IB TWS: how to enable after-hours trading?

The online menu is not helpful for this issue. Anybody knows?

Thanks in advance.

 

Configure ---> Order --> Order Defaults ---> Settings ---> Allow orders to be...

 

Hi,

enable 'Allow this order to be filled outside of regular trading hours' in 'Modify -> Order Ticket'

Please see attached screenshot.

Hope this helps,
Daniel

 

Thanks a lot! That helps!