![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
某投资者初始持仓为0,买入6张工商银行9月到期行权价为5元的认购期权合约,随后卖出2张工商银行6月到期行权价为4元的认购期权合约,该投资者当日日终的未平仓合约数量为()
A.8张
B.6张
C.4张
D.2张
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.8张
B.6张
C.4张
D.2张
A.17
B.18
C.19
D.20
A.盈利10000
B.盈利30000
C.亏损90000
D.盈利90000
A.25525
B.26625
C.35735
D.51050