Paying $500+$250 for use X-trader Standard doing manual clicking should sound like a joke to any healthy mind X-trader pro $1275 is the only way to go for automated scalping to not scarify any speed, and you better doing 7-10 contracts trading at a time
Unfortunately these seem still not clear information about Ninja, i.e. whether the so-called "pro' version they offer is TT-gateway based. Again, no info about the commission...