I think it was more than a few years as he's been trading for over a decade. He did say he blew his initial small accounts starting out.
I don't think the Bitcoin analogy is applicable as that's essentially just a single lottery ticket. Quallamaggie was trading frequently, so I don't think it's possible to be that lucky for that long.
We can agree that his method was perfectly suited for the current market conditions which he must have exploited fully. So, in that sense he did of course have a great bit of luck.
Anyway, don't think I'll be spending any more time defending him as I don't have any vested interested in the guy.
As for insane risk, I think I mentioned a few times already a very wealthy trader in Norway (former institutional trader) who blew his entire fortune ($100M) in one single trade. Now, that would be insane risk.![]()
Insane is a qualitative term, but he’s running substantially more beta than the market.