Weekly Report: what happened at SP500-201010 last week (0318-0322)?

Last week SP500-201010 had an overall gain of 2.73%, the stock price moved from 1484.54 to 1525.00, last week's high was 1531.69, the low was 1477.25, and the cumulative volume was 127.45M.

● SP500-201010 reached a 52-week high last week on 22 March, quoting 1525.00.