老大说的期货和期权是一回事吗?
如果不是一回事 期权应该也是有风险的 对吧?
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期货和期权不同,期货文中已解释,期权的初级知识是
-火爆老头-
♂
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12/18/2017 postreply
09:19:22
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感谢火教授!Happy trading & Happy holiday!
-阿紫.-
♀
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12/18/2017 postreply
09:27:53
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