22.一遮蓋式買權部位(Covered Call Position)相當於:
(A)買進賣權(Long Put)
(B)賣空賣權(Short Put)
(C)多頭跨式部位(Long Straddle)
(D)垂直價差部位(Vertical Spread)

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統計: A(0), B(4), C(0), D(0), E(0) #1141842