Probably because all the stock analyzers and brokers advising folks have dropped the day-trade popularity of ENZC, and still being a pink stock, others with more capital are hesitant to take a dip in our pool.
I watch my stock advisor buddies at 4 different firms. They've quit playing ENZC on their day-trader boards for short sales, and they don't advise much on long. (But I bet many of them own around 1-4 million shares of this right now.) Since ENZC Recently performed the 20%-plus increase from about 12 - 18c pps recently, you'd think they'd still be all over it, especially since a few of the guys I follow are huge biotech traders.
I first found ENZC playing a short day-trader recommendation. Then I read more about it, and decided to go long with it last November. Been preparing ever since for the breakout. It's coming, patience will rule winning of the spoils.
I think a lot of folks are waiting for ENZC to break for more catalyst announcements, then its going to be a wild ride up. No way these guys invest-in-and-forget. I've gotten to know them for long enough to see a private interest self-investment trend start with the trading wizzes advertising online. They are part of the MM's in play and the MM's are behaving differently now, as Falon, Gypsy and MAGAPatriot can tell you.