Weekly Report: what happened at DIM last week (1229-0102)?

Last week DIM had an overall gain of 0.16%, the stock price moved from 80.96 to 81.0905, last week's high was 81.4950, the low was 80.41, and the cumulative volume was 34.38K.

● DIM reached a 52-week high last week on 2 January, quoting 81.0905.