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

Last week JSM had an overall gain of 0.63%, the stock price moved from 20.01 to 20.1354, last week's high was 20.65, the low was 19.83, and the cumulative volume was 421.70K.

● JSM reached a 52-week high last week on 2 January, quoting 20.1354.