?买权看空价差
... holding position保有部位 bear call spread买权看空价差 place(give)usd贷出,卖出(美元) ...
?买权空头价差
买权空头价差(Bear Call Spread)：卖出一手执行价格低的买权和买入一手执行价格高的买权 2.
?策略
看涨期权(sell Calls),铜期货熊市看涨期权差价策略(Bear Call Spread),铜期货的 熊市看跌差价期权策略(Bear Put Spread),铜期权的转换组合策略(Conversion),铜期
There is also the possibility that the trader was opening an in-the-money bear call spread.
FORBES: Zynga Call Options in High Demand Ahead of Earnings
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