Weekly Report: what happened at SHZNF last week (0506-0510)?

Last week SHZNF had an overall gain of 11.05%, the stock price moved from 0.86 to 0.9550, last week's high was 0.9550, the low was 0.86, and the cumulative volume was 0.

● SHZNF reached a 52-week down last week on 22 June, quoting 0.9550.