Politics / Elections

CA-12 House winner? — Who will win the 2026 CA-12 House election? — Lateefah Simon

Heads up: Kalshi and Polymarket resolve this market 365 days apart — the price difference may reflect different time horizons rather than a genuine arbitrage opportunity.
93.9%volume-weighted implied probability
YES price range2.5pp dislocation
K
P
0%50%100%
Kalshi Polymarket
Kalshi
96¢
bid 94¢ · ask 97¢
24h vol $584
Trade on Kalshi
Best price
Polymarket
93¢
bid 92¢ · ask 94¢
24h vol $1,031
Trade on Polymarket

Mapping notes

Event pair: 'CA-12 House Election Winner (Individual)' ↔ 'CA-12 House winner?' (score 0.57, outcome match 0.60).

Kalshi ticker
KXCAELECTION-2612-LSIM
Resolves 11/3/2027
Polymarket condition
0xf5679272979bac81
Resolves 11/3/2026
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