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

Last week SECZ had an overall loss of -18.81%, the stock price moved from 16.00 to 12.99, last week's high was 17.01, the low was 12.51, and the cumulative volume was 18.77M.

● SECZ reached a 52-week high last week on 2 October, quoting 12.99.