Weekly Report: what happened at SCHW PRD last week (0928-1002)?

Last week SCHW PRD had an overall gain of 0.19%, the stock price moved from 21.51 to 21.55, last week's high was 21.9841, the low was 21.00, and the cumulative volume was 708.81K.

● SCHW PRD reached a 52-week down last week on 2 October, quoting 21.55.