As fast as possible. I’m not an expert but 0.012 seconds is pretty fast from what I’ve seen.
And the same answer with spreads, ideally you want as near to zero as possible if you’re going to scalp highly liquid markets like major currencies. Then you also need to look at commission fees. How low are they and can you get rebates for dealing in high volumes? I’d ask FxPro this before you start.
But as I said, I wouldn’t go there – it’s an extremely difficult trading system to master.
