UK 30-Year Gilt Yields Hit 28-Year High as Oil Shock Fuels Global Bond Sell‑Off

UK 30‑year gilt yields surged to 5.89 %, the highest level since 1998, pushing the government’s borrowing costs to a perilous threshold.

Oil Prices and Inflation Pressure

■Brent rose to $92.1, a 1.7 % increase, reigniting global energy volatility.

■WTI climbed to $87.35, amplifying inflation expectations.

■The spike erodes bond purchasing power, demanding higher yields.

Government Borrowing Costs Reach Record

■30‑year gilt yield jumped from 5.88 % to 5.89 % (10 bps).

■10‑year gilt hit 5.246 %, the highest since the 2008 crisis.

■The UK will spend 3.7 % of GDP on interest alone, heightening debt sustainability concerns.

Global Linkages: Japan, US, and G20

■Japan’s 10‑year yield hit a 1990s‑high amid rate‑hike expectations.

■G20 ministers signaled potential tightening of policy.

■US Treasury Secretary Scott Bessent hinted Japan may strengthen the yen.

Commodity Price Surge

■Wheat climbed to $7.92 a bushel, the highest since February 2023.

■Soybeans rose to $13.00, a three‑year peak.

■Corn reached $5.38, a two‑and‑a‑half‑year high.

Corporate Takeovers and Market Impact

■Bodycote agreed to a £1.8 bn takeover; Gamma to £1.08 bn.

■FTSE 100 fell over 1 %; Endeavour Mining down 8 %.

■M&A activity is diluting market breadth and dampening growth prospects.

Markets must stay alert to the interplay of soaring energy prices, rising inflation expectations, and tightening global bond supplies, all of which are likely to elevate borrowing costs and constrain liquidity, especially in emerging economies.