The Daily Brief

The week's most important sterling number lands this morning, and it is not a political one. June CPI is due at 07:00 BST, with the annual rate seen easing to 2.7% from 2.8% and the core measure to 2.5%, and it arrives at a Bank of England already split on what the energy shock does to the inflation path. Two of the nine rate-setters voted in June to take Bank Rate to 4%, while the dovish wing, Alan Taylor among them, argues current policy is already restrictive enough. A print in line does little to break that tie; a firmer core would hand the hawks the evidence they have been waiting for.

The rate debate matters more than usual because the data behind it has been mixed rather than decisive. Yesterday's labour report showed pay growth cooling to 4.3% in the three months to May and unemployment steady at 4.9%, a combination soft enough to ease the pressure for an imminent move without removing it. June public borrowing came in at £16bn, a third below last year and under forecast, which quietly improves the fiscal arithmetic the new government inherits. The market still prices a 25 basis point hike as more likely than not by September, so today's inflation figure feeds directly into whether that pricing firms or fades.

The politics have moved from the foreground to a slow simmer. Andy Burnham's appointment of John Healey as Chancellor, a surprise over the names sterling had spent weeks pricing, reopened a fiscal question the leadership handover was meant to settle, but the market's reaction has been measured rather than alarmed. Burnham's cost-of-living plan, built around cutting energy bill taxes and funded by scrapping the Digital ID programme, gives the first concrete read on how the new team intends to spend, and Healey's early signals will matter more than his appointment did.

Sterling itself has stayed quiet through all of it. The pound eased to around 1.338 in Tuesday's session, holding below the two-month high near 1.354 it reached last week, as a firmer dollar offset the domestic noise. At around 1.338 cable sits in the lower half of its 1.315 to 1.355 July range, closer to the floor than the ceiling. The topside back toward 1.35 needs today's CPI to validate the hawkish case and the new Treasury to reassure on spending; the downside toward 1.33 opens if inflation cools faster than expected or the fiscal picture blurs. The balance has tilted modestly to the downside over the past week, and this morning's print is the first thing capable of moving it either way.

A coin toss is now the reference point for the dollar. Markets price roughly a 55% chance of a Federal Reserve hike in September, up from 51% a day earlier, and that single number does more to explain the dollar's footing than any level on the chart. The index is firmest in over a week, sitting near 101.05, not because conviction has built but because the odds have crept high enough to keep the greenback bid while nothing forces a decision either way. The path to that coin toss ran through the data. June inflation came in soft, headline slowing to 3.5% and core to 2.6%, which had all but closed the case for further tightening.

Resilient activity since then reopened it: jobless claims near a two-month low, retail sales holding, and an oil price turning higher again all feed the inflation risk that keeps a hike alive. Fed Chair Kevin Warsh has kept the hawkish tone, calling inflation still too high, and with officials now in the pre-meeting blackout, next week's 29 July decision is widely expected to hold the funds rate at 3.75% while the September question stays open. What the dollar lacks this week is a story of its own. With the Fed silent and the data calendar thin, the greenback has become a passenger to two larger narratives, the equity rally and the oil price, rather than the driver.

A firm set of megacap earnings tonight that keeps risk appetite high tends to erode the dollar's haven appeal at the margin, while any renewed flight to safety, from a soft print or a fresh geopolitical turn, pulls that bid straight back. The same crude price that supports the dollar through the inflation channel undercuts it through the risk channel, and the two have been netting to a standstill. That leaves the index range-bound with a modest upward lean. At around 101.05 the dollar sits in the upper half of its 100 to 102 summer band, with September pricing near even money the variable that matters most.

A hawkish data surprise or a durable move above the September coin toss cements the case and opens 101.5; a risk-on tape that keeps equities firm and oil contained drags the index back toward 100. For anyone managing dollar exposure, the setup is less a directional call than a wait on which of the two external stories, earnings or oil, resolves first.

Everything the rand does over the next 48 hours points to Thursday, and today delivers the last piece of evidence before the Reserve Bank rules. South African June CPI is due at 09:00 BST, with consensus around 4.5% year on year after May's 4.5% print, the highest since mid-2024. June's petrol price increase of roughly 143 cents a litre is expected to keep the headline elevated, so the number that matters for policy is less the top line than whether core pressure is spreading beyond fuel.

The inflation print lands into a decision the market cannot cleanly call. The repo rate sits at 7.00%, and consensus splits three ways: a hold is the base case, but one camp still sees a hawkish move on entrenched inflation risk and another already looks toward cuts later in the year. Governor Kganyago has kept a further tightening in play, pointing to inflation expectations that have moved above the Bank's 3% target. The BER expectations survey underlined the concern, with average expectations for 2026 jumping from 3.6% to 4.4%, a broad-based deterioration that is exactly the kind of un-anchoring the Bank guards against.

Oil sits underneath all of it as the swing factor. As a net energy importer, South Africa wears a crude price directly on its trade account and its inflation outlook, and Brent's renewed climb back toward $91 tightens that constraint just as the Bank sits down to decide. A CPI print this morning that shows fuel feeding into broader prices would strengthen the hawkish reading of Thursday; a contained core would give the doves room. The rand has taken the run-in calmly. It firmed to around 16.45 in Tuesday's trade, helped by a softer session for the dollar earlier in the week and steady risk appetite across emerging markets, recovering from the 16.55 it touched when oil first gapped higher.

At around 16.45, USD/ZAR sits mid its 16.00 to 16.50 range, having pulled back from the top after testing the cap earlier in the week. A hawkish hold or a hike on Thursday argues back toward 16.20 to 16.30; a dovish surprise, or a fresh leg higher in crude, reopens 16.60 and above. The currency is leaning on a hawkish outcome it has not yet been handed, and this morning's inflation figure is the first read on whether that lean is justified.

The clearest signal in the market is a rotation, not a level: money is moving back into exactly the semiconductors it fled a week ago. The Philadelphia semiconductor gauge rose more than 5% on Tuesday, its best session in weeks and a second straight day of recovery, after ending last week over 20% below its late-June record and formally in bear-market territory. Even after that dip the index remains up around 75% for the year, which is the tension the rebound has to resolve: whether last week's sell-off was a reset within an intact bull run or the first crack in it.

The buying has been broad and specific at once. Micron rose 12% and Sandisk 14% as memory-chip pricing optimism returned, AMD and Intel each added around 8% into their own catalysts, and the major indexes climbed together, the S&P 500 closing up 0.89% at 7,509 and the Nasdaq up 1.29%. Asia extended the move overnight, with South Korea's Kospi up around 5% on the strength of its chipmakers. Underneath the enthusiasm the earnings backdrop has been genuinely strong, with close to 88% of the S&P 500 companies that have reported so far beating estimates, and UBS lifted its year-end index target to 8,100 on the strength of it.

Tonight is where conviction meets proof. Alphabet and Tesla report after the close, the first megacaps to do so into this rebound, and with the Fed silent their numbers set the tone on their own. Alphabet is expected to deliver earnings around $2.90 a share on revenue near $117bn, with cloud growth close to 64% the figure that speaks most directly to AI demand; AMD's product conference opens alongside. A rally rebuilt on two days of heavy buying needs the results to validate it, because the leadership remains narrow enough that a disappointment would expose the same concentration last week's drop punished.

The counter-current is oil. Brent has turned higher again, trading back near $91 as confidence in a US-Iran pause faded and Houthi threats to Red Sea shipping kept a supply premium alive, while ten-year Treasury yields hold around 4.55% and China left its loan prime rates unchanged. That leaves equities pricing relief and crude pricing threat, the same divergence that has defined the month. With the S&P 500 near 7,509 and about 1% below its record, Brent back near the top of its recent range, and the market's direction resting on results that land after tonight's close, the configuration still carries the least cushion of any this month: strong earnings and a contained oil price justify the climb, while a soft megacap print or a fresh crude spike would test a leadership that has already shown how quickly it can crack.