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

Last week CRDF had an overall gain of 1.83%, the stock price moved from 0.84 to 0.8554, last week's high was 0.88, the low was 0.7566, and the cumulative volume was 5.15M.

● CRDF reached a 52-week down last week on 31 July, quoting 0.8554.