The Daily Brief

5.3%. That is where euro-sterling overnight implied volatility stood in yesterday's session, a day before Chancellor John Healey's first Budget, against more than 10% on the eve of last year's statement. Translated, the options market expects the pound to move about a third of a percent against the euro across the Budget, a reaction priced for an administrative event rather than a fiscal one. Against the dollar the equivalent measure was around 8%, closer to half a percent, and most of that reflects tonight's Fed rather than anything the Chancellor says.

Sterling itself drifted rather than moved, easing to around 1.33 against the dollar as the greenback firmed, while holding near 83.7p against the euro, within a whisker of Friday's 83.63p, its strongest level since May 2025. The calm has been earned partly through pre-briefing. A £20.4bn capital injection into the National Wealth Fund and the British Business Bank over five years has already been trailed, removing one of the larger unknowns, and the working consensus is that headroom against the fiscal rules is rebuilt to around £15bn, down from the £23.6bn estimated in March.

Most of the remaining debate is about supply: a financing overshoot of roughly £4bn this year is expected to be covered by a mix of extra gilts and Treasury bills, and the Debt Management Office's revised remit, published alongside the statement, will show whether long-dated issuance is trimmed as the market hopes. With the ten-year gilt yield near 5.35%, about 18 basis points below its 8 October peak, that remit matters more to the pound than any individual tax measure. What the options market may be underpricing is the inflation side of the ledger.

September borrowing came in nearly £2bn above the official forecast, consumer price inflation reached 3.5% in the same month, and the latest shop price survey showed high street inflation accelerating to 2.1% in October from 1.4%, its fastest pace since February 2024. Any measure that eases energy or business costs in the near term without being clearly funded would land on a Bank of England widely expected to raise Bank Rate to 4.00% next week, and on a gilt market that has to absorb the borrowing. Higher yields driven by supply and inflation rather than growth are the version of a Budget reaction that tends to weaken sterling rather than support it.

At around 1.33, GBP/USD sits just above the midpoint of its October range, between the 1.3137 year low of 14 October and the 1.3409 high of 20 October, while the euro cross is within a tenth of a penny of sterling's best level in 17 months. Those are the levels of a currency priced for a Budget that changes little, and the market is charging less to protect against being wrong than at any recent fiscal event. A statement that delivers the expected headroom and trims long-dated supply leaves little room for further gains, whereas a miss on either would meet positioning that has paid for very little protection, so the balance of risk into this afternoon leans towards sterling weakness, most visibly against the euro, where the starting point is most stretched.

At 18:00 GMT the Fed is expected to leave its target range at 3.75% to 4.00%, with a hold priced at around 91%, and the decision itself is almost beside the point. What matters is whether Chair Kevin Warsh, who has so far declined to pre-commit, says anything at 18:30 that confirms or questions a December rise, now priced at somewhere between 83% and 90% depending on the measure. The Dollar Index has climbed into the meeting, reaching 102.43 this morning from around 102.0 on Monday, which means the market is already leaning towards the hawkish reading before it has heard it.

Yesterday's data gave that lean some foundation. Consumer confidence jumped 7.5 points to 91.7 in October against expectations near 81, its first rise in four months, and September durable goods orders rose 1.8%, above the 1.5% expected. The detail was less comfortable for the Fed: households still expect prices to rise 5.8% over the next year, and planned spending on durable goods and services fell, a mix that reads as resilient sentiment sitting on top of eroding purchasing power.

For a central bank that raised rates in September and has since seen consumer inflation climb to 3.7%, stronger confidence and sticky inflation expectations strengthen the case for December without obliging it to say so tonight. The bond market is less settled than the dollar. The ten-year Treasury yield has pushed back above 5%, to about 5.03%, even though yesterday's five-year auction cleared at 4.845%, well below the 5.033% of the previous sale, a sign that demand for medium-dated paper is holding up into the meeting.

That leaves the long end carrying a term premium the Fed cannot directly address, and Thursday then brings the first estimate of third-quarter growth, expected at 3.2% annualised, and September core PCE inflation, forecast at 3.1%, either of which could reopen the December question within 18 hours of Warsh appearing to close it. At 102.43 the index sits in the upper half of its October range, roughly 0.5 below the 18-month high near 102.9 and about 0.8 above last week's low near 101.6.

With December largely in the price, a Warsh who validates it has limited distance to run before that high, while one who stresses data dependence and declines to guide would be read as a step back, and the move towards the bottom of the range would be the larger of the two. The balance of risk has therefore shifted since the start of the week: the dollar now carries more downside than upside into the press conference, even if the likelier outcome is a hawkish hold that leaves it broadly where it stands.

Treasury's long-bond auction in Tuesday's trade drew a strong bid. The 2039, 2040 and 2042 bonds cleared at 9.004%, 9.050% and 9.147%, between 18 and 21 basis points below the yields achieved at the previous sale of each, and the benchmark ten-year yield eased to around 8.73%, its lowest in a month. After Brazil's fiscal shock had raised the question of whether appetite for long-dated emerging market debt would survive the week, South Africa's answer was unambiguous, and it came on the day the auction mattered most.

The currency did not share the bond market's confidence. The rand weakened to around 16.70 per dollar during the session, its softest level since early October, before settling near 16.65, as a firmer dollar, softer gold and platinum group metal prices and renewed strength in oil combined against it. The divergence is explained by what each market is pricing. Bonds are pricing the medium-term budget's fiscal consolidation, with a lower deficit path, draft fiscal anchor legislation and a temporary fuel levy cut that eases near-term inflation; the currency is pricing the external terms of trade, where the commodities that matter most to South Africa have moved the wrong way at the same time.

That split puts more weight than usual on Thursday's producer price data. September PPI is expected to jump to 6.5% from 5.0% as record fuel costs feed through the supply chain, and with the repo rate at 7.25% after September's increase, a print at or above consensus would keep a further rise in play at the Reserve Bank's 19 November meeting. A higher repo rate would widen the carry cushion that supports the rand, but it would arrive through an inflation shock that also erodes real returns, which is why investors have been comfortable owning South African duration while showing less appetite for adding currency exposure.

At around 16.66, the rand sits at the weak edge of its October range, within 0.05 of the 16.70 it touched yesterday and the 16.69 of 1 October, and about 1.7% weaker than the 16.38 reached after the medium-term budget. With Brent rebuilding its premium this morning and a December Fed hike close to fully priced, the nearer risk is a break through 16.70 if Warsh confirms the hawkish read tonight. The route back towards 16.38 is longer and needs two things at once, a less committal Fed and oil giving back today's gains, so the balance of risk leans towards further rand weakness in the near term, with the strength of yesterday's auction the main argument against that weakness extending far.

Israel's election has produced the result that resolves least. Exit polls put Prime Minister Benjamin Netanyahu neck and neck with opposition leader Gadi Eisenkot, with neither bloc holding a majority and the count still running, and the outcome matters for oil because Eisenkot has argued that Iran's nuclear programme must be contained while calling regime change an unachievable goal. A coalition built around that position would change the calculus for any renewed campaign against Iran, and until the count settles, oil has to price both governments at once.

That uncertainty has arrived alongside a more direct signal. Overnight reports that Washington has asked several Gulf states to prepare for a possible new military campaign against Iran after next week's midterm elections have lifted Brent 1.5% to $115.59, reversing two sessions of losses built on the diplomatic track that opened in Tehran on Monday. A second consecutive weekly draw in US crude inventories, of about 2 million barrels against expectations of a small build, adds a physical argument to the geopolitical one, and today's official inventory figures at 14:30 GMT will show whether that tightness is confirmed.

The reaction elsewhere is selective rather than fearful. Japan's Nikkei is up about 1.5% on renewed technology optimism and gold is steady near $4,050, while the sharpest currency moves overnight have come from central bank surprises in the Pacific: the Reserve Bank of New Zealand held rates at 2.75% on a 4-3 vote when markets had expected a cut, sending the New Zealand dollar down about 1.3%, and a hot Australian inflation print has lifted the Australian dollar to a five-week high. With several more central bank decisions due before the week is out, policy surprises are proving as capable of moving currencies as the geopolitical headlines.

At $115.59, Brent sits about 1.2% below the $117 ceiling it touched twice last week, 1.5% above yesterday's close near $113.90, and roughly 20% above where it stood a month ago. The premium that the Tehran talks had begun to trim is being rebuilt, and with the Israeli count unresolved and the post-midterm window only six days away, the near-term balance of risk leans towards another test of $117 rather than a retreat. A move back below $114 would need a decisive coalition outcome or a visible diplomatic step from Washington, neither of which is likely before tonight's Fed, which leaves energy importers facing a cost base that has risen by around a fifth in a month with the risk still skewed higher.