[ricksanch88]

I've always struggled with this idea that people are trying to apply logical models to illogical situations. Ideal buying size is not going to save you from a 10 minute pump and dump.

Optimal holding percent is not going to protect you against a total whale coming in and selling off because they're bored of the currency.

Trading is based on emotion and the control of that emotion. Buy into technology you understand and find valuable. The only calculation you need is to know what you're willing to lose and set your stop loss, everything else is a bit of a waste in my opinion.