buy above 573 for target of 590
sale below 558 for target of 545
in both case make stop loss if bought above 573 will be 570
sold below 558 will be 562
sale below 558 for target of 545
in both case make stop loss if bought above 573 will be 570
sold below 558 will be 562
交易結束：目標達成:
both target achieved