I've noticed that RVX often makes big moves at the start of a month...early June after about a week's worth of trading, August right at the start, again in September at the start. Then Oct/Nov were basically nothing months.
After today there's only 15 days of trading before we hit Christmas...I'm guessing, wihout checking, that Dec 24th will be a short day closing at 1pm, then the 25/26 are off and I don't expect there to be much happening volume wise on the 27/28/31st.
Here's hoping for some increased activity as we head into November's 4pm closing bell.