Asian share markets showed hesitation and the U.S. dollar declined as investors awaited clarity on American tariffs. Confidence in the technology sector faces a key test this week with earnings from AI leader Nvidia.

Oil prices eased ahead of anticipated talks between the U.S. and Iran, with the possibility of military action if a nuclear deal falters.

Market sentiment was disrupted by conflicting U.S. tariff announcements. President Trump's administration initially imposed tariffs, then modified rates, creating confusion for global economies and markets. This uncertainty over imposition, exclusions, and specific country rates adds significant volatility.

MSCI's broadest index of Asia-Pacific shares outside Japan saw a modest gain. South Korea's market continued its strong performance, reaching new all-time highs.

Nvidia's upcoming earnings report is under scrutiny, as the tech giant significantly influences the S&P 500 index. Analysts anticipate substantial earnings growth, but options suggest potential for significant stock price movement.

U.S. Treasury markets reacted to the tariff news, which could impact the fiscal deficit. Economic data presented a mixed picture, with growth missing forecasts while core inflation remained elevated. This has led to revised expectations for Federal Reserve rate cuts.

The dollar weakened against the yen, euro, and Swiss franc amid speculation that U.S. trade policy chaos could drive a 'sell America' sentiment.

In commodities, gold saw a safe-haven increase, while silver also gained. Oil prices experienced fluctuations, influenced by geopolitical tensions surrounding Iran.