Bessent's Treasury buyback fails its first test in forty-eight hours

Wednesday's ONS release was the week's most awkward number for a UK audience. Headline CPI at 2.9% in July against 2.6% in June, CPIH at 3.1% from 2.8%, core stubbornly flat at 2.6% — and the one encouraging line, services inflation easing to 3.4% from 3.6%, still sits comfortably above anything the Monetary Policy Committee can call consistent with target. The Bank told us in June to expect a little under 3% in Q3 and a little over 3.25% in Q4. July has already breached the first of those, and the Treasury's own August forecasts have CPI averaging 3.4% through the fourth quarter before drifting back to 2.2% only by late 2027. Explanatory letters to the Chancellor are the least of it.

The second-order problem is that the MPC's inability to cut now becomes a balance-sheet issue for anyone whose business model depends on transaction volumes rather than price levels. UK housebuilders — Persimmon, Taylor Wimpey, Barratt Redrow — do not need rates lower to protect margins so much as they need them lower to unfreeze the mortgage market and restart reservations. Each month the Bank stays put is a month of volume assumptions being quietly walked back, and the sell-side has not marked those forecasts down yet.

The eurozone, unexpectedly, is the bright spot. Friday's flash composite PMI at 52.1 was the strongest since November, manufacturing at 52.8 the best in four and a half years, and hiring turned positive for the first time in 2026 — comfortably ahead of the 51.7 the Reuters poll expected. S&P Global reads it as roughly 0.3% Q3 GDP growth following 0.4% in Q2. That is enough for the ECB to keep leaning hawkish without much fear of breaking anything. France remains the exception, with a composite at 48.8 and services deteriorating to 48.4.

Across the Atlantic, the July FOMC minutes did more damage than the 9–3 vote itself had suggested. Hammack, Kashkari and Logan were the only formal dissenters, but the minutes record that many participants thought tightening would be needed absent a fall in inflation, and that some doubted financial conditions were restrictive enough to get back to 2% at all. Against that, Americans cut retail spending in July by the most in over a year. The bond market has meanwhile delivered a tightening of financial conditions that no committee voted for.

The FTSE 100 closed at 10,816.56, up 0.62% on the week, while the DAX shed 1.15%, the CAC 40 fell 1.76% and the FTSE MIB 1.71%. The STOXX 600 ended down 0.56% in local currency. On at least one session London finished higher while Frankfurt and Paris each dropped around 0.7% — the kind of split that tells you sector weightings are now the dominant variable in European relative performance.

This is what the London discount buys you in a week like this one. A benchmark loaded with Shell and BP, with Rio Tinto, Anglo American and Glencore, and with AstraZeneca, GSK and Unilever behind them, is close to a purpose-built hedge against the combination of Brent near $90 and a long end repricing violently higher. The DAX, weighted towards exporters and industrials that discount cash flows a long way out, has no such protection. Neither does the CAC, though Friday brought a partial reprieve as luxury snapped an eight-session losing run — LVMH up 2%, Hermès 1.1%, Kering 1% — on stabilising bond markets and the PMI beat, closing the index at 8,484.

Sterling held up better than the CPI surprise alone would justify, which suggests the currency market is netting the inflationary shock against visibly weakening consumption and concluding that the Bank is trapped either way. European credit had the harder week; eurozone government yields only stabilised on Friday, after a stretch of stress that, as Trading Economics put it, even the US Treasury's intervention could not fully contain.

For a week in which the long bond hit a nineteen-year high, US equities were remarkably composed. The S&P 500 proxy closed Friday at 765.72, down 0.04%; the Nasdaq 100 at 713.44, off 0.25%; the Dow at 532.22, up 0.41%; the Russell 2000 flat at 299.96. Friday itself saw the Dow gain more than 260 points intraday as investors decided the buyback announcement was worth something.

Dow leading and Nasdaq lagging is the signature of duration being marked down: when the 30-year sits at 5.24% and the 10-year at 4.69%, distant earnings are worth less, and the market applies that arithmetic to the index with the longest cash-flow horizon. What is striking is how orderly the rotation is. The Russell's indifference is the part that does not fit — small caps carry more floating-rate debt than large caps and should be the first casualty of a term premium repricing, yet they went nowhere. Either the small-cap complex has already been discounted for this, or the message has not arrived.

The VIX spiked earlier in the week, so someone was buying protection even as the indices held. Wednesday's Nvidia print is the obvious place where that hedging demand gets tested.

The 60-day US–Iran memorandum expired on Monday with nothing to replace it. Trump confirmed no talks are underway or scheduled. Ghalibaf, the parliament speaker, published a list of preconditions for reopening Hormuz that includes lifting sanctions on Iranian crude and an end to military threats — terms designed to be refused. And the UAE, Iran's second-largest commercial partner, suspended all trade with Tehran after two ballistic missiles landed on its territory. Operation Epic Fury formally ended on 5 May. The blockade did not.

The EIA's numbers are the ones to hold onto: 4.9 million barrels a day transited Hormuz in the second quarter, against 21.6 million a day in Q4 2025. Brent at $89–90 is roughly 24% above pre-conflict levels, with the agency modelling an $87 average for the year. Shell and BP are the direct beneficiaries in London, as are ExxonMobil and Chevron in the US. The cost sits with the airlines — International Airlines Group, easyJet and Ryanair all buy jet fuel priced off a crude curve that no longer has a credible path back below $80 this year — and with any consumer business running single-digit operating margins into a European autumn.

On defence, the interesting shift is not in the spending numbers, which are settled. McKinsey has European NATO core spending doubling since 2019 and heading towards roughly €800bn by decade-end, with the 3.5% of GDP benchmark now agreed. The shift is in what the market will pay for. Rheinmetall fell 4% after the Ankara summit and KNDS pulled its IPO, which tells you political commitment has stopped being a re-rating catalyst. Rheinmetall is reported to have carried a €64bn backlog into 2026, with guidance for revenue growth in the 40–45% range; BAE Systems, Thales, Leonardo and Saab carry records of their own. Converting backlog into delivered product at acceptable margin is now the whole question, and Brussels' €131bn European Defence Fund pipeline — including a €300m Rheinmetall ammunition logistics award due this quarter — is where the evidence will first appear.

1. AI capex is now a sovereign bond problem.

Almost $1.7 trillion of US corporate issuance year-to-date, up 27%, with Microsoft, Alphabet, Amazon and Meta among the heaviest borrowers financing data centres. Those bonds compete for the identical pool of fixed-income money the Treasury needs, and that competition is one of the reasons the long end broke this week. Follow the chain: hyperscaler capex is expected to nearly double again in 2026, which means the issuance does not abate, which means long-duration sovereign supply stays poorly bid regardless of what the Fed does with the front end. The awkwardness lands on the infrastructure names that are supposed to be the beneficiaries. Equinix and Digital Realty are long-duration cash-flow assets funded in the same credit market they are helping to congest, and higher discount rates hit their valuations even as their leasing demand improves. GE Vernova and National Grid's US transmission business have the demand side of this without the same rate sensitivity.

2. The yen is quietly rebuilding the carry trade.

July's coordinated intervention — the first joint US–Japan operation since 1998, with Japan spending up to $85bn over two days against Washington's largely symbolic $500m — has already been given back, with the yen near 159. If dollar yields keep rising and the yen keeps sliding, Japanese institutions such as Japan Post Bank and Norinchukin face renewed losses on unhedged foreign bond books, and the historical response to that is selling. Gilts are collateral damage in any such episode, because they are liquid and they are not the benchmark anyone is forced to hold. The 10-year gilt–Bund spread would be the early tell.

3. Somali piracy has become a freight cost.

The UKMTO confirmed a tanker boarded by six armed men east of Mukalla and redirected to Somalia — the direct consequence of ships routing around the Horn to avoid the Gulf. Longer voyages plus rising war-risk premiums land on importers buying spot capacity. Next, Marks & Spencer and AB Foods have said almost nothing about this in recent updates, and the autumn buying season is when it shows up in gross margin.

4. Six meetings instead of eight.

Warsh's procedural proposal, buried in the minutes, would space FOMC decisions roughly two months apart. Fewer scheduled signals means longer gaps in which the market has to guess, and higher implied volatility around each individual date. That is a repricing question for rates volatility first; equity markets have mostly not registered it.