Weekly Report: what happened at OPEX last week (0914-0918)?

Last week OPEX had an overall loss of -17.10%, the stock price moved from 5.38 to 4.46, last week's high was 5.73, the low was 4.37, and the cumulative volume was 548.32K.

● OPEX reached a 52-week down last week on 18 September, quoting 4.46.