Weekly Report: what happened at KOS last week (1222-1226)?

Last week KOS had an overall loss of -15.47%, the stock price moved from 1.03 to 0.8707, last week's high was 1.06, the low was 0.8361, and the cumulative volume was 55.17M.

● KOS reached a 52-week down last week on 26 December, quoting 0.8707.