TOKYO (AP) — Asian shares were trading mixed on Tuesday after overseas markets got a big lift from optimism over AI technology. Japan’s benchmark Nikkei 225 dipped 0.5% to 52,163.84, coming off a national holiday on Monday. Australia’s S&P/ASX 200 shed 0.9% to 8,818.00. South Korea’s Kospi dipped 2.0% to 4,138.88. Hong Kong’s Hang Seng jumped 0.2% to 26,209.39, while the Shanghai Composite lost 0.2% to 3,969.05. On Wall Street, more gains for Nvidia, Amazon and other AI superstars propped up