Weekly Report: what happened at KPTI last week (0928-1002)?

Last week KPTI had an overall loss of -49.55%, the stock price moved from 1.59 to 0.8022, last week's high was 1.66, the low was 0.7471, and the cumulative volume was 8.96M.

● KPTI reached a 52-week down last week on 2 October, quoting 0.8022.