$ARDS - H.C. Wainwright Bullish on Aridis Pharmaceuticals Covid-19 Antibody Cocktail (12/29/2021): https://finance.yahoo.com/news/h-c-wainwright-bullish-aridis-110524556.html
$ISIG - Heavily shorted Insignia Systems tracks best month since 1991 on retail buying spree: https://finance.yahoo.com/news/heavily-shorted-insignia-systems-tracks-161335762.html