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

Last week USDALL had an overall loss of -0.50%, the stock price moved from 79.69 to 79.29, last week's high was 80.10, the low was 78.56, and the cumulative volume was 6.53K.

● USDALL reached a 52-week down last week on 21 August, quoting 79.29.