US500, 3d, -11.53%, 7d 3723.6~~3987.7

下跌波 -11.53% 在3天後結束，上升波超過7天 從3723.6~~3987.7


drop down wave -11.53% remain 3 day, and rise wave from 3723.6 to 3987.7 more than 7 day.