NO.PZ2024050101000112
问题如下:
A bank has the following single name credit default swap contracts with a counterparty, with each contract maturing on March 31 of the maturity year.
The bank is concerned with the counterparty’s default risk and wants to reduce its exposure. It uses trade compression for all possible trades, what is the resulting coupon of the compressed trades in basis points? (Important)
选项:
A.200
B.250
C.375
D.650
解释:
解析:
多头保护(Long Protection)名义金额 = 40,000,000美元。
空头保护(Short Protection)名义金额 = 25,000,000 + 10,000,000 = 35,000,000 美元。
净多头保护名义金额 = 40,000,000 - 35,000,000 = 5,000,000 美元。
交易压缩后,净头寸为多头保护 5,000,000 美元。
该净头寸继承原多头保护合约的票息,为 200 基点。选 A。
本题答案解析:只要notional算出来是long,那么就继承long的基点
2024年有老师解答:
“net national= +40-25-10=5 (long +, short-)
权重分别为: 40/5 ,-25/5 , -10/5
加权平均的coupon= 200 * 40/5 + 150 * (-25/5) + 325* ( -10/5)”
所以是直接继承还是计算?如果直接继承,比如算出来是short,那么是继承哪一个?还是答案错了?请老师指点