Will the Republican party win the Senate in 2028?

Republican partyactivebinarycustom

Public page Open on kalshi.com

Yes bid / ask

43¢ / 50¢

spread 7¢

Last trade

50¢

–

No bid / ask

50¢ / 57¢

24h volume

1,928 lifetime

Open interest

1,160

top of book 1,005 × 1,005

Closes

in 29mo

Feb 1, 2029 · 3:00 PM UTC

YES price

Close per candle with bid/ask band; volume below. Times in UTC.

24h · 1m 7d · 1h 30d · 1h 90d · 1d

Order book

Top of book, both sides expressed as YES prices.

Yes ask (no bid)SizeYes

Resolution rules

Verbatim from the venue. The analyst must quote these, never paraphrase.

If the Republican party has won control of the Senate in 2028, then the market resolves to Yes.

This market may be determined early based on a consensus of media calls projecting control of the U.S. Senate. See full rules for details. Otherwise, victory will be determined by the party identification of the President pro tempore of the Senate on February 1, 2029.

opens: May 15 · 9:00 PM UTC
closes: Feb 1, 2029 · 3:00 PM UTC · may close early
expires: Feb 1, 2029 · 3:00 PM UTC

Recent trades

Most recent first. Price is the YES side.

Time	Yes	No	Size	Taker
5d ago	50¢	50¢	48	yes
28d ago	46¢	54¢

Raw payload

Exactly what the API returned for this market.

Show JSON

market41

can_close_earlytrue

close_time2029-02-01T15:00:00Z

created_time2026-05-15T18:04:16.706737Z

custom_strike2