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

Last week QUAL had an overall gain of 1.49%, the stock price moved from 196.82 to 199.76, last week's high was 200.4750, the low was 196.76, and the cumulative volume was 7.54M.

● QUAL reached a 52-week high last week on 5 December, quoting 199.76.