now, in the table below i also add DDDO buy prices at 0.4 cents & 0.5 cents
notice the change in the potential profit compared to when DDDO is bought at 0.3 cents
DDDO bought at 0.4 cents when DDD is 0.7 cents still has reasonable leverage
however, DDDO bought at 0.5 cents when DDD is 0.7 cents loses much of the benefit of leverage