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

Last week SONX had an overall loss of -8.32%, the stock price moved from 0.2727 to 0.25, last week's high was 0.2727, the low was 0.25, and the cumulative volume was 4.15K.

● SONX reached a 52-week down last week on 16 December, quoting 0.25.