下跌波 五天 -3.38%, 接著拉出一個高點開始下跌波 大於5天 -1.71%
drop down wave -3.38% in 5 day, then rise a top price and launch a drop down wave -1.7% more than 5 day.
drop down wave -3.38% in 5 day, then rise a top price and launch a drop down wave -1.7% more than 5 day.
