Weekly Trading News: May 18–22, 2026

This week’s market focus shifts firmly towards inflation and economic activity data across three major economies. The UK and the EU CPI releases will show whether inflation pressures continue building despite slowing growth, whilst the US Services PMI will offer fresh insight into the resilience of the US economy. Together, these reports may significantly influence expectations surrounding future central bank policies.

GBP: UK CPI YoY
May 20, 09:00 MT time

Forecast: 3.6% vs Previous 3.3%

The UK’s upcoming Consumer Price Index release is expected to show inflation accelerating towards 3.6% YoY, compared with the previous reading of 3.3%. Markets remain increasingly sensitive to UK inflation dynamics as energy costs, transport prices, and services inflation continue to apply upward pressure. The data matters particularly because the Bank of England has recently acknowledged rising inflation risks whilst already seeing internal division over future rate policy. A hotter-than-expected CPI print would likely strengthen expectations that UK rates may remain elevated for longer.

Affected instruments: GBPUSD, EURGBP, GBPJPY and other GBP-pairs.

EUR: EU CPI YoY
May 20, 12:00 MT time

Forecast: 3.0% vs Previous 2.6%

The upcoming CPI release for the eurozone is expected to remain elevated near 3.0% YoY, matching the previous estimate of 3.0% after March's 2.6% reading. Inflationary pressure across the area continues to be driven largely by energy markets and broader geopolitical instability in the Middle East. Whilst growth across the eurozone remains fragile, the persistence of inflation is becoming increasingly uncomfortable for the European Central Bank. Markets are therefore watching closely for signs that the ECB may gradually shift towards a more hawkish tone in the months ahead.

Affected instruments: EURUSD, EURGBP, EURJPY, and other EUR-pairs.

USD: US Services Purchasing Managers Index (PMI)
May 20, 16:45 MT time

Forecast: 53.8 vs Previous 54.5

The upcoming US Purchasing Managers' Index is forecasted near 53.8, slightly below the previous reading of 54.5. Although still comfortably above the 50-point expansion threshold, the data suggests that the US services sector may be gradually cooling after an extended period of resilience. Markets are paying close attention because the services area remains one of the Fed’s key inflation-sensitive parts. A stronger-than-expected PMI would reinforce the “higher-for-longer” narrative around US interest rates, whilst a weaker print could revive expectations of slower growth and eventual policy easing later in the year.

Affected instruments: EURUSD, GBPUSD, USDJPY, and other USD-pairs.