> Even with them, unless you're trading for USD at the time it's a standing question of what the USD value was at the moment. This isn't like, "use the price i

> Even with them, unless you're trading for USD at the time it's a standing question of what the USD value was at the moment. This isn't like, "use the price in the WSJ that morning". If you don't know the USD value of what you are trading then you are a pretty poor trader...