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

Last week GS had an overall gain of 3.12%, the stock price moved from 861.10 to 887.96, last week's high was 919.0980, the low was 856.3001, and the cumulative volume was 12.31M.

● GS reached a 52-week high last week on 12 December, quoting 887.96.