Weekly Report: what happened at CM last week (1208-1212)?

Last week CM had an overall gain of 1.61%, the stock price moved from 91.39 to 92.86, last week's high was 93.11, the low was 90.21, and the cumulative volume was 5.80M.

● CM reached a 52-week high last week on 12 December, quoting 92.86.