Weekly Report: what happened at DFUV last week (0817-0821)?

Last week DFUV had an overall loss of -0.40%, the stock price moved from 57.66 to 57.43, last week's high was 57.89, the low was 57.06, and the cumulative volume was 1.58M.

● DFUV reached a 52-week high last week on 21 August, quoting 57.43.