Most active trading hours for GC

Hello,

A quick question for the pros trading GC, what are the most active trading hours?

CME website listed open outcry as 8:20am - 1:30pm ET, but my chart shows pretty active volume outside those times as well.

Thanks!

 

Forget about OOO.Dont be that stupid!

 

1:00am until 10:30am, CST, can have decent volume corresponding to the European business day.