The major US share indices have slipped as fears of higher interest rates for longer outweighed continued optimism in the tech sector over AI, which saw Nvidia’s share price jump by more than 9 per cent. Follow the day’s events and insights from our business reporters on the ABC News live markets blog. The major US share indices have slipped as fears of higher interest rates for longer outweighed continued optimism in the tech sector over AI, which saw Nvidia’s share price jump by more than 9 per cent. Follow the day’s events and insights from our business reporters on the ABC News live markets blog. Stockmarket, Financial Markets, Currency, Company News, Business, Economics and Finance, Economic Trends, Cryptocurrency Latest business news