support of 1800 level is broken if in next session this level act as resistance than we can see downfall for 50-60 points. if it opened above 1800 and able to sustain it than we can see 50-60 points up move.
交易开始:
it can touch levels of 1700-1720
交易结束：到达目标:
made a low of 1722 70 points move