Record highs, sticky prices: the strange summer of 2026 for UK markets
The FTSE 100 touched an all-time high even as inflation crept back up and the Bank of England kept rates on hold. A measured look at the contradictions running through UK markets this summer.
Every so often the markets serve up a summer that refuses to fit a tidy narrative, and 2026 is exactly that. As someone who reads the tape every morning, I keep being struck by the same contradiction: British shares have rarely looked healthier, yet the economy underneath them feels distinctly uneasy. Reconciling those two facts is the puzzle worth sitting with right now.
A record on the board
Start with the good news, because there genuinely is some. The FTSE 100 reached an all-time intraday high in July, and has been trading around the 10,765 mark since. For an index long dismissed as a sleepy home for old-economy names, a fresh record is no small thing. It reflects solid corporate earnings and the reassuring weight of dividend-paying giants that international investors still prize.
Inflation refuses to fade
The mood shifts the moment you look at prices. UK inflation rose to 2.9 percent in July, up from 2.6 percent in June, drifting further above the Bank of England's 2 percent target. Energy is the main culprit, with gas costs posting their sharpest monthly jump since 2022 after a double-digit rise in the household price cap. That is the kind of increase families feel immediately, long before it shows up in a chart.
A central bank on the fence
Faced with that, the Bank of England chose caution. Its Monetary Policy Committee voted six to three to hold Bank Rate at 3.75 percent in late July, while making clear that rates could climb if price pressures persist. Chief Economist Huw Pill has signalled that borrowing costs will likely need to rise, and market pricing now hints at a Bank Rate near 4.00 to 4.25 percent within a year if services inflation, still around 3.6 percent, stays stubborn.
The pound feels the strain
Currency markets are quietly telling their own story, and it matters for households. Sterling has been losing ground against the US dollar through 2026, which makes imported goods and fuel dearer just as domestic prices are already climbing. A weaker pound can flatter the earnings of the FTSE's many overseas-earning firms, which is part of why the index holds up, but it offers little comfort at the checkout.
How I would read it
My takeaway is to resist reading the record index as an all-clear. A high FTSE and sticky inflation can coexist for a while, but the gap between buoyant markets and squeezed households rarely stays comfortable for long. I am watching services inflation and the Bank's next move more closely than the headline number on the screen, because that is where the real direction of this strange summer will be decided.
