70664089
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70664089
ID:
70664089
ID:
70664089
該用戶很懶，暫未添加個人簡介
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70664089 : 請問怎麼做到負成本的呢？
70664089 heracheong 樓主 : 小白有點看不懂![[尴尬]](https://static.moomoo.com/nnq/emoji/static/image/default/default-black.png?imageMogr2/thumbnail/36x36 "尴尬")
…是說期權合約低買高賣的意思嗎？
70664089 heracheong 樓主 : 了解～ 查了一下明白了謝謝