如果波音要漲到180，我就賺十幾倍，虧了就虧600，不是很好的回報？
不行就再買點ratio put?
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
