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

Last week ZIONP had an overall gain of 2.37%, the stock price moved from 17.73 to 18.1501, last week's high was 18.35, the low was 17.67, and the cumulative volume was 24.89K.

● ZIONP reached a 52-week down last week on 11 September, quoting 18.1501.