Weekly Report: what happened at KOS last week (1215-1219)?

Last week KOS had an overall loss of -3.53%, the stock price moved from 1.03 to 0.9936, last week's high was 1.06, the low was 0.8701, and the cumulative volume was 131.23M.

● KOS reached a 52-week down last week on 19 December, quoting 0.9936.