The November inflation reading could shape how households and policymakers assess price pressure, but the available evidence offers no settled direction. The latest report says core consumer prices rose 0.3 percent in August, after a smaller increase in July, while the annual core inflation rate eased to 2.4 percent. Those measures point in different directions: the monthly figure picked up, even as the yearly pace softened. Neither figure establishes what the November reading will be.
The Bureau of Labor Statistics defines the Consumer Price Index as measuring changes in the prices consumers pay for goods and services. Shelter, a major core category, rose 0.3 percent in August. That adds a concrete example of continuing pressure within the core measure, but the packet’s claims do not establish a broad trend across categories. One month’s result cannot settle what November will bring, and the annual rate’s easing does not erase the increase reported for the month.
Kalshi’s contracts show traders’ current beliefs about exact monthly core CPI outcomes, not an objective probability or a forecast. For November, the contract for an increase of 0.3 percent is at 42%, while the contract for a smaller increase is at 30% and the contract for the smallest listed increase is at 15%, all as of 4:47 p.m. ET on Sept. 30. The market is divided across those outcomes. These are separate contracts, not a guarantee that any one result will occur; the supplied data show no trading in any of the November contracts over the last day.
That lack of recent trading matters when reading the prices: they should not be mistaken for a fresh, active consensus. The November contract for the largest listed increase has 869 contracts open, while the contract for a smaller increase has 421 contracts open and the contract for the smallest listed increase has 337 contracts open. Open contracts indicate positions remain, but do not by themselves show how recently traders reassessed the outlook. The listed contracts also show no movement over the past day or week, offering no evidence here of a changing view. A price attached to a contract is therefore not enough to resolve the uncertainty, particularly when no contracts traded in the last day.
The August report provides competing signals: core prices rose month over month after a smaller increase in July, while the annual core rate eased from its prior reading. Shelter also rose. Taken together, those claims describe the latest report, not a reliable account of the path through November. The next scheduled checkpoint is the September CPI report, which the BLS says is due October 14, 2026. That release may add information about the trend, but its result is not in the packet. The November reading has not been reported, and the market’s divided contracts, with no recent trading, cannot answer the question in advance.
