I picked up a few shares this week. The run up in March I bouught and sold 2 days the first day did good. The second day jumped in and out pretty fast took a little loss. Normally on penny's when i see nite on the bid and ask or maxm i get out or excessive selling. The nas stocks all i really know to watch is volume. I find a low float and wait. Especially if clay has done a video on it in the past.