RE:YESTERDAY'S BIG BOUNCE All I can tell is that they were featured in the Globe and Mail two days in a row in their daily analyst picks: https://www.theglobeandmail.com/investing/markets/inside-the-market/article-fridays-analyst-upgrades-and-downgrades-for-jan-12/?cmpid=rss
Even then, it's not exactly a rave (they get a neutral rating by one analyst) so the question for the outsized volume is a good one.