Weekly Report: what happened at PBTHF last week (0928-1002)?

Last week PBTHF had an overall gain of 0.00%, the stock price moved from 0.6690 to 0.6690, last week's high was 0.6690, the low was 0.6690, and the cumulative volume was 500.

● PBTHF reached a 52-week high last week on 28 September, quoting 0.6690.