Weekly Report: what happened at ST last week (1208-1212)?

Last week ST had an overall gain of 3.48%, the stock price moved from 33.61 to 34.78, last week's high was 36.25, the low was 33.48, and the cumulative volume was 9.75M.

● ST reached a 52-week high last week on 12 December, quoting 34.78.