Weekly Report: what happened at AMRC last week (1026-1030)?

Last week AMRC had an overall gain of 8.73%, the stock price moved from 18.68 to 20.31, last week's high was 21.56, the low was 18.27, and the cumulative volume was 3.11M.

● AMRC reached a 52-week down last week on 30 October, quoting 20.31.