The Prediction Markets

Market comparison

CA-07 House winner?

2 venues · 4 outcome rows · 0 comparable lines · event identity linked · 0 verified parity · active

Kalshi

Open venue ↗

2 outcomes · $68K reported volume

Observed 6m ago

Recorded venue end date: Nov 3, 2027

Polymarket

Open venue ↗

8 outcomes · $14K reported volume

Observed 44s ago

Recorded venue end date: Nov 4, 2026

Check settlement rules before comparing contracts. Matched outcomes may settle differently. These venues also report end dates more than 48 hours apart; event identity does not mean the contracts close or settle together. These are stored prices; record update times do not certify live quotes. Differences exclude fees and available size.

No shared outcome identities or comparable outcome lines are available for this event. Each venue’s outcomes are listed separately.

Democratic Party

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

97.1%

Bid 96.4% · Ask 97.8%

Democratic Party

Open Polymarket ↗

Doris Matsui

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

67.0%

Bid 66.0% · Ask 68.0%

Doris Matsui

Open Kalshi ↗

Polymarket

—

Mai Vang

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

36.0%

Bid 33.0% · Ask 36.0%

Mai Vang

Open Kalshi ↗

Polymarket

—

Republican Party

Not aligned

No persisted outcome identity connects these venue contracts.

Kalshi

—

Polymarket

1.9%

Bid 0.4% · Ask 3.4%

Republican Party

Open Polymarket ↗

Prices are shown as percentages of a $1 payout. “pp” means percentage points. A dash means data is unavailable.

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