Weekly Report: what happened at SBSAA last week (0506-0510)?

Last week SBSAA had an overall gain of 17.02%, the stock price moved from 0.2991 to 0.35, last week's high was 0.35, the low was 0.25, and the cumulative volume was 70.95K.

● SBSAA reached a 52-week down last week on 9 May, quoting 0.35.