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

Last week DVOL had an overall loss of -0.83%, the stock price moved from 38.07 to 37.7545, last week's high was 38.1590, the low was 37.33, and the cumulative volume was 20.18K.

● DVOL reached a 52-week high last week on 31 July, quoting 37.7545.