基本解释

• [经济学]卖权看多价差

英汉例句

权威例句

• While there is the potential for a rebound for RIMM, especially if a buyer is found in short order, a safer play for those looking for RIMM to hold its ground may be a bull put spread.
  FORBES: A Quick Options Strategy for Beleaguered Research In Motion

专业释义

经济学

• 卖权看多价差