From: The nexus between the volatility of Bitcoin, gold, and American stock markets during the COVID-19 pandemic: evidence from VAR-DCC-EGARCH and ANN models
Return series
Q-statistic
P-value
Bitcoin
26.724
0.1432
Gold
44.644
0.0012
Nasdaq
201.24
< 2.2e−16
SP500
275.06
Dow Jones
276.69