opk is unstoppable
Sentiment: Strong Buy
This stock has been bouncing between $37 and $39. I bought at a little over $37. Do you believe it will break $39 or $40. Good luck to OPK and ATRA longs.
What level should I buy it back? I hope to reenter near $16.
For CEMP, the margin requirement is 30%. For PTBI, the margin requirement is 50%. Most depends upon the concentration of your shares to your total positions.
TD Ameritrade is the best.