Markets face another volatile week as major US technology earnings, China's economic data, bond-market shifts and political developments in Brazil test investor sentiment. (Source: Reuters) Investors will scrutinise Meta, Tesla, Lam Research and Texas Instruments for clues on Al demand and returns on massive infrastructure investments. Netflix, Procter & Gamble and GE Aerospace are also due to report, S&P 500 third-quarter earnings are expected to rise more than 30%, according to LSEG IBES.