This isn’t so.
Sorry, I misunderstood the context, here: I imagined you were actually trying to learn something. To be honest, I wouldn’t originally have tried to help, if I’d realised you were just trying to “be right”.
Probably best for all concerned if I simply follow the advice of several other members and add you to my “ignore” list; then we won’t have to interact at all. 
Good luck with your trading anyway, Vasil.