Weekly Report: what happened at DMTK last week (0527-0531)?

Last week DMTK had an overall loss of -17.20%, the stock price moved from 0.3809 to 0.3154, last week's high was 0.3809, the low was 0.30, and the cumulative volume was 1.79M.

● DMTK reached a 52-week down last week on 31 May, quoting 0.3154.