Weekly Report: what happened at KSPI last week (0318-0322)?

Last week KSPI had an overall gain of 9.71%, the stock price moved from 111.10 to 121.89, last week's high was 123.3050, the low was 111.09, and the cumulative volume was 1.43M.

● KSPI reached a 52-week high last week on 22 March, quoting 121.89.