RE:RE:700k cheap share grabbed in the 3.5x where is IROCIIIIROC rules on circuit breakers are published publicly, there's no conspiracy here... seriously all it takes is a minute of research.
For a circuit breaker halt (which is the majority of what we see in these stocks), a TSX-V or CNSX stock would have to move 20% in one direction in a span of five minutes. For TSX stocks, this amount is 10%. Keep in mind that these are for significant and unexplained moves only typically - if it is news-driven, this doesn't apply.