I use ME. They update the price each night using pre split price and share total. I have not and sorry will not try selling any so can't help you there. I have bought and new shares are under the dd at current price. I do have to call in to make trade. Been through a few r/s both big boards and pennies and none of them have been like this. Normally they covert right away. Somehow I get the feeling someone is buying time with the old slow paper work routine. What ever works right? All in all pretty happy with ME.