two-year-long consolidation since 2015
8-21: short signal
9-20: short trap confirmed, strong long signal
10-04: fail to cross previous high, sell if fall below support 172
10-20: challenge previous high again, succeed, long signal
10-24: cross long term trend line, confirmed long, buy again
after: hold if it doesn't fall below support 183, positive long until 220~230
8-21: short signal
9-20: short trap confirmed, strong long signal
10-04: fail to cross previous high, sell if fall below support 172
10-20: challenge previous high again, succeed, long signal
10-24: cross long term trend line, confirmed long, buy again
after: hold if it doesn't fall below support 183, positive long until 220~230