ylo preffereds a??? march 31st is the deadline...either to get cash for them at 25 $ or to get them converted...i guess they offer best value in the near term...50c / 12.5 = 0.4 c per yellow common share....currently shares are trading at 11c... almost 3 * more so almost 150 % return if you buy today at 50c..or around 120 % at 60c...the best preffereds to buy in near term are A...dont know whats happening with the others as there is a lot more time to decide on them....buy all A's....