How many Senate seats will Republicans hold after the Midterms? (Feb 1, 2027)

Kalshi Elections › Senate Closes Feb 1, 2027 · $10.8K today · $2.6M traded · $1.1M at stake · prices read 18 min ago

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The odds

45.1median
44.557.5
Median 45.1Middle half 44.8 – 45.3

How the odds have moved

Median: 48.4 on Oct 20, 45.1 now.

The median the market implied over time and its middle half (the band), read from every strike's prices on Kalshi.

Every outcome

Outcome Chance Day Bid Ask Pays Contracts
Below 45 90% 94¢ 95¢ $1.05 2.6M
45 3% ▼ 1 3¢ 4¢ $25.00 1.8M
46 <1% 1¢ $100.00 1.3M
47 <1% 1¢ $100.00 979.0K
48 <1% 1¢ $100.00 921.1K
49 <1% 1¢ $100.00 914.9K
50 <1% 1¢ $100.00 880.9K
51 <1% 1¢ $100.00 920.3K
52 <1% 1¢ $100.00 924.3K
53 <1% 1¢ $100.00 958.3K
54 <1% 1¢ $100.00 1.1M
55 <1% 1¢ $100.00 1.1M
56 <1% 1¢ $100.00 608.1K
57 <1% 1¢ $100.00 468.5K
Above 57 <1% 1¢ $100.00 636.0K

"Pays" is what a $1 stake returns if that outcome happens, at the price shown (before any fees). Bid and ask are the best prices to sell and buy "Yes".

The news: Senate, Midterms

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Elections › Senate

Which Senate Swing States will Republicans win?

98%None
  • None98%
  • AK2%
  • All 7<1%▼ 3
125 more
  • AK, IA, KS, ME, MI, OH<1%▼ 1
  • AK, IA, KS, ME, MI, TX<1%
  • AK, IA, KS, ME, OH, TX<1%▼ 1
  • AK, IA, KS, MI, OH, TX<1%
  • AK, IA, ME, MI, OH, TX<1%
  • AK, KS, ME, MI, OH, TX<1%
  • IA, KS, ME, MI, OH, TX<1%▼ 1
  • AK, IA, KS, ME, MI<1%
  • AK, IA, KS, ME, OH<1%▼ 1
  • AK, IA, KS, ME, TX<1%▼ 1
  • AK, IA, KS, MI, OH<1%
  • AK, IA, KS, MI, TX<1%
  • AK, IA, KS, OH, TX<1%▼ 2
  • AK, IA, ME, MI, OH<1%
  • AK, IA, ME, MI, TX<1%
  • AK, IA, ME, OH, TX<1%
  • AK, IA, MI, OH, TX<1%
  • AK, KS, ME, MI, OH<1%
  • AK, KS, ME, MI, TX<1%
  • AK, KS, ME, OH, TX<1%
  • AK, KS, MI, OH, TX<1%
  • AK, ME, MI, OH, TX<1%
  • IA, KS, ME, MI, OH<1%
  • IA, KS, ME, MI, TX<1%
  • IA, KS, ME, OH, TX<1%
  • IA, KS, MI, OH, TX<1%
  • IA, ME, MI, OH, TX<1%
  • KS, ME, MI, OH, TX<1%
  • AK, IA, KS, ME<1%▼ 1
  • AK, IA, KS, MI<1%
  • AK, IA, KS, OH<1%
  • AK, IA, KS, TX<1%▼ 3
  • AK, IA, ME, MI<1%
  • AK, IA, ME, OH<1%
  • AK, IA, ME, TX<1%
  • AK, IA, MI, OH<1%
  • AK, IA, MI, TX<1%
  • AK, IA, OH, TX<1%
  • AK, KS, ME, MI<1%
  • AK, KS, ME, OH<1%
  • AK, KS, ME, TX<1%
  • AK, KS, MI, OH<1%
  • AK, KS, MI, TX<1%
  • AK, KS, OH, TX<1%
  • AK, ME, MI, OH<1%
  • AK, ME, MI, TX<1%
  • AK, ME, OH, TX<1%
  • AK, MI, OH, TX<1%
  • IA, KS, ME, MI<1%
  • IA, KS, ME, OH<1%
  • IA, KS, ME, TX<1%
  • IA, KS, MI, OH<1%
  • IA, KS, MI, TX<1%
  • IA, KS, OH, TX<1%
  • IA, ME, MI, OH<1%
  • IA, ME, MI, TX<1%
  • IA, ME, OH, TX<1%
  • IA, MI, OH, TX<1%
  • KS, ME, MI, OH<1%
  • KS, ME, MI, TX<1%
Elections › Senate

Next Senate Democratic Leader? (2028)

88%Chuck Schumer
  • Chuck Schumer88%▼ 2
  • Chris Van Hollen10%▲ 2
  • Brian Schatz1%▼ 1
10 more
  • Chris Murphy1%
  • Mark Warner<1%
  • Cory Booker<1%
  • Raphael Warnock<1%
  • Amy Klobuchar<1%
  • Patty Murray<1%
  • Tammy Baldwin<1%
  • Jon Ossoff<1%
  • Ruben Gallego<1%
  • Jacky Rosen<1%
KalshiCloses Dec 31, 2028 · $27K today
Elections › Senate

Next Senate Majority Leader?

89%Chuck Schumer
  • Chuck Schumer89%▼ 4
  • Chris Van Hollen9%▲ 4
  • Brian Schatz2%▼ 1
8 more
  • John Thune<1%
  • John Barrasso<1%
  • Steve Daines<1%
  • Tom Cotton<1%
  • Amy Klobuchar<1%
  • Patty Murray<1%
  • Cory Booker<1%
  • Mark Kelly<1%

Odds are traders' prices on Kalshi, Polymarket, ForecastEx and Crypto.com, not forecasts by 4Progressives. Prices read from the venues 4 min ago. Prices may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts. Not betting or investment advice.

Prediction-market prices are what traders pay for each outcome on Kalshi, Polymarket, ForecastEx and Crypto.com, read as the market's implied chance. They are not forecasts by 4Progressives, can move fast and can be wrong; they are read every few minutes and may be delayed. Money traded on Kalshi and ForecastEx is estimated from contracts at their price. News comes from the 4Progressives index; prices of stocks, rates and coins from 4Progressives Finance. Nothing here is betting, financial or investment advice. Terms of use. How to use Predictions