Weekly Report: what happened at SP500-251020 last week (1215-1219)?

Last week SP500-251020 had an overall gain of 2.63%, the stock price moved from 189.43 to 194.42, last week's high was 199.34, the low was 188.64, and the cumulative volume was 877.71M.

● SP500-251020 reached a 52-week high last week on 19 December, quoting 194.42.