S&P Global US PMI (formerly IHS Markit)
The earliest pulse in global macro: the flash print beats everyone — but the frame differs from ISM, and divergence is not error.
Twice monthly (flash late month, final early month)
What it is
S&P Global's US PMIs (formerly IHS Markit, absorbed into S&P in 2022) form an independent survey system covering manufacturing, services and composite activity across several hundred to a thousand-plus firms. The signature feature is the flash estimate: based on roughly 80–90% of the month's responses, it lands in the third-to-last week of the month — the earliest monthly activity reading among US indicators — with the final completing the sample early next month. Versus ISM, the questionnaires, firm-size weights and seasonal adjustment differ, so levels systematically diverge: these are two different thermometers, not two readings of one temperature.
Release schedule
| Item | Details |
|---|---|
| • | Frequency: twice monthly — flash (~22nd–24th) and final (1st–3rd of the next month) |
| • | Release: 09:45 ET (22:45/23:45 Beijing time, DST-dependent) |
| • | Contents: manufacturing PMI + services PMI + composite PMI (each with output, new orders, employment, prices components) |
| • | Flash mechanics: an estimate from most of the month's sample — final revisions are usually smaller than month-to-month swings |
| • | Frame comparison: same 50 diffusion convention as ISM, different questionnaires and weights — levels are not directly interchangeable |
Why it matters
The value is earliness plus cross-country comparability: the flash lands about ten days before ISM, the earliest US monthly pulse, drafting "this month's economy" during the ISM gap; manufacturing/services/composite ship together with global peers on the same frame, ideal for US-versus-world growth comparisons. In trading it often plays "ISM preview", but because of the systematic level difference versus ISM, the market mainly trades the flash's surprise versus consensus and the final's revision to the flash.
Impact across assets
Typical impacts (using a big flash surprise):
| Asset | Typical impact |
|---|---|
| US equities | Strong flash → soft-landing tailwind; weak → growth worries — often diluted by the final revision and ISM arriving soon after |
| US Dollar Index | Strong → firmer; weak → softer — elasticity below ISM's since the market treats ISM as the primary gauge |
| Gold | Weak → benefits (easing expectations); strong → pressured — pricing weight rises temporarily during the ISM gap |
| Crypto | Follows risk: weak flash → short-covering bounce; strong → pressured |
| Treasuries | Weak flash → yields down; strong → up — same transmission as ISM with a discount |
How to read it
The standard read:
| Dimension | How to read it |
|---|---|
| Composite (flash) | The earliest US growth pulse — the gap versus consensus sets the day's direction |
| Flash-to-final revision | The final's revision direction informs late-month momentum — consecutive revisions form a trend |
| Level gap vs ISM | A systematic level difference of several points exists — compare each versus 50 and its own trend, never headline-to-headline |
| Services vs manufacturing gap | Services outperforming manufacturing is the US norm — a widening or narrowing gap signals structural rotation |
The advanced frame: using the S&P PMI as "ISM's advance draft", remember three things: the flash is an 80–90% sample and gets revised; the level gap vs ISM is not a direction gap ("S&P 52 vs ISM 49" can describe the same reality); the composite correlates decently with quarterly GDP growth but is noisy monthly — read 3-month trends, not single prints.
Limitations & common mistakes
- Comparing levels with ISM: the systematic gap means "S&P above ISM" is not "the data fighting" — compare each against 50 and its own trend.
- Treating the flash as final: the flash is an 80–90% sample — final revisions are modest but their direction is trend information.
- Ignoring the composite: headlines quote the single lines, but the weighted composite is the whole-economy read.
- Double-pricing ISM week: the ISM manufacturing print (1st business day) and the S&P final (1st–3rd) nearly coincide — overlapping information; attribute the moves correctly.
- Overplaying cross-country comparisons: the same frame helps "growth differential" narratives, but national samples differ — single-month cross-country divergences are thin evidence.
Related macro data
How it links to other macro data:
- With ISM Manufacturing: the S&P flash is ISM's advance draft — a big surprise versus consensus reprices ISM-day expectations early. pmi
- With ISM Services: two services surveys cross-validate — agreement hardens the signal; in divergence, ISM carries the pricing. ism-services
- With the Fed decision: the composite's 3-month trend is early survey evidence on momentum before FOMC. fed-rate
Symbols most sensitive to S&P Global PMI
Symbol pages that list this data as a factor to watch:
FAQ
Q How do S&P Global PMIs differ from ISM?
Independent surveys: S&P Global (formerly IHS Markit) surveys several hundred firms and publishes flash plus final; ISM has richer components, a longer history and no flash. Both are 50-line diffusion indices, but questionnaires, weights and seasonal adjustment differ — levels systematically diverge and directions occasionally disagree. Normal, not error.
Q What is the "flash" estimate?
A preliminary based on about 80–90% of the month's responses, released before month-end — the earliest monthly reading anywhere. The final completes the sample early next month. Its trading meaning is the surprise versus consensus.
Q When is it released?
Twice monthly: flash around the 22nd–24th, final on the 1st–3rd, at 09:45 ET (22:45/23:45 Beijing depending on DST). Manufacturing, services and composite ship together.
Q Why does the composite matter?
It weights manufacturing and services into the whole-economy read with a decent historical correlation to quarterly GDP growth. Headlines quote the singles; the composite is the basis for overall judgment.
Q How do I use it in trading?
Three uses: the earliest pulse during the ISM gap (mid-month); an expectation-adjuster ahead of ISM days (flash first); trend confirmation via the final's revision direction. Note its elasticity is below ISM's — the primary-gauge status sets the weight.
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