Global markets displayed mixed signals on Tuesday as investors navigated ongoing geopolitical tensions in the Middle East and awaited policy signals from central banks. Oil prices rose more than 2% as Israel's military operations in Lebanon continued, with no immediate resolution to regional conflicts in sight.

Asian stock markets showed varied performance, with some indices gaining ground while others declined. South Korea's stock market reached fresh highs despite regional uncertainty, while Chinese investors engaged in selling Hong Kong stocks in what analysts described as a rare reversal of typical cross-border investment flows.

The U.S. dollar remained relatively stable as currency markets awaited clearer signals regarding both Middle East developments and central bank policies. Market participants are closely monitoring potential impacts from regional conflicts on global energy supplies and broader economic stability.

In Japan, government bond yields reached their highest levels in 40 years, creating concern among investors about the country's fiscal position and monetary policy direction. The elevated yields reflect growing market nervousness about Japan's budget outlook and potential policy shifts under new leadership.

Chinese consumer behavior showed signs of recovery, with luxury goods purchases increasing alongside recent stock market gains. This development suggests improving consumer confidence in China's major markets, though broader economic concerns persist across the region.

Investors continue to balance optimism about artificial intelligence and technology sector growth against risks stemming from Middle East tensions and uncertain monetary policy trajectories in major economies.