Global equity markets experienced a downturn driven by a combination of rising energy prices, higher bond yields, and a smaller-than-expected US Treasury buyback, according to FX Street. These factors collectively dampened investor sentiment and pressured stock valuations worldwide.

The US Treasury's reduced buyback program fell short of market hopes, contributing to the cautious mood among investors. Rising bond yields also made fixed-income assets more attractive compared to equities, further weighing on global stock markets.

For Japanese investors, these developments highlight the challenges in balancing exposure to international equities amid fluctuating energy costs and shifts in US fiscal policy, factors that can influence the yen and local market dynamics.