Topic tracker · Financials
Amazon Credit Card Spend
Every prediction market Kalshi has run in this series — 2 so far (0 live, 2 closed) — with Octagon's independent model probability tracked against the market at each print. This page is updated as new Amazon Credit Card Spend markets list, so it always points at the current market and keeps the resolved history below.
Last updated October 5, 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.
| Market | Closed | Model vs market | Actions |
|---|---|---|---|
| Amazon Credit Card Spend in September | October 7, 2026 | 86.1% vs 98.0% | Report → |
| Amazon Monthly Credit Card Spend in August | September 7, 2026 | 63.1% vs 61.0% | Report → |
