FTSE 100 Today Surges to 10,648 as Inflation Falls and BAE Systems Sparks Defence Rally

FTSE 100 Today Surges to 10,648 as Inflation Falls and BAE Systems Sparks Defence Rally

The FTSE 100 surged deeper into record territory on Wednesday as a cooler UK inflation print revived confidence that borrowing costs can finally start to edge down — and investors wasted no time rotating into the parts of the market that tend to thrive when rates feel less threatening. By mid-morning, the index was up around 92 points at roughly 10,648, with defence, miners and banks doing much of the heavy lifting.

It was the kind of session that feels deceptively simple: inflation falls, rate-cut probabilities rise, and risk appetite widens out beyond the usual mega-cap defensives. In reality, the “why” matters, because the details inside the inflation report — and the earnings numbers coming through from heavyweight constituents — are what shaped the day’s leadership.

Inflation cools, and the rate-cut narrative sharpens

The key catalyst was January’s inflation report. Headline CPI slipped to 3.0% from 3.4%. Core inflation eased to 3.1%, while services inflation — the stickiest component investors watch for domestically driven price pressure — dipped to 4.4%. The direction of travel was enough to strengthen expectations that the Bank of England could deliver a cut at its next meeting, even if services remains uncomfortably high for anyone hoping for rapid easing.

In market terms, that combination often supports UK equities in two ways. First, lower expected rates can improve the valuation backdrop, especially for stocks where future earnings are weighted further out. Second, it can help domestically oriented businesses by easing pressure on household budgets and borrowing-sensitive parts of the economy — a theme that can show up quickly in banks, housebuilding-linked names, consumer cyclicals and mid-caps.

For context, the FTSE 100 had already notched a record close at 10,556.17 in the prior session, so Wednesday’s push wasn’t a one-off spike — it built on a momentum trend that’s been gathering pace as investors reassess the UK’s rates trajectory and earnings resilience.

Defence leads the charge as BAE’s numbers land with impact

Defence was the headline winner, and it wasn’t hard to see why. BAE Systems’ latest update reinforced what the market has been pricing in for months: defence spending is not just elevated, it’s becoming structurally embedded. BAE reported 2025 sales of £30.7 billion and underlying EBIT of £3.3 billion, alongside an order backlog that has swollen to a record £83.6 billion. The company also lifted its dividend by 10%, a signal that management remains comfortable with cash generation even while investing for delivery.

The market’s reaction was immediate. Investors tend to reward two things in this sector: visibility and duration. A backlog of that size effectively extends the company’s earnings runway, while guidance for the year ahead adds a second layer of comfort. In sessions like Wednesday’s, that certainty can pull other defence-linked names higher too, as the trade becomes less about a single earnings day and more about a multi-year demand cycle.

Miners jump as Glencore steadies sentiment

Miners also found strong demand, helped by renewed confidence that global growth fears aren’t about to derail commodity consumption — and by stock-specific news. Glencore reported 2025 revenue of $247.54 billion (up 7%) and adjusted EBIT of $5.98 billion, down year-on-year but ahead of some forecasts. Importantly for income-focused investors, it outlined cash returns that included a $0.10 base dividend plus a $0.07 top-up linked to the increased value of its surplus Bunge shareholding, taking total cash returns to around $2 billion.

In plain terms: even with earnings softer than the prior year, Glencore’s ability to keep cash flowing reassured the market. That matters because the UK index is unusually sensitive to commodity-linked leadership — when miners rise, the FTSE can look far stronger than the domestic economy would suggest.

Banks catch a bid as “higher for less long” comes into view

Banks joined the advance as the day’s macro narrative nudged traders toward a “higher for less long” outlook. That’s a sweet spot: it can keep net interest margins supported in the near term while lowering tail-risk around credit quality if households and corporates see some relief in 2026. The result is often a broad-based bid across lenders, rather than a narrow move in one name.

Oil majors and pharmaceutical defensives also contributed, giving the rally a sturdier feel than a pure “risk-on” sprint. When heavyweight defensives are green at the same time as cyclicals, it usually signals that flows are coming into the whole market — not just chasing a single theme.

What traders will watch next

The big question now is whether this record run becomes a grind higher or a stop-start rally. The inflation direction is helpful, but the details still matter: services inflation remains elevated, and that can keep the Bank of England cautious even if the next cut looks increasingly plausible.

On the equity side, earnings will continue to decide the daily winners. The FTSE 100’s newest highs are being built on a very specific mix: defence visibility, resilient cash returns in miners, and banks that look better when rates are no longer rising. If those pillars stay intact, dips may keep finding buyers — but if any one of them weakens, leadership could narrow fast.

If you’re following London markets daily, keep an eye on how the index behaves around these fresh highs: quick pullbacks that stabilize can be a sign of strength, while heavy selling into strength may indicate investors are still treating rallies as opportunities to de-risk rather than re-rate the UK.

Related reading on Swikblog: latest UK trending update. Inflation data referenced from the Office for National Statistics.