Weekly Report: what happened at CGMBF last week (0527-0531)?

Last week CGMBF had an overall gain of 0.00%, the stock price moved from 0.31 to 0.31, last week's high was 0.31, the low was 0.31, and the cumulative volume was 0.

● CGMBF reached a 52-week down last week on 20 December, quoting 0.31.