Kalshi

Will Republicans win the Senate race in Massachusetts?

⚡

Arbitrage Opportunity Detected

Price Spread47.0%

This Market

3.0%

Polymarket

50.0%

Consider selling on Polymarket at higher price

Kalshiactive

3.0%

Yes

Yes3.0%

No97.0%

24h Volume

Total Volume

$514

Open Interest

$357

Trade on Kalshi

3.0%+Infinity%

Yes

High

3.0%

Low

0.0%

Open

0.0%

Kalshi•30 data points

Live

Price Momentum

+2.0%

24H

+2.0%

0.0%

Order Book

kalshi

Best Bid

1¢

Best Ask

3¢

Spread

2¢

SizePriceTotal

182.6M1¢182.6M

SizePriceTotal

182.6M3¢182.6M

Bid Depth: 182.6MAsk Depth: 182.6M

2 levels

Recent Trades

kalshi

TimeSidePriceSizeTrader

Just nowBUY3¢$8Anonymous

Just nowBUY3¢$5Anonymous

Just nowBUY3¢$6Anonymous

Just nowSELL1¢$134Anonymous

Just nowBUY4¢$10Anonymous

Just nowBUY5¢$112Anonymous

Just nowBUY5¢$1Anonymous

Just nowSELL1¢$1Anonymous

Just nowBUY5¢$1Anonymous

Just nowSELL1¢$1Anonymous

Just nowBUY5¢$91Anonymous

Just nowBUY7¢$134Anonymous

Buys: 10Sells: 3

13 trades

Time to Resolution

655 days

Liquidity Score

1/5

Low

Market Details

VenueKalshi

Statusactive

Outcome Typebinary

Last Updated1/16/2026, 10:52:16 PM

Market ID

SENATEMA-26-R

⚡

Cross-Platform Match

Found 2 similar markets on other platforms.

Cross-Platform Comparison

Cross-Platform Prices

Outcome: “No”

Venue	Price	Volume	Action
KalshiCurrent	3.0%	$514	Trade
Polymarket	50.0%	$0	Trade

Same Market on Other Platforms

Polymarket

Will Person B win the Massachusetts Senate race in 2026?

Will the Republicans win the Delaware Senate race in 2026?

93%

$1,570 volumeView →