Dynamic correlation Commerce 1 Conditional volatility 1 Crude oil 1 DCC-GARCH 1 Decision making 1 Financial data processing 1 Financial markets 1 Geopolitical events 1 High frequency data 1 Integration 1 Investments 1 Investors’ uncertainty 1 Multivariate garch models 1 Portfolio managements 1 Sentiment 1 Stock market risk 1 Structural break 1 Volatility spillovers 1 Volatility transmissions 1 crude oil 1 dynamic correlation 1 integration 1 structural breaks 1 volatility transmission 1