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

Last week AER had an overall gain of 3.34%, the stock price moved from 140.10 to 144.78, last week's high was 145.4850, the low was 140.00, and the cumulative volume was 7.91M.

● AER reached a 52-week high last week on 19 December, quoting 144.78.