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

Last week XBIO had an overall loss of -10.42%, the stock price moved from 2.40 to 2.15, last week's high was 2.40, the low was 1.90, and the cumulative volume was 242.89K.

● XBIO reached a 52-week down last week on 19 December, quoting 2.15.