Weekly Report: what happened at ZAIRF last week (0727-0731)?

Last week ZAIRF had an overall gain of 31.15%, the stock price moved from 0.13 to 0.1705, last week's high was 0.25, the low was 0.13, and the cumulative volume was 75.36K.

● ZAIRF reached a 52-week high last week on 31 July, quoting 0.1705.