Weekly Report: what happened at SPTI last week (0921-0925)?

Last week SPTI had an overall loss of -0.69%, the stock price moved from 27.59 to 27.40, last week's high was 27.62, the low was 27.30, and the cumulative volume was 14.75M.

● SPTI reached a 52-week down last week on 25 September, quoting 27.40.