---
title: "US headline CPI inflation in December 2027"
canonical_url: https://betcrypto.now/events/us-headline-cpi-inflation-in-december-2027-december-2027
status: live
trading_closes_at: 2028-02-01T04:59:00+00:00
total_volume_usd: 14920.69
venues: ["Kalshi"]
categories: ["Markets"]
prices_as_of: 2026-10-09T10:09:22+00:00
publisher: BetCrypto
data_api: https://betcrypto.now/api/v1/events/us-headline-cpi-inflation-in-december-2027-december-2027
---

# US headline CPI inflation in December 2027

Live · $14,921 traded · listed on Kalshi

## About

The initially reported value for December 2027 will be used. This market concerns the 12-month percentage change for December 2027, not the annual-average percentage change for the specified year.

_From Kalshi's listing._

## Main market

| Outcome | Probability | Cheapest | Kalshi |
|---|---|---|---|
| Above 0.0% | 98% | 98¢ on Kalshi | 98¢ |
| Above 0.5% | — | — | — |
| Above 1.0% | — | — | — |
| Above 1.5% | 88% | 95¢ on Kalshi | 95¢ |
| Above 2.0% | 88% | 92¢ on Kalshi | 92¢ |
| Above 2.5% | 77% | 79¢ on Kalshi | 79¢ |
| Above 3.0% | — | 74¢ on Kalshi | 74¢ |
| Above 3.5% | — | 47¢ on Kalshi | 47¢ |
| Above 4.0% | — | 45¢ on Kalshi | 45¢ |
| Above 4.5% | — | 36¢ on Kalshi | 36¢ |
| Above 5.0% | — | 16¢ on Kalshi | 16¢ |
| Above 5.5% | — | — | — |
| Above 6.0% | — | 35¢ on Kalshi | 35¢ |

## Open on a venue

- [Kalshi](https://betcrypto.now/go/e/134816?via=md)

---

Probability is the cross-venue consensus (book midpoints, 0–100%). Venue columns are what buying costs there (the ask). Prices move constantly; re-check at the canonical URL or https://betcrypto.now/api/v1/events/us-headline-cpi-inflation-in-december-2027-december-2027.

BetCrypto is an odds-comparison and information service. It accepts no wagers and gives no betting or financial advice; prediction-market availability depends on where you live.