Weekly Report: what happened at PPCB last week (0907-0911)?

Last week PPCB had an overall loss of -9.71%, the stock price moved from 1.02 to 0.9210, last week's high was 1.0399, the low was 0.8744, and the cumulative volume was 843.60K.

● PPCB reached a 52-week down last week on 11 September, quoting 0.9210.