Saying that "if you know what you are doing, then it is not about luck" is a bit of a cheap shot, because even professionals who spent decades in the markets could make mistakes, its just natural, and sometimes you think you have a shot and you take and you turn out to be right. Even people who obsessed over some trades, and turned out right and made billions? Those people were still lucky, because things could have gone any way. The best thing to realize is that, while knowing what to do is %90 of the job, saying that luck plays zero role would be unfair and it would be very logical to assume that everyone needs a little luck on their side at all times.
Luck is a statistical measure that can be classified in negative values, in fact it is colloquially known as bad luck, oops, nothing profound here.
If we start there, we are in serious trouble, any activity depends on disorder, but in the majority of activities these facts are statistically calculable, in other words if you do not achieve success it is not due to bad luck and if you achieve success it is thanks to good luck.
Luck is called variance, or is it volatility,?, do you know the difference between variance and volatility?
