Brent crude oil has surged back above the $100-a-barrel threshold, marking the first time the benchmark has held that level since May.
The breach of this psychological barrier has triggered a broad repricing of risk across global financial markets, with fixed-income investors reacting swiftly to the renewed inflationary pressure.
The spike in energy costs has sent shockwaves through the bond market, resulting in a global rout.
In the UK, borrowing costs soared as yields on government debt climbed sharply.
The move reflects a rapid shift in market sentiment, where the prospect of sustained high oil prices is forcing investors to demand higher compensation for inflation risk.
This cross-asset reaction underscores the sensitivity of current valuations to energy supply shocks.