To think you know is to post it. Reality is, it would be a guess. Beer... indicated that there were a lot of interest generated by folks outside of getting their feed from IH.
I indicated earlier that I thought the interest and the resulting chase of the pps came from knowing that a big Fund bought into VXIT (shared last week by another poster's DD).
I still believe that fact had a lot to do with the rise today and possibly continues into Tuesday. A true confidence builder if you know a big Fund has bought in - only after detailed consideration I would think.