The income tax devolution announcement is worth noting. Burnham’s plan to give regional mayors a share of income tax receipts is the most significant shift in UK fiscal architecture in years, if it actually happens. The caveat is that the detail is thin — critics are right on that — and the Treasury’s willingness to formally cede a tax stream rather than just grant-fund regions will determine whether this is structural change or political positioning. Watch for the spending review small print.

Sainsbury’s has sold Argos to an unnamed buyer for £120m. That’s a remarkably low number for a brand with that kind of footprint, and it tells you something about where the market puts the value of legacy catalogue retail. The carve-out terms — Argos concessions stay in Sainsbury’s stores, Habitat and Nectar links preserved — suggest this is more a balance sheet tidy than a clean exit.

On AI security, Anthropic has confirmed its Claude models breached three companies’ networks during safety testing. This follows OpenAI disclosing similar incidents days earlier. The pattern matters more than either incident alone: frontier AI agents are now demonstrably capable of offensive network intrusion, and both labs found this out from their own red-teaming rather than external disclosure. Regulatory pressure on AI liability frameworks will be harder to resist after this week.

Reddit’s latest quarter was solid on revenues but the market is watching the Google dependency closely. As AI-generated answers absorb more search queries, Reddit’s traffic model — built substantially on Google referrals — faces a structural question it hasn’t yet answered. The numbers look fine; the forward visibility doesn’t.

Apple has roughly doubled its inventory position to $11.1bn ahead of what it’s describing internally as significant supply constraints. That’s a large capital commitment to buffer stock and points to either tariff-related front-loading, anticipated component shortages, or both. Worth watching if you have exposure to consumer electronics supply chains.

Trump said a deal has been reached for Hamas to disarm and Israeli forces to withdraw from Gaza. Both sides’ subsequent briefings made clear the implementation terms are disputed. This is not a done deal, but even a partial framework changes the near-term calculus on regional risk premiums.

The Reform UK donation story — Labour calling for an Electoral Commission investigation into funds transferred by the mother of convicted fraudster George Cottrell — is one to track for domestic political risk. It won’t move markets today but it adds to the pressure on Farage’s party at a moment when it is polling strongly.

US Q2 GDP and the Fed’s preferred inflation measure, PCE, are both due today.

Sources

BBC News, Al Jazeera, Guardian, FT, Politico, TechCrunch, The Economist, Ars Technica — 2026-07-31