?? ??:2025?????????
![](http://n.sinaimg.cn/default/1_img/upload/3933d981/200/w640h360/20181119/DjCq-hnyuqhi1518494.jpg)
????:1?400?4??????:??????
2???????
3??????????
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COMEX??????????????7??????0.33%,???2886.1???????????/?????????????????????????,???,???????????2025??,??:??????????,???,?????????????????;??????,??????????,????,?,????????????;???????????,?????,????????????????????????(?? ??????????? ????)
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