Weekly Report: what happened at GRLGF last week (1201-1205)?

Last week GRLGF had an overall gain of 0.00%, the stock price moved from 0.23 to 0.23, last week's high was 0.23, the low was 0.23, and the cumulative volume was 0.

● GRLGF reached a 52-week high last week on 13 June, quoting 0.23.