Yes and in Canada if your stock ran 20% they halted your ass and requested more info and then the NMC NR came out.
got addicted in 1997. made a pile of money on a few pennys Lost it all so quick it made my head spin.
Canada always had way more rules in place that USA exchanges - Noe the NAZ is a joke with all this 500% PM Chinese stocks running on nothing - been going on a few years they never halt anything stocks with 2Million o/s trading 100 million PM - happens almost every day. Noone is watching