Those are price moves for ants, Pek
Greedy pigs get slaughtered...
An average stock investor is perfectly happy with a 30-50% profit in 6-12 months. Just because you are greedy and missing out on selling at ATHs, that is your problem.
ALL your examples were BAD. They all went up by at least 50% after their IPO. At least pick a stock that tanked after its IPO, for fuck's sake. You included FB, that went up 13 times!!!
I thought these performances were only supposed to happen in crypto 