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

Last week QBAK had an overall gain of 0.26%, the stock price moved from 19.05 to 19.10, last week's high was 19.10, the low was 19.00, and the cumulative volume was 1.71K.

● QBAK reached a 52-week high last week on 15 December, quoting 19.10.