Weekly Report: what happened at TNYZF last week (1019-1023)?

Last week TNYZF had an overall gain of 5.14%, the stock price moved from 4.28 to 4.50, last week's high was 4.50, the low was 4.28, and the cumulative volume was 400.

● TNYZF reached a 52-week down last week on 22 October, quoting 4.50.