The September 2026 FOMC decision to raise the federal funds target range by 25 basis points to 3.75-4.00 percent, the first hike since 2023, reflects persistent inflation above the 2 percent goal, with August CPI at 3.4 percent and core at 2.4 percent. Solid economic growth, a 4.2 percent unemployment rate, and recent nonfarm payrolls have supported the tighter stance, while the effective federal funds rate has held near 3.88 percent. Trader consensus on Polymarket aggregates real-capital bets on whether the range will reach higher thresholds like 4.25 percent or ease toward 3.5 percent before year-end resolution. Key near-term catalysts include the October 14 CPI release and the October 27-28 FOMC meeting, followed by the December summary of economic projections, which will shape the rate path amid ongoing supply and demand risks.