RE:Can somebody tell me:I can tell you why. Aphria has a company offering to buy them. That offer is low. People are speculating that that offer will likely be beefed up which is a very common scenario. The very same thing happened when Aurora bought Cannimed for example. Bottom line every company has a different story and different set of circumstances driving price even when the companies are in the same industry. Sector rise and fall is not the main thing moving share prices.