The UK Producer Price Index (Output), year on year and not seasonally adjusted, rose to 2.6% in March. This was up from 1.7% in the previous reading.
This jump in producer prices to 2.6% suggests inflationary pressures are building again within the UK supply chain, a signal that price stability is not yet achieved. This will likely force the Bank of England to maintain a more hawkish stance, delaying any anticipated interest rate cuts. We must now adjust for the possibility of rates staying higher for longer than previously expected.
This data builds on the most recent Consumer Price Index (CPI) report, which showed inflation holding at a stubborn 3.1%, well above the Bank’s 2% target. We also saw hawkish commentary last week from Monetary Policy Committee members, who cautioned against premature easing. These combined signals indicate that underlying inflation remains a significant concern for policymakers.
As a direct result, we are seeing a repricing in short-term interest rate derivatives. The market, as seen in SONIA futures, is now pricing in only a 40% chance of a rate cut by August 2026, down sharply from over 70% at the start of the month. Traders should consider positions that benefit from this shift, such as selling December SONIA futures to bet against a rate cut this year.
This change in rate expectations is providing a strong tailwind for the pound sterling. A more restrictive Bank of England makes holding GBP more attractive, especially against currencies where central banks are still considering cuts. We anticipate continued strength in the GBP/EUR pair, suggesting long positions in sterling through call options or forward contracts are now more favourable.
For equity markets, this outlook presents a challenge for UK indices like the FTSE 250, which is sensitive to domestic borrowing costs. The prospect of sustained higher rates could put a cap on corporate earnings and valuations. Protective strategies, such as buying put options on UK-focused equity indices, may become increasingly prudent to hedge against potential downside.
Looking back, this marks a notable reversal from the disinflationary narrative that dominated our thinking for much of 2025. At that time, we were anticipating a steady path of rate cuts beginning in the summer of 2026. The recent inflation data forces us to shelve that outlook and prepare for a more volatile period.
