NVIDIA's Blockbuster Earnings, SpaceX Files for IPO, Japan's Surprise Trade Surplus

Market News
1. NVIDIA reported Q1 revenue that beat expectations, provided a strong Q2 outlook, and announced a dividend increase along with an $80 billion share buyback program.
2. SpaceX has officially filed for an IPO on NASDAQ under the ticker SPCX, outlining major expansion plans for launches and orbital AI infrastructure.
3. Japan recorded an April trade surplus of +301.9 billion yen, far exceeding forecasts and triggering a sharp rise in Nikkei futures.