Weekly Report: what happened at DAT^ last week (0602-0606)?

Last week DAT^ had an overall gain of 0.25%, the stock price moved from 3571.75 to 3580.78, last week's high was 3589.89, the low was 3545.57, and the cumulative volume was 0.

● DAT^ reached a 52-week high last week on 6 June, quoting 3580.78.