Shares of technology companies in Asia jumped on 20 November 2025 after Nvidia Corporation reported robust third-quarter results and bullish guidance, which eased investor concerns about a potential AI bubble. The rally saw Japan’s Nikkei 2 25 rise around 2.7 % , while South Korea’s KOSPI added about 3 %. Suppliers in the semiconductor chain including Samsung Electronics and SK Hynix also saw strong gains. Analysts interpreted the move as a sign that AI-driven demand remains intact and that large-cap tech earnings can still drive global market sentiment. Reuters)