I think that sometimes some of Peter's stocks run up in anticipation of those stocks being mentioned on BNN, as Peter is going to be on BNN tuesday. The stock is mentioned on BNN then there is a run up of a few cents and the traders are out with a profit.
In addition PDAC (Prospectors and developers conference) is in Toronto this week and small cap mining stocks typically run before/during the show and then sell off. Lots of news releases and pumping of stocks going on this week. Lots of hype........