谁能解释一下

来源: lookandsmile 于 2023-05-02 05:51:11 [旧帖] [给我悄悄话] 本文已被阅读：次

为啥前几天nature gas $2.25时，UNG $7.0x, 现在nature gas 还是$2.25,UNG只有$6.56?

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