Global Financial Trends: BOJ Rate Hike, Yen Volatility & EU's Ukraine Support

Japan's government bond yields surged and the yen weakened following a significant interest rate hike by the Bank of Japan. Global markets showed varied reactions, with limited gains in European stocks and cautious trends in the U.S. The European Union announced a substantial aid package for Ukraine, while oil prices showed modest increases.

In a significant policy shift, the Bank of Japan raised interest rates to levels not seen in three decades, prompting a surge in government bond yields and a weakening yen. This move opens the possibility of further monetary tightening, causing investors to re-evaluate their positions.

Meanwhile, global stock markets painted a mixed picture. European stocks showed minor losses, failing to replicate the robust trading sessions in Asia and the U.S. Wall Street futures indicated potential gains following Micron Technology's impressive performance.

Internationally, the European Union pledged a substantial financial aid package to Ukraine, though discussions on utilizing frozen Russian assets for funding remain unresolved. Simultaneously, oil prices witnessed slight upticks amid geopolitical tensions, as U.S. President Donald Trump mentioned the possibility of military action against Venezuela.

(With inputs from agencies.)