I've read quite a lot about trading and watched the betangel videoes as well.
http://www.youtube.com/watch?v=-K9oyHSFkME
Following the tips from this video, I've earned some money. But to be honest, I'm not quite sure what I'm doing.
When placing an order, it's not always getting matched, why is that? And what exactly does it mean, when an order is "filled" ?
I'm starting to understand the basics of laying and backing, but still a bit confused
