Weekly Report: what happened at SP500-3520 last week (0817-0821)?

Last week SP500-3520 had an overall gain of 7.38%, the stock price moved from 1757.14 to 1886.81, last week's high was 1906.32, the low was 1749.31, and the cumulative volume was 978.27M.

● SP500-3520 reached a 52-week high last week on 21 August, quoting 1886.81.