Dow Jones futures edged higher after hours, while S&P 500 futures and Nasdaq futures rose modestly, as Google-parent Alphabet (GOOGL) rose late on earnings. T-Mobile US (TMUS), Gilead Sciences (GILD) and Intel (INTC) fell overnight on their results. Tesla (TSLA) rival BYD (BYDDF) should report early Friday. The stock market rally had another powerful session, with the S&P 500 and…