Weekly Report: what happened at MARVF last week (0318-0322)?

Last week MARVF had an overall loss of -14.80%, the stock price moved from 0.0223 to 0.0190, last week's high was 0.0223, the low was 0.0190, and the cumulative volume was 0.

● MARVF reached a 52-week down last week on 21 March, quoting 0.0190.