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

Last week BKHA had an overall loss of -8.94%, the stock price moved from 5.93 to 5.40, last week's high was 5.93, the low was 3.70, and the cumulative volume was 374.15K.

● BKHA reached a 52-week down last week on 23 October, quoting 5.40.