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

Last week HTEC had an overall gain of 7.34%, the stock price moved from 40.60 to 43.58, last week's high was 43.67, the low was 40.4904, and the cumulative volume was 393.86K.

● HTEC reached a 52-week high last week on 21 August, quoting 43.58.