Strange ticker, traded one day, multiple times back in June, then never traded a single share ever again.
06/23-- 1.55-- 500-- OTO
06/23-- 1.60-- 500-- OTO
06/23-- 1.54-- 2000-- OTO
06/23-- 1.55-- 2000-- OTO
06/23-- 1.50-- 2000-- OTO
06/23-- 1.55-- 1800-- OTO
06/23-- 1.55-- 200-- OTO