Like most investors in OPK , I am very frustrated in this stock . I have 90 % of my( non-retirement) investment capital in OPK and let's face the truth : We all would loose big if we sell this stock at this level . On the positive side , the chance of OPK to file for bankruptcy is almost zero . In my opinion , OPK will be profitable in 2019 if not sooner . Good luck to all longs