Here is my take and it's only a guess. Take it at that.
Back when I used to day trade real stocks there was a simple rule. NEVER hold anything after the bell. That way you don't get a nasty surprise when you wake up. I am holding more than a few VOOT at the moment which I would normally not do, but let's look at the situation.
The coin is extremely undervalued compared to it's peers, and next to a ScamTrix ICO coin which are going all the time at 8000K/10000K sats it's a steal.
There is a concerted effort by Whale and his partners to keep the value up with very large buy walls that would take the entire sell side to eat through. That makes me feel a bit better about holding.
The community over the last week has recovered pretty well from a real kick in the balls and started to pull together for the coin.
A lot of weak hands are out now, and I am guessing we have even eaten through a sizable chunk of those that bought in at 65 sats and now can sell for a 10 fer.
The lower volume is causing wider price swings today, but they should stabilize tomorrow when people start buying in again to trade. And you never know what Whale has up his sleeves for today's news announcement, so they might regret having not been here this weekend.
Not investment advice. Just a guess. Take it at that please.