bear spread

短语词组

短语

• Bear put spread 卖权看空价差;熊市看跌期权价差;卖权空头价差;组合
• bear butterfly spread 空头蝴蝶式差额交易
• Bear call spread 买权看空价差;买权空头价差;策略
• Bear Spread Strategy 价差策略
• calendar bear spread 日历空头套利
• vertical bear spread 垂直熊市差价
• horizontal bear spread 水平多头价差
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