Weekly Report: what happened at OPTU last week (1019-1023)?

Last week OPTU had an overall loss of -26.71%, the stock price moved from 0.90 to 0.6596, last week's high was 0.9298, the low was 0.4786, and the cumulative volume was 36.97M.

● OPTU reached a 52-week down last week on 23 October, quoting 0.6596.