Weekly Report: what happened at China Southern Airlines last week (1215-1219)?

Last week 01055 had an overall gain of 11.28%, the stock price moved from 5.23 to 5.82, last week's high was 5.92, the low was 5.05, and the cumulative volume was 143.70M.

● 01055 reached a 52-week high last week on 18 December, quoting 5.82.