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FTSE 100 Drops to Two-Month Low as Bond Yields Spike

By Markets Desk · 2026-09-15 · 3 min read
A view of the London skyline with the Gherkin building visible against a cloudy sky
Illustration: Tradingbird

London equities fell to a two-month low as oil prices pushed global bond yields higher, with 30-year gilt yields reaching 5.91%, their highest level since 1998.

The FTSE 100 index declined 0.59% to close at 10,634.49 points by 10:00 GMT. This marks a two-month low for the blue-chip benchmark. The mid-cap FTSE 250 also fell, losing 0.46% of its value during the session. These moves reflect broad market pressure from rising borrowing costs. Investors reacted to stronger inflation signals from global energy markets. The decline occurred ahead of key UK economic data releases. A central bank policy decision is also imminent this week. Market sentiment turned cautious as yields climbed across asset classes.

Bond yields surged globally, driven by persistent inflation concerns. The yield on 30-year UK gilts hit 5.91%, a level not seen since 1998. This spike was fueled by oil prices remaining above $100 per barrel. Escalating tensions in the Middle East further supported higher energy costs. Investors now expect central banks to keep interest rates higher for longer. The Bank of England is set to announce it will stop selling 20- and 30-year gilts. This move could free up cash for the finance minister. Traders remain divided on the timing of the next rate adjustment.

Sector Performance Shows Mixed Results

Financial stocks led the decline in the FTSE 100. Standard Chartered shares dropped 1.7% during the trading session. Aberdeen Standard Investments fell 2.6%, weighing heavily on the index. Banking and brokerage firms faced broad selling pressure. Mining stocks also suffered losses due to commodity price weakness. Precious metal miners declined by 1.0% on the day. Industrial metal miners dropped 1.7% as copper and gold prices softened. These sectors are highly sensitive to interest rate changes. Higher yields reduce the present value of future cash flows. This dynamic hurt equity valuations in rate-sensitive industries.

Corporate Earnings Drive Individual Stock Moves

Wickes Group shares rose 10% following strong third-quarter results. The home improvement retailer reported mid-single-digit growth in retail revenue. This performance outpaced market expectations and boosted investor confidence. Conversely, Trustpilot shares plunged 13.7% on weak guidance. The online reviews platform left its earnings outlook unchanged. Investors were disappointed by the lack of upward revision. Despite strong AI-led revenue growth, the stock fell sharply. The divergence highlights how individual company news can override broader market trends. Strong operational results can drive significant single-stock gains. Weak guidance can trigger steep sell-offs even in positive sectors.

Economic Data and Rate Expectations

Britain’s jobs market remained weak in the third quarter. A separate report showed grocery price inflation rose to 2.3%. This figure covers the four weeks leading to September 6. Official inflation data is due for release on Wednesday. Traders expect the Bank of England to hold rates steady this week. However, they anticipate at least 48.9 basis points of rate hikes by year-end. LSEG-compiled data supports this outlook for tighter monetary policy. The combination of sticky inflation and weak employment data creates a complex picture. Policymakers face difficult trade-offs in their next decisions. Market participants continue to adjust their forecasts based on incoming data.

The market reaction was driven by fundamental economic shifts. Oil prices remain a key variable for global inflation. Bond yields serve as a benchmark for borrowing costs. Equity valuations are directly impacted by these rates. The Bank of England’s actions will be closely watched. Investors are positioning for a prolonged period of higher rates. The interplay between energy costs and monetary policy defines the current environment. London’s market performance reflects these global dynamics. Domestic data provides additional context for local investors. The coming weeks will test the resilience of UK equities.

Based on reporting by Global Banking & Finance Review, compiled by the Tradingbird desk.

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