This was a premarket spiker that just started dipping from the market open, and unfortunately it got halted several times while it was dipping. I believe that Tim does not like trading these stocks that get halted, and it's true that it really does mess up the pattern. IRIS did not like the stock premarket, but it didn't take the catalyst into account so I traded it. It's best to avoid these premarket spikers that are getting halted during the market hours, it just really messes up the pattern.