The Bureau of Labor Statistics release on October 14 confirmed a 0.6 percent seasonally adjusted month-over-month rise in the September CPI, exactly matching consensus forecasts and aligning with trader positioning at 100 percent implied probability on that outcome. Surging energy costs drove the print, as gasoline prices jumped 9.1 percent and accounted for more than half the headline gain, while the energy index advanced 5.2 percent; core CPI excluding food and energy rose a steadier 0.3 percent. This outcome followed a 0.4 percent August increase and lifted the year-over-year rate to 3.7 percent. With the official figure now public, the market reflects confirmed data rather than forecasts. Any remaining uncertainty would stem only from potential revisions in subsequent BLS updates, though historical practice shows minimal changes to initial monthly readings.