Weekly Report: what happened at COLO last week (0817-0821)?

Last week COLO had an overall gain of 2.90%, the stock price moved from 48.59 to 50.00, last week's high was 50.0850, the low was 48.30, and the cumulative volume was 488.17K.

● COLO reached a 52-week high last week on 21 August, quoting 50.00.