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

Last week QUAL had an overall loss of -0.27%, the stock price moved from 200.06 to 199.51, last week's high was 201.65, the low was 197.8750, and the cumulative volume was 9.80M.

● QUAL reached a 52-week high last week on 12 December, quoting 199.51.