I am holding for dollars on NNLX. This is a long-term play for me, as it indicated in the IBOX, it is not a penny flipper. Same to some others: PWTC, VCSY, SVMI, INTK (these needs more DDs to be done though) etc..
Of course, folks have different targets and timeframes. In most cases, for a good stock, if you flip for a penny gain in the short-term, you lost a dollar in the long-term. Many examples and lessons posted on this board.
I am just sharing with my research and DDs with the folks want to make money in the long-term. Take it or leave it.