Weekly Report: what happened at CGMS last week (1229-0102)?

Last week CGMS had an overall loss of -0.07%, the stock price moved from 27.65 to 27.63, last week's high was 27.69, the low was 27.6101, and the cumulative volume was 4.80M.

● CGMS reached a 52-week high last week on 2 January, quoting 27.63.