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

Last week USDBTN had an overall loss of -1.18%, the stock price moved from 90.7390 to 89.6675, last week's high was 90.9230, the low was 89.66, and the cumulative volume was 0.

● USDBTN reached a 52-week high last week on 19 December, quoting 89.6675.