The Daily Brief

The single most important UK number of the month prints at 07:00, and it is the second of three domestic tests before Thursday's Bank of England decision. August inflation is expected to climb again from July's 2.9%, pushed by an energy bill that is still rising, with petrol at its highest since the conflict began and the October price cap already set 4% higher. Sterling closed Tuesday's session near 1.35 and has eased to around 1.3470 this morning, and the move is the dollar's doing rather than anything domestic, which is the pattern that has defined the pair all week.

The transmission of the inflation story is visible in the gilt market well before the currency. The ten-year sits near 5.38%, a fresh nineteen-year high, with the pressure concentrated in the part of the curve that prices the Bank rather than the very long end where a pure funding worry would show. That distinction matters seven weeks out from the 28 October budget: it tells the Treasury the market is repricing an inflation path driven by energy, not yet questioning its funding credibility, though the two sit one difficult auction apart.

The decision itself on Thursday is not the event the curve is trading. A hold is close to fully expected, so the question is the framing, and the framing is being written by the oil price. The curve now prices several increases through to 2027, and the consensus route is a hold this week followed by a first hike in November, a repricing driven less by British demand, which yesterday's labour report did nothing to reheat with the jobless rate holding at 4.9%, pay growth easing to 3.5% and payrolls falling the most in nine months, than by the same imported cost shock lifting the whole price level.

That is why sterling has taken almost none of the rate repricing. A hike delivered to contain an imported cost rewards the currency far less than one earned on domestic strength, and July's 0.4% GDP reading, the fastest in eighteen months, has not been enough on its own to change that calculus. The pound is being asked to price tighter policy and a weaker growth engine at the same time, and it is splitting the difference by going nowhere. At around 1.3470 sterling sits roughly 1.4% below the 1.3661 ceiling that has capped it all year and about 1.4% above the 1.3279 floor in place since late July, effectively on its 1.354 quarter estimate with a twelve-month path near 1.38.

The rate leg is cushioned by the hikes already sitting in the curve, so the sharper near-term risk is not Thursday's decision but a hot CPI this morning feeding the gilt repricing the Bank cannot reach, the route that would reopen a test back toward 1.3400.

Around 92%: that is the probability the market now attaches to the first Federal Reserve rate rise since 2023, landing at 19:00 BST tonight. A central bank this heavily committed rarely surprises on the number, which is precisely why the number is not the event. The projections are, and the single most important line in the release is the dot plot that comes with them. The case for the move was closed by the data rather than the rhetoric.

August consumer prices held at 3.4% in line, but core rose 0.3% on the month, a touch above forecast, and producer prices accelerated on a gasoline surge, the read a data-dependent committee takes as evidence that oil's climb through $100 and now toward $108 is leaking out of energy and into the broader basket. This afternoon's retail sales print at 13:30 is the last hard data the committee sees before it publishes, but it is unlikely to move a decision already made.

The dollar is behaving accordingly, the index near 99.7 and advancing for a fifth straight session, drawing its strength from rate expectations rather than growth, a firmer but lower-quality bid. Underneath, the ten-year has topped 5%, the front end doing the repricing while the long end holds, the shape of a market bracing for tightening into a supply shock rather than a demand boom. Equities are reading the same signal as cost rather than growth, the index barely changed but a sharp rotation underneath, with AI-infrastructure names sold hard after a run of warnings from technology chief executives about the risks of the build-out.

The risk into the decision is two-sided but not symmetric. The hike is priced, so the surprise sits entirely in the projections: a set of dots that signals one further increase keeps validating the dollar's climb, while any hint the committee views the oil shock as transitory would take the legs from a multi-session rally quickly, a message the press conference can amplify either way. At 99.7 the index is roughly 0.7% above its 99.04 quarter estimate and about 2.9% firmer on the year, with a twelve-month path near 97.4.

The near-term asymmetry runs almost entirely through tonight's dots and the tone that follows them: a hawkish projection extends the move toward the year's stronger levels, a dovish framing of the energy shock reopens the four-month low near 98.7.

The Reserve Bank's own inputs start arriving today, with the Q3 inflation expectations survey publishing straight into the 23 September decision, and the currency is meeting it on the back foot. The rand traded to around 16.25 in Tuesday's session, its weakest in over a month, and has held there this morning, weakened not by a domestic shock but by the quiet withdrawal of the support that carried it all year. That support is the metals bid, and it has gone flat at the worst moment.

Gold is soft and copper is going nowhere while the dollar firms into the Fed and oil holds near $108, and for a net energy importer a flat metals complex against a rising import bill removes the offset the rand leans on. The fuel-levy pass-through from higher crude is reaching the domestic basket just as the export side stops doing the work. The timing is awkward because the SARB decides in a week, with a quarter-point increase priced and August inflation due the same morning.

The governor has signalled a measured response while holding the 3% target, but that case is harder to make into an imported price shock with no currency cushion, and the domestic backdrop offers little help: a Q2 GDP contraction of 0.2% that ended six quarters of expansion, mining output down a worse-than-expected 7.5% in July, and an unemployment rate that has climbed to 33.6%. The strain is still clearer in the cross-asset picture, metals against oil, and in a domestic ten-year at 8.98%, a five-month high, than in the level of the rand itself.

None of which leaves importers much room to wait on a turn the setup does not support. The survey today and the decision next week both point the same way, toward a central bank boxed in by an imported shock rather than one with the latitude to lean against the currency. At around 16.25 the rand is roughly 0.9% weaker than its 16.11 quarter estimate and has pushed into the softer half of the 15.93 to 16.98 band it has traded since early August, with a twelve-month path near 15.53. The asymmetry has flipped from a fortnight ago, when the question was whether the rand could clear 15.93, to whether 16.30 gives way before the survey, the fuel-levy pass-through and the 23 September decision, with the more probable direction, for the first time in weeks, the one that works against it.

Risk came off overnight, and the tape did more than the flat index level suggests. Crypto was sold hard, with Bitcoin down more than 3% toward $75,800 and the smaller tokens off far more after the US Senate rejected a crypto bill, AI-infrastructure equities were marked down on a fresh round of warnings from technology chief executives about the risks of the build-out, and the dollar caught the safe-haven bid that both moves fed. This is a market de-risking into a week it cannot yet price, and the first of the reasons it cannot arrives tonight.

Three central banks decide inside seventy-two hours: the Fed today with a hike, the Bank of England on Thursday with a hold, and the Bank of Japan on Friday, widely expected to move. Each is writing projections around an oil price none of them set and that moved after their material was drafted, and divergence built on three readings of the same barrel widens cross-currency moves in the very week those moves are set. Oil is the overhang beneath all three.

Brent sits near $108 after the Saudi East-West pipeline shutdown and the postponement of the Hormuz corridor talks kept the supply premium rebuilding, though it is easing around half a percent this morning as a surge in US crude stocks offers the first bearish counterweight in a week. Beneath the commodity, the US ten-year at 5% and gilt and Bund yields near multi-year highs keep the rate transmission global, so the shock is being felt in every curve at once rather than in oil alone.

What makes this a policy problem rather than a market wobble is that the three decisions will not be made on the same assumption about whether an energy shock stays in the price level or seeps into wages. The Fed is expected to hike into it, the Bank of England to hold through it, and the Bank of Japan to weigh its own exit with the ten-year JGB above 3%, three answers to one question that the currency crosses will spend the rest of the month trading.

Brent near $108 sits roughly 2.4% above the $105.50 quarter-end estimate, within about 27% of the July 2008 record, with a twelve-month path near $123 that implies the premium persists rather than unwinds; the S&P near 7,600 is barely changed into the decision but carries a defensive rotation underneath. The risk is no longer that a breakthrough deflates the supply story, which the postponed talks just made less likely, but that three institutions set policy in seventy-two hours around a price none of them control.