Investors are treading carefully on the eve of Nvidia's report could ripple through techs as it tests the AI trade that has driven gains, Friday's reading on the PCE price index could dent or cement bets on a 0.5 percent interest rate cut next month, More on the Wealth Preservation in Retirement: Planning for Lifetime Income seminar with EP Wealth CFP Chad Burton 6:30pm Thursday, September 26th at the Juniper Hotel in Cupertino