?沽出认沽期权
... 沽出未抵押期权 naked option writing 沽出认沽期权 write a put option 沽空 short selling ...
沽出认沽期权
Buy a put option with a strike above the current price of the index and write a simultaneous put option that has the same expiration month although with a lower strike.
FORBES: Optional Opportunity
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。