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

Last week HELX had an overall gain of 5.18%, the stock price moved from 40.9850 to 43.11, last week's high was 43.11, the low was 40.9750, and the cumulative volume was 2.97K.

● HELX reached a 52-week high last week on 21 August, quoting 43.11.