Weekly Report: what happened at CLIR last week (0720-0724)?

Last week CLIR had an overall loss of -1.69%, the stock price moved from 3.55 to 3.49, last week's high was 3.72, the low was 3.16, and the cumulative volume was 119.62K.

● CLIR reached a 52-week down last week on 24 July, quoting 3.49.