Will ISM Manufacturing PMI print above 50 for at least three consecutive months in H2 2026?

As of mid September 2026, the ISM Manufacturing PMI must print above 50 for October, November, and December to satisfy the condition. The Fed has held rates steady at 3.50 to 3.75 percent since June 17 and the June SEP showed hawkish repricing with the year end 2026 median rising to 3.8 percent, indicating the Committee sees limited room for cuts. Manufacturing has typically struggled when the Fed maintains restrictive policy, and with nine of eighteen participants projecting above range rates by year end, the monetary stance remains contractionary. Historical precedent shows that three consecutive months of expansion (PMI above 50) during tightening cycles requires either significant external support or a sharp turn in policy expectations; neither appears likely given Chair Warsh's apparent hawkish orientation and the recent erasure of cutting bias. The base rate for manufacturing expansion in restrictive environments is materially below 50 percent probability over a three month window.