α = 0.05

Trading days: 651

Expected no. of exceptions

33

Non-rejection region

23 exceptions 44

CDX.NA.IG S & P500

CDX.NA.IG VIX

Historical Simulation

108

85

Variance-Covariance

126

79

EWMA

47

43*

GARCH-skt

56

38*

tvSJC-copula?GARCH-skt

39*

29*

α = 0.01

Trading days: 651

Expected no. of exceptions

7

Non-rejection region

3 exceptions 11

Historical Simulation

33

19

Variance-Covariance

44

17

EWMA

13

15

GARCH-skt

9*

13

tvSJC-copula?GARCH-skt

5*

4*