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

Last week COPRD had an overall gain of 42.86%, the stock price moved from 11.20 to 16.00, last week's high was 24.00, the low was 11.20, and the cumulative volume was 506.65.

● COPRD reached a 52-week high last week on 12 December, quoting 16.00.

● COPRD reverse stock split occurred last week on 15 December.