jan 6 reuters  wall streets main indexes opened mixed on thursday with banking and energy shares leading gains while interest ratesensitive growth names remained under pressure from the federal reserves hawkish signals the dow jones industrial average dji rose 194 points or 001 at the open to 3640905 the sp 500 spx opened lower by 719 points or 015 at 469339 while the nasdaq composite ixic dropped 7602 points or 050 to 1502415 at the opening bell reporting by shreyashi sanyal in bengaluru editing by maju samuel