Recent Mexico inflation data and central bank surveys anchor trader sentiment around the 4.00-4.49% range for 2026 annual inflation, which holds a 48% market-implied probability. The latest INEGI reading showed headline inflation at 3.42% in the first half of September 2026, up from 3.26% in August but with core inflation easing to 3.79%. Private-sector analysts in the Bank of Mexico's late-September survey trimmed their median forecast to 3.87% for end-2026 headline inflation, citing subdued non-core pressures and a modest GDP growth upgrade to 1.40%. Banxico has held its policy rate at 6.50% with no further cuts anticipated through 2027, while core measures trend toward the 3% target amid stable peso dynamics. Upcoming September and October CPI releases, alongside any Banxico communications, remain key near-term inputs that could shift implied odds if non-core volatility reemerges.