Weekly Report: what happened at DFUV last week (0727-0731)?

Last week DFUV had an overall loss of -0.13%, the stock price moved from 55.66 to 55.59, last week's high was 55.8950, the low was 54.8050, and the cumulative volume was 2.00M.

● DFUV reached a 52-week high last week on 31 July, quoting 55.59.