HK, US stocks top stories
Delta Air Lines President Hauenstein will retire at the end of February next yearThe VIX index rises by about 7%The semiconductor ETF fell 3.6%, leading the decline among U.S. stock sector ETFs, while the S&P energy sector rebounded by 2.2%"Performance" Micron Tech's first fiscal quarter revenue beats expectations, stock price rises 5% after hoursU.S. stock market seven giants closing report | Tesla closed down over 4.6%, retreating from its historical high, NVIDIA fell 3.8%, Alphabet fell 3.2%The Dow Jones Industrial Average closed down 228 points, the Nasdaq fell 1.8%, with Tesla and Oracle leading the decline with a drop of 5%SpaceX's epic IPO plan makes obscure ETFs the focus