Weekly Report: what happened at OPHLY last week (1215-1219)?

Last week OPHLY had an overall loss of -6.52%, the stock price moved from 4.91 to 4.59, last week's high was 4.91, the low was 4.59, and the cumulative volume was 4.51K.

● OPHLY reached a 52-week high last week on 19 December, quoting 4.59.