Data showing that your edge is real and can withstand long periods of changing market conditions.
Data that leaves no doubts remaining in your mind, no reason to deviate from the master plan that you’ve spent your working life perfecting.
Data that shows you cannot fail, you cannot (easily) lose your account, and because of your preparations, when the unexpected happens, and it will, you’re protected and you’ll come out on top.
Data that shows you’ve exorcised your trading demons, either by developing perfect self-discipline or by offloading discipline on to a machine.
Never forgetting that you alone are responsible for your results. Not your broker, not Bloomberg, CNBC, this forum or any other website, friends, family, acquaintances, spouses, dependents - just you.
Incidentally, NoNonsenseForex says it’s impossible to do what I did on EURUSD because it’s ‘manipulated’. Well, if a pf of 100 is manipulation then keep on manipulatin’ baby.