Will the Republican party hold exactly 50 Senate seats in the 120th Congress?

Settles Feb 01, 2027 (93d) All outcomes: How many Senate seats will Republicans hold after the Midterms? Polls & election odds

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chance of YES8% -1.0pp in 24h
Price range (120d)
9–17%
30d -25 pts · 7d -25 pts
24h volume
21.1K
$1 contracts
Open interest
242.2K
contracts outstanding
Bid / ask
9¢ / 10¢
spread 1.0¢

Odds and volume

daily, 120 days

Line: daily closing YES price (= implied probability). Bars: contracts traded.

Order book

top 5
BidSizeAskSize
9.0¢ 9,685 10.0¢ 37,806
8.0¢ 290 11.0¢ 1,505
7.0¢ 137 12.0¢ 8,103
6.0¢ 1,336 13.0¢ 3,172
5.0¢ 400 14.0¢ 2,501

Mid 9.5¢ · spread 1.0¢

Open on Kalshi

We don't execute trades; odds are aggregated from public data.

Other outcomes in this event

Below 4514%43.3K
4714%18.5K
4812%80.0K
4612%20.9K
4512%41.6K
4910%62.9K
516%28.8K
526%31.3K

Recent large orders

≥ $1K · 14 days
WhenSidePriceContractsSize
NO92¢ 1,962$2K
NO90¢ 1,583$1K
YES12¢ 16,845$2K
YES12¢ 9,812$1K

Orders stitched together from Kalshi's anonymous fills.