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

Last week ETS had an overall loss of -7.50%, the stock price moved from 0.5350 to 0.4949, last week's high was 0.5499, the low was 0.4949, and the cumulative volume was 203.19K.

● ETS reached a 52-week down last week on 19 December, quoting 0.4949.