????:1?????wxsn:???????????

2????????

3???????????

4???????

5?????????

????????,??????????17?????????????,??2470???/???????????,?????

CNBC ??:???????9????????,??????????????????????,?????????????????????????,??????????????1.9%,???????????2469????/??????????????,???????5??,??????????????,??????1968?????????

??,??????????????????,????????????,8??,??????16??,????????1.6%,???????2467.8???????????/???????????????????????????2474.5????????????????,???????????19%?

????????6?,??,????????????CME??????????????????,?????????????????9?????????????,????25??91.4%,??8.4%???????????50???

???????????????,??????????,?????

???? ????????????????:?????????,???,???????????????,??,????10%,???,???

???????????????,???????????,??????????????????,??????????,??????????????

?????????? ?????????????????-????????????????????:??????,??????,???????,????,?????????

???????,???????????Metals Focus?????????????????????????????,???????,??????????,??????????2700??3000???????????????????????? ??:??????????