Topic tracker · Elections

Who will advance in the CA primary?

Every prediction market Kalshi has run in this series — 12 so far (0 live, 12 closed) — with Octagon's independent model probability tracked against the market at each print. This page is updated as new Who will advance in the CA primary? markets list, so it always points at the current market and keeps the resolved history below.

Last updated May 8, 2026

Series history

Closed markets in this series, newest first, with the final Octagon model vs market read before close. Each report stays live with its full analysis.

MarketClosedModel vs marketActions
CA-07 primary: first place November 3, 2027 77.2% vs 88.0%
CA-12 primary: first place November 3, 2027 99.6% vs 91.0%
CA-03 primary: Who will advance? November 3, 2027 85.4% vs 92.2%
CA-47 primary: Who will advance? November 3, 2027 98.7% vs 99.0%
CA-38 primary: Who will advance? November 3, 2027 18.4% vs 34.0%
CA-32 primary: first place November 3, 2027 92.6% vs 96.0%
CA-25 primary: Who will advance? November 3, 2027 97.4% vs 96.9%
CA-30 primary: Who will advance? November 3, 2027 98.8% vs 99.1%
CA-14 primary: Who will advance? November 3, 2027 1.4% vs 4.1%
CA-43 primary: Who will advance? November 3, 2027 98.0% vs 97.9%
CA-24 primary: Who will advance? November 3, 2027 2.7% vs 7.1%
CA-28 primary: Who will advance? November 3, 2027 93.4% vs 95.0%