XYOLong
開布林向上
離開布林上軌出場停利，等站回上軌再買回，或是回檔到中線or布林下軌再分批買回，來回做價差
Disclaimer
The information and publications are not meant to be, and do not constitute, financial, investment, trading, or other types of advice or recommendations supplied or endorsed by TradingView. Read more in the Terms of Use.