Weekly Report: what happened at KSTR last week (1007-1011)?

Last week KSTR had an overall loss of -25.50%, the stock price moved from 17.45 to 13.00, last week's high was 21.00, the low was 12.8550, and the cumulative volume was 2.46M.

● KSTR reached a 52-week high last week on 11 October, quoting 13.00.