Asian shares are mixed after gains for oil-and-gas producers helped offset drops for Nvidia and other Big Tech companies on Wall Street. Japan's benchmark Nikkei 225 slipped in Tuesday morning trading, while shares rose in Hong Kong and Shanghai. Australia's S&P/ASX 200 was little changed. Japan’s Finance Ministry reported that the current account, a measure of Japan’s foreign exchanges in goods, services and investments, rose 54.5% on-year. On Monday, the S&P 500 rose 0.2%, the Dow Jones Industrial Average climbed 0.9%, while the weakness for Big Tech stocks dragged the Nasdaq composite to a loss of 0.4%. Oil prices fell back early Tuesday after surging on Monday.