Weekly Report: what happened at SIL last week (1222-1226)?

Last week SIL had an overall gain of 1.94%, the stock price moved from 88.30 to 90.01, last week's high was 90.29, the low was 85.74, and the cumulative volume was 12.10M.

● SIL reached a 52-week high last week on 26 December, quoting 90.01.