I agree with you a buyback is always very good. But nevertheless they need the shares to buy another company with their shares.
Look at Disney they pay 52.5 miljard $ for Century Fox and this only with shares. I don't know the intention of our company we have to wait but they have got very good news yesterday!
WHO agree medical marijuana must not been hold als a drug, and if America will follow then you will see an very big trend upwards because the Banks are there to help and to regulate the financials.