Xinhua News Agency, April 15, the three major indexes of US stocks collectively closed down, with the Dow down 0.42% and up 1.19% this week; the Nasdaq fell 0.35% and rose 0.29% this week; the S & P 500 index fell 0.21% and rose 0.79% this week. Among them, the Dow rose four weeks in a row, while the Nasdaq and the S & P 500 rose in four of the past five weeks. JPMorgan Chase rose more than 7.5%, the biggest one-day gain since November 2020. Large technology stocks are up and down, Netflix is down more than 2%, Microsoft is down more than 1%, Apple and Tesla are down slightly, Google is up more than 1%, Amazon and Facebook are up slightly.