能否解釋一下, 謝謝
不太明白, 這300 put 是什麽意思, 是buy 還是sell?
所有跟帖:
• 是否-300, 負means sell? -qqqq2222- ♂ (0 bytes) () 03/28/2023 postreply 14:46:19
• 是否-300, 負means sell? -qqqq2222- ♂ (0 bytes) () 03/28/2023 postreply 14:46:19
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy