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

Last week S had an overall loss of -2.77%, the stock price moved from 15.15 to 14.73, last week's high was 15.1777, the low was 14.43, and the cumulative volume was 53.53M.

● S reached a 52-week down last week on 19 December, quoting 14.73.