-- Geovis Technology (SHA:688568) swung to a net loss attributable to shareholders of 148.8 million yuan, or 0.18 yuan per share, in the first quarter, according to a Shanghai bourse filing on Saturday.
The Chinese big data system developer's shares dropped 8% during Monday's midday trade.
The attributable profit a year earlier was 20.8 million yuan, or 0.03 yuan per share.
Operating revenue dropped 59% year on year to 202.7 million yuan from 504.3 million yuan.