Key insights
- The S&P 500 has rallied significantly, pricing in a manufacturing recovery following a tariff pause. Today's ISM Manufacturing data is crucial as it will either validate or refute this market thesis. A print above 50 would confirm the recovery, while a print below 48 would be a significant shock. The market's current rally is based on expectation, and this data will provide the first hard outcome.

The S&P 500 recovered roughly 15% from its April tariff-panic low, closing May at all-time highs with nine consecutive weekly gains.
What it hasn't had yet: a single ISM Manufacturing print covering the post-tariff-pause period.
The April ISM captured the initial shock -- 48.7, firmly in contraction territory. May ISM Manufacturing (out at 10 AM ET today) covers the period after the tariff pause was announced. This is the first data point that either validates or refutes the equity market's recovery thesis.
**What the market has priced in:** Tariff pause = supply chain relief = manufacturing recovery = soft landing confirmed. That thesis is embedded in 21x forward multiples at all-time highs.
**What hasn't been confirmed yet:** Any hard data showing manufacturing actually bounced. The rally was built on expectation, not outcome.
**The setup:** - Below 50: still contracting despite the pause. The market ran ahead of reality. - Above 50: recovery thesis confirmed. Equities were right to front-run it. - Consensus estimate: around 49.8-50.5 -- right on the expansion/contraction line.
The uncertainty range is wider than usual given how abruptly the supply disruption hit in April. A print above 51 would be a meaningful upside surprise. Below 48 would be a genuine shock.
This is one of the cleaner thesis-vs-data tests we've had all year. What's your read on where manufacturing actually is right now?