UK Services PMI Crashes to 47.9 – Stagflation Hits GBP/USD

The UK May flash services PMI printed at 47.9, missing the 51.7 consensus by a wide margin. That is the lowest services reading since January 2021, excluding the COVID lockdown period. The composite index fell to 49.2, its weakest in 13 months, confirming a contraction in private sector output. Sterling sold off immediately, with GBP/USD dropping through the 1.2700 handle as traders repriced growth risks and the Bank of England’s policy path.

The miss is not just a data point. It signals a stagflation setup: output falling while input costs and prices charged remain well above long-run averages. S&P Global’s commentary made this explicit.