Kalshi

Will Democratic win the House race for CA-9?

:: Current incumbent: Josh Harder

⚡

Arbitrage Opportunity Detected

Price Spread42.5%

This Market

91.0%

Polymarket

48.5%

Consider buying on Polymarket at lower price

Kalshiactive

91.0%

Yes

Yes91.0%

No9.0%

24h Volume

Total Volume

$2,058

Open Interest

$1,895

Trade on Kalshi

91.0%+9.64%

Yes

High

91.0%

Low

83.0%

Open

83.0%

Kalshi•30 data points

Live

Price Momentum

+3.0%

24H

+3.0%

+8.0%

Order Book

kalshi

No order book data available

Recent Trades

kalshi

TimeSidePriceSizeTrader

Just nowBUY91¢$1Anonymous

Just nowSELL88¢$14Anonymous

Just nowSELL89¢$43Anonymous

Just nowSELL89¢$1Anonymous

Just nowBUY91¢$1Anonymous

Just nowBUY91¢$17Anonymous

Just nowBUY91¢$7Anonymous

Just nowBUY91¢$33Anonymous

Just nowBUY91¢$21Anonymous

Just nowBUY91¢$12Anonymous

Just nowBUY91¢$2Anonymous

Just nowBUY91¢$54Anonymous

Just nowSELL84¢$12Anonymous

Just nowBUY90¢$12Anonymous

Just nowBUY91¢$65Anonymous

Buys: 11Sells: 4

15 trades

Time to Resolution

655 days

Liquidity Score

2/5

Low

Market Details

VenueKalshi

Statusactive

Outcome Typebinary

Last Updated1/17/2026, 11:07:53 AM

Market ID

HOUSECA9-26-D

⚡

Cross-Platform Match

Found 3 similar markets on other platforms.

Cross-Platform Comparison

Cross-Platform Prices

Outcome: “Yes”

Venue	Price	Volume	Action
KalshiCurrent	91.0%	$2,058	Trade
Polymarket	50.0%	$3	Trade

Same Market on Other Platforms

Polymarket

Will Democratic win the House race for CA-9?

Arbitrage Opportunity Detected

Price Momentum

Order Book

Recent Trades

Market Details

Cross-Platform Match

Cross-Platform Comparison

Cross-Platform Prices

Same Market on Other Platforms

Will the Democratic Party win the NY-22 House seat?

Will the Democratic Party win the FL-23 House seat?

Will the Democratic Party win the VA-07 House seat?

Will Democratic win the House race for CA-9?

Arbitrage Opportunity Detected

Price Momentum

Order Book

Recent Trades

Market Details

Cross-Platform Match

Cross-Platform Comparison

Cross-Platform Prices

Same Market on Other Platforms

Will the Democratic Party win the NY-22 House seat?

Will the Democratic Party win the FL-23 House seat?

Will the Democratic Party win the VA-07 House seat?