The May ISM Manufacturing PMI releases at 10:00 ET, the first of five labor-week data points and the cleanest near-term read on whether tariff pass-through is cooling or compounding. The April reading printed at 49.2, the fifth contraction in six months and the deepest below the 50 expansion line since November 2025. Consensus for May sits at 49.5, a soft uptick that would leave the sector still contracting.
The headline is not the line that moves rates. Prices paid printed 65.7 in April, its highest level since mid-2022, when the post-pandemic supply shock was still working through manufacturing inputs. The April jump was clean tariff pass-through, not commodity-driven. Steel, aluminum, and electrical-component inputs all sat in the survey’s anecdotal callouts. A second consecutive print above 65 would force the disinflation narrative the May 7 FOMC minutes leaned on into a harder defense.
Two component lines under the headline carry the real labor signal. New orders at 47.4 in April were the third consecutive sub-48 print, the longest order-book contraction since the 2015 industrial slowdown. Employment at 46.5 ran below the new orders line for the first time in six months, the configuration that historically precedes manufacturing payroll declines in the next NFP release. If both lines stay sub-48 with prices paid sticky above 60, the read is stagflationary at the sector level.
The release also conditions the rest of the week. ADP private payrolls on Wednesday and ISM Services the same morning will tell whether the manufacturing slowdown is bleeding into services hiring. Friday’s May NFP print, with consensus near 150,000 after the April +142,000 miss, is the data point that can move the September cut. A weak ISM today plus a soft ADP Wednesday would pull the futures-implied cut path forward.
Fed funds futures opened the week pricing 1.4 cuts through year-end. A prices-paid print above 66 with a headline below 49 would test that count from both sides at once.