Weekly Report: what happened at ATMU last week (1201-1205)?

Last week ATMU had an overall gain of 3.47%, the stock price moved from 50.50 to 52.25, last week's high was 53.56, the low was 50.30, and the cumulative volume was 3.90M.

● ATMU reached a 52-week high last week on 5 December, quoting 52.25.