Japan’s Nikkei smashes past 42,000 mark to all-time high; Asia-Pacific markets climb on tech rally and rate cut hopes CNBCS&P 500 closes above 5,600 for the first time, lifted by gains in Big Tech: Live updates CNBCNvidia leads Nasdaq and S&P 500 to record high closes ReutersStock Market News: Dow Gains 400 Points Barron’sStock Market Today: Stocks extend record run; Nvidia, Apple, Amazon higher TheStreet