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

Last week ALRTF had an overall gain of 0.00%, the stock price moved from 0.0155 to 0.0155, last week's high was 0.0155, the low was 0.0155, and the cumulative volume was 17.81K.

● ALRTF reached a 52-week down last week on 18 December, quoting 0.0155.