Romania's prime minister said the government will undertake engineering works on the Danube to redirect water flow and ensure the second nuclear reactor remains connected to the grid.

上海黄金交易所黄金T+D 7月31日（周五）晚盘盘初上涨0.16%报884.0元/克； 上海黄金交易所白银T+D 7月31日（周五）晚盘盘初下跌0.95%报14100.0元/千克。

Deutsche Bank strategist said Microsoft’s strong results triggered a global tech rebound, lifting the Nasdaq and semiconductor stocks and helping the S&P 500 record its best single-day performance in seven weeks despite weak breadth. Amazon’s robust cloud growth offset disappointing guidance from Apple. South Korea’s composite stock index (KOSPI) jumped 16.4% and Japan’s Nikkei Index rose more than 4%. Microsoft surged 15.51% after reporting the prior evening — its biggest one-day gain since 2008 — adding roughly $450bn to market value, the largest single-day market-cap increase on record and larger than the total market value of any European company except ASML.