These 10 stocks did not trade much yesterday: out of sight, out of mind?

Here are the 10 stocks with smallest volume vs. last year's average volume. They did not trade very much yesterday, under 10% of last year's average daily volume.

   0 HUSA   Houston American Energy Corp                       2.5%
   1 TRHC   Tabula Rasa HealthCare Inc                         3.0%
   2 LGVN   Longeveron Inc                                     3.4%
   3 SST    System1 Inc                                        5.2%
   4 TXMD   TherapeuticsMD Inc                                 5.7%
   5 IVVD   Invivyd Inc                                        6.2%
   6 CVM    Cel-Sci Corp.                                      7.6%
   7 CASA   Casa Systems Inc                                   7.9%
   8 USEG   U.S. Energy Corp.                                  8.8%
   9 ADN    Advent Technologies Holdings Inc                   9.6%