Weekly Report: what happened at OPTHF last week (1106-1110)?

Last week OPTHF had an overall loss of -0.83%, the stock price moved from 0.1210 to 0.12, last week's high was 0.1250, the low was 0.12, and the cumulative volume was 42.50K.

● OPTHF reached a 52-week down last week on 9 November, quoting 0.12.