Weekly Report: what happened at ERY last week (0407-0411)?

Last week ERY had an overall loss of -9.06%, the stock price moved from 29.57 to 26.89, last week's high was 31.02, the low was 24.35, and the cumulative volume was 4.20M.

● ERY reached a 52-week high last week on 11 April, quoting 26.89.