Weekly Report: what happened at NQUSB404010 last week (0318-0322)?

Last week NQUSB404010 had an overall gain of 2.54%, the stock price moved from 6685.95 to 6855.51, last week's high was 6923.25, the low was 6677.04, and the cumulative volume was 0.

● NQUSB404010 reached a 52-week high last week on 22 March, quoting 6855.51.