UK inflation in focus while Meta and Tesla report as AI and chips face big earnings test: 6 questions for markets in the week ahead

Two hot inflation prints from the US but the Fed looks minded to hold rates steady this month and a selloff across the chips-memory-AI hardware complex drove bond yields lower off their multi-year peaks. The key tests this week look to be in the earnings space rather than the macro though we are going to stay attuned to events.

Here’s the key things to watch over the next week.

Is UK inflation rising more than expected?

September’s inflation data will be a crucial piece of the puzzle for markets looking at whether the Bank of England will raise interest rates in November. Recent comments from a number of Monetary Policy Committee members suggests they are starting to fret over the persistence of higher energy prices feeding second order inflation risks.Stronger GDP data suggests the economy is more resilient than the extremely weak labour market indicates.

However, a rate hike is not a certainty. The MPC has been split recently on hike vs hold and increasingly it looks like governor Andrew Bailey is wielding in effect a casting vote. He said there was “subdued” evidence that higher oil and gas prices were creating a broader inflationary problem and that it’s “early days” to see full effect of energy shock on wider inflation. This echoed deputy governor Sarah Breeden, who said businesses are looking to absorb the energy shock and cut costs rather than increase prices for consumers. Bailey’s comments indicate he’s still keeping his options open, which means this CPI number is of material relevance to the November rate decision. In August, CPI rose to 3.1%, up from 2.9% in July, with a monthly increase of 0.5%. The BoE thinks inflation will top 4% in early 2027, a level it worries starts to feed into second order inflation effects.

Will Meta earnings support the bull market after a tough test for the AI trade?

A wobbly week for US stocks as chipmakers and memory stock felt the heat meets the first real earnings season test this week as Meta Platforms reports after the market close on Wednesday, the first of the giant hyperscalers to deliver third quarter results following the drubbing for chip stocks and rising doubts about the story around financing the AI buildout. Meta stock has surged about 35% from its mid-August lows after launching its Muse AI agent, which it followed up with its frontier model Muse Wonder. CEO Mark Zuckerberg also pledged to maintain AI capital spending at scale. Earnings will be dissected for spending commitments but also critical signs of monetisation of AI. Lately that story got a run out with news Meta is teaming up with Apple to enable Muse to be used on its computers.

On the other side of the AI economy are semiconductor firms Texas Instruments and Lam Research, which are also due to report on Wednesday. Lam shares have sold off sharply in the last week on the broader chip rout, down around 14%, while Texas Instruments have held up better and remain +7% over the last month.

Earnings season kicks into gear more broadly, presenting the broader US equity market with a gut check and test of whether the expected 30% earnings growth is realistic, or whether such a high bar is bound to result in disappointment. Netflix, 3M, AT&T, IBM, Ford, Procter & Gamble, American Express and SLB are among the names to watch.

“Where we’re going, we don’t need roads: Is Tesla converting sales into cash flow?

Doc Musk just unveiled a flying sports car with SpaceX rocket thrusters at a launch event for the long-awaited Tesla Roadster. Musk says the car, which might be available from 2028, won’t "move the needle in a major way financially” for his $1.4tn carmaker. What might move the needle is the company’s Q3 earnings update on Wednesday.

Q3 deliveries declined 2%, dented by a decline in US demand after the White House cancelled a $7,500 tax credit for electric vehicles and ended federal emissions trading schemes that boosted Tesla’s bottom line. But tough comps were a factor – Tesla's sales hit a record in Q3 last year as consumers rushed to purchase EVs before the tax credits expiry. US sales may have been down a third as a result of this mismatch, but European sales have recovered strongly, benefitting from a continent-wide rush for EVs amid surging petrol and diesel costs, offsetting the decline in its home market. But hefty competition is gnawing away at profitability, where auto gross margins have declined to 16.3% from 19.2% in Q1.

Of course, Tesla’s valuation is increasingly built on AI and robots, not on core EV sales, meaning investors will be on the lookout for progress on initiatives such as FSD and robotaxis, humanoid robots and AI.  And there’s always the mooted SpaceX tie-up to bear in mind.

What do Barclays Q3 results say about UK banks stocks?

Britain’s leading lenders are facing an increase in the bank surcharge tax in the Budget on 28 October because, at least in part, their profitability has improved markedly in recent years. Britain’s big four high street banks (Lloyds, HSBC, Barclays and NatWest) generated £200bn in profits in the last five years, which has left lenders exposed to attack and maybe more vulnerable to additional tax burdens than at any time since the 2008/09 period.

Barclays puts this thesis to the test with its Q3 results on Thursday. Solid core earnings momentum is expected to continue though investment banking revenues may be weaker and expenses likely higher. RBC cut its price target on the stock to 525p from 550p while reiterating its 'outperform' rating, as it lowered its 2027 adjusted pre-tax profit forecast by two percentage points. Shares had traded as high as 522p in August but the stock has underperformed since amid concerns about its US exposure and investment banking fee income.

Elsewhere on the FTSE, Bunzl, Aberdeen Group, Rentokil, RELX, Segro and LSEG are among the blue chips reporting earnings this week.

How is luxury demand holding?Kering, Prada, Moncler, Hermes earnings

Bag holders: Once held up as a source of strength, luxury has become a weak spot for European markets amid a multi-year downturn in demand for high-end goods. And for 2026 it’s been an additional drag on the French market, where the CAC 40 has declined around 3% versus a 7% rally for the Stoxx 600. Among the stocks reporting this week Hermes is down about 36% this year, while Kering has tumbled around 28% YTD. Both report on Thursday. EssilorLuxottica has declined 43% YTD and reports on Tuesday. Prada (-12% YTD), Salvatore Ferragamo (-10%) and Moncler (-18%) are also on the tape in the coming days. Weakening demand from China continues to be a big source of pain. And if LVMH is much of a bellwether the outlook is not great – it has just reported a 5% organic decline in sales at its fashion and leather goods division.

How is the global economy doing? PMI releases round out the week

The week ends with a dose of macroeconomic data that will detail how much growth is holding up in the face of the energy shock, inflation and rising bond yields. PMI survey data will be the focus, but also some updates on inflation from the US and Japan. Recent PMI data from the US rekindled the bonfire in the bond market, with the S&P services and manufacturing activity surveys hitting 5-year highs,

On Friday watch for Eurozone HCOB manufacturing & services PMIs; Japan CPI inflation for a read on the Bank of Japan; while in the UK we have the GfK consumer confidence, retail sales and the S&P Global manufacturing & services PMIs. In the US look to theS&P Global composite, manufacturing & services PMIs, University of Michigan consumer sentiment and the inflation expectations survey.