balance-of-power/",
 "kalshi_url": "https://kalshi.com/markets/kxbalancepowercombo",
 "updated": "2026-09-24T04:37:29+00:00",
 "closed": false,
 "volume_contracts": 20400094.58,
 "volume_24h_contracts": 850767.51,
 "open_interest_contracts": 13973084.38,
 "outcomes": [
  {
   "name": "Democrats sweep",
   "ticker": "KXBALANCEPOWERCOMBO-27FEB-DD",
   "probability": 0.645,
   "change_24h": 0.01,
   "volume_contracts": 3782600.07,
   "open_interest_contracts": 2274956.06,
   "close_time": "2027-02-01T15:00:00+00:00"
  },
  {
   "name": "D-House, R-Senate",
   "ticker": "KXBALANCEPOWERCOMBO-27FEB-DR",
   "probability": 0.275,
   "change_24h": -0.01,
   "volume_contracts": 2927135.96,
   "open_interest_contracts": 1689429.71,
   "close_time": "2027-02-01T15:00:00+00:00"
  },
  {
   "name": "Republicans sweep",
   "ticker": "KXBALANCEPOWERCOMBO-27FEB-RR",
   "probability": 0.0755,
   "change_24h": -0.009,
   "volume_contracts": 8880337.0,
   "open_interest_contracts": 6518745.32,
   "close_time": "2027-02-01T15:00:00+00:00"
  },
  {
   "name": "R-House, D-Senate",
   "ticker": "KXBALANCEPOWERCOMBO-27FEB-RD",
   "probability": 0.0075,
   "change_24h": 0.0,
   "volume_contracts": 4810021.55,
   "open_interest_contracts": 3489953.29,
   "close_time": "2027-02-01T15:00:00+00:00"
  }
 ],
 "history": {
  "Democrats sweep": [
   [
    1787716800,
    0.46
   ],
   [
    1787803200,
    0.47
   ],
   [
    1787889600,
    0.46
   ],
   [
    1787976000,
    0.47
   ],
   [
    1788062400,
    0.46
   ],
   [
    1788148800,
    0.47
   ],
   [
    1788235200,
    0.47
   ],
   [
    1788321600,
    0.46
   ],
   [
    1788408000,
    0.47
   ],
   [
    1788494400,
    0.48
   ],
   [
    1788580800,
    0.48
   ],
   [
    1788667200,
    0.48
   ],
   [
    1788753600,
    0.48
   ],
   [
    1788840000,
    0.48
   ],
   [
    1788926400,
    0.48
   ],
   [
    1789012800,
    0.47
   ],
   [
    1789099200,
    0.47
   ],
   [
    1789185600,
    0.48
   ],
   [
    1789272000,
    0.48
   ],
   [
    1789358400,
    0.48
   ],
   [
    1789444800,
    0.51
   ],
   [
    1789531200,
    0.52
   ],
   [
    1789617600,
    0.57
   ],
   [
    1789704000,
    0.59
   ],
   [
    1789790400,
    0.58
   ],
   [
    1789876800,
    0.59
   ],
   [
    1789963200,
    0.59
   ],
   [
    1790049600,
    0.61
   ],
   [
    1790136000,
    0.62
   ],
   [
    1790222400,
    0.65
   ]
  ],
  "D-House, R-Senate": [
   [
    1787716800,
    0.39
   ],
   [
    1787803200,
    0.39
   ],
   [
    1787889600,
    0.39
   ],
   [
    1787976000,
    0.39
   ],
   [
    1788062400,
    0.39
   ],
   [
    1788148800,
    0.39
   ],
   [
    1788235200,
    0.39
   ],
   [
    1788321600,
    0.38
   ],
   [
    1788408000,
    0.39
   ],
   [
    1788494400,
    0.39
   ],
   [
    1788580800,
    0.39
   ],
   [
    1788667200,
    0.37
   ],
   [
    1788753600,
    0.37
   ],
   [
    1788840000,
    0.36
   ],
   [
    1788926400,
    0.36
   ],
   [
    1789012800,
    0.37
   ],
   [
    1789099200,
    0.37
   ],
   [
    1789185600,
    0.36
   ],
   [
    1789272000,
    0.37
   ],
   [
    1789358400,
    0.36
   ],
   [
    1789444800,
    0.34
   ],
   [
    1789531200,
    0.33
   ],
   [
    1789617600,
    0.32
   ],
   [
    1789704000,
    0.31
   ],
   [
    1789790400,
    0.29
   ],
   [
    1789876800,
    0.3
   ],
   [
    1789963200,
    0.29
   ],
   [
    1790049600,
    0.3
   ],
   [
    1790136000,
    0.29
   ],
   [
    1790222400,
    0.27
   ]
  ],
  "Republicans sweep": [
   [
    1787716800,
    0.16
   ],
   [
    1787803200,
    0.16
   ],
   [
    1787889600,
    0.16
   ],
   [
    1787976000,
    0.16
   ],
   [
    1788062400,
    0.16
   ],
   [
    1788148800,
    0.16
   ],
   [
    1788235200,
    0.16
   ],
   [
    1788321600,
    0.16
   ],
   [
    1788408000,
    0.16
   ],
   [
    1788494400,
    0.16
   ],
   [
    1788580800,
    0.16
   ],
   [
    1788667200,
    0.16
   ],
   [
    1788753600,
    0.16
   ],
   [
    1788840000,
    0.16
   ],
   [
    1788926400,
    0.17
   ],
   [
    1789012800,
    0.16
   ],
   [
    1789099200,
    0.15
   ],
   [
    1789185600,
    0.15
   ],
   [
    1789272000,
    0.16
   ],
   [
    1789358400,
    0.16
   ],
   [
    1789444800,
    0.15
   ],
   [
    1789531200,
    0.14
   ],
   [
    1789617600,
    0.13
   ],
   [
    1789704000,
    0.1
   ],
   [
    1789790400,
    0.11
   ],
   [
    1789876800,
    0.096
   ],
   [
    1789963200,
    0.091
   ],
   [
    1790049600,
    0.087
   ],
   [
    1790136000,
    0.088
   ],
   [
    1790222400,
    0.076
   ]
  ]
 },
 "license": "CC BY 4.0",
 "license_url": "https://creativecommons.org/licenses/by/4.0/",
 "attribution": {
  "required": true,
  "text": "Odds data: Kalshi View (kalshiview.com)",
  "url": "https://kalshiview.com/markets/2026-midterms-congress-balance-of-power/",
  "html": "<a href=\"https://kalshiview.com/markets/2026-midterms-congress-balance-of-power/\">Odds data: Kalshi View</a>"
 },
 "source": "Kalshi public trade API; Kalshi View is not affiliated with Kalshi. Verify on Kalshi before trading."
}