Will annual inflation increase by less than 27% in September?

This is a market about Argentinian inflation over the 12-month period ending September 2025, before seasonal adjustment, as reported by the National Institute of Statistics and Census (INDEC) of Argentina. This market will resolve according to the number the Consumer Price Index (CPI / IPC) increased by over the 12-month period ending in September 2025 (Variación % interanual Total nacional) according to the monthly INDEC report. The resolution source for this market will be the INDEC Consumer Price Index report released for September 2025 (https://www.indec.gob.ar/), currently scheduled to be released on October 14, 2025. Resolution of this market will take place upon release of the aforementioned data. You can find this report by clicking on the “Precios al consumidor” option on the home page of https://www.indec.gob.ar/, and searching the pdf for the figure under “Variación % interanual Total nacional”. Note: the resolution source for this market will be the official monthly INDEC CPI (IPC) news release which reports inflation over 12 month periods to only one decimal point (e.g. 33.6%). Thus, this is the level of precision that will be used when resolving the market.