Weekly Report: what happened at SP500-3030 last week (1208-1212)?

Last week SP500-3030 had an overall gain of 0.62%, the stock price moved from 743.38 to 748.01, last week's high was 750.05, the low was 725.60, and the cumulative volume was 362.38M.

● SP500-3030 reached a 52-week down last week on 12 December, quoting 748.01.