
(Bloomberg) -- The almost $3 trillion rally in Nvidia Corp. shares over the roughly two years since ChatGPT’s unveiling has virtually rewired the US stock market, giving the artificial intelligence chipmaking giant an outsized influence on a bevy of equity indexes.Wall Street witnessed that sway during the equities rout earlier this month and the subsequent rebound, in which the S&P 500 Index recovered $4 trillion in market capitalization between Aug. 5 and Aug. 23 as Nvidia’s stock price soared

(Bloomberg) -- National Bank of Canada shares rose the most in almost nine months to a record high after all of its business segments topped analysts’ profit expectations. The stock climbed as much 4.8%, the biggest intraday gain since December. The increase extended this year’s outperformance by National Bank, which has advanced 24% compared to a 5.5% increase for the S&P/TSX Composite bank index. National Bank’s largest rival, Royal Bank of Canada, is up about 20%.Third-quarter adjusted earnin

As investors pull back on the beauty retailer, Berkshire Hathaway is buying in.