Weekly Report: what happened at SONM last week (1229-0102)?

Last week SONM had an overall loss of -14.79%, the stock price moved from 3.38 to 2.88, last week's high was 3.58, the low was 2.5211, and the cumulative volume was 437.40K.

● SONM reached a 52-week down last week on 2 January, quoting 2.88.