I know there's been a lot of additional suggestions thrown in here about trade analysis recently so I just thought I'd throw this one in here.
It would be good to be able to see the accuracy of trades by duration. So for example those of us running breakout strategies might be able to see that if a trade hasn't achieved it's target within the first hour ( or whatever the time filter specifes ) it's very unlikely to do so. This would then allow us to modify out strategies accordingly.
11:15, restate my assumptions: 1. Mathematics is the language of nature. 2. Everything around us can be represented and understood through numbers. 3. If you graph these numbers, patterns emerge. Therefore: There are patterns everywhere in nature.