Those are generalizations and the fact that penny flippers do not hold over the weekend is an urban myth, maybe when the market had 4 x's the volume but not these days. This is not a stock for the penny flipping crowd, they get bored with mining plays too easily and the price movements happen in spirts to a new level. It could be that experianced investors are seeing the potential here and a recent article spured yesterdays buying pressure. here is a link to the article http://www.pinnacledigest.com/blog/shadow-trader/lithium-future-north-america-supply-viewpoint