STD DEV GROUP (01867) announced its interim results for the six months ended September 30, 2025. The company recorded revenue of HK$71.85 million, representing a 50.11% year-on-year decline. Shareholder losses attributable to owners expanded 6.55% YoY to HK$20.94 million, with basic loss per share at HK1.4 cents. The decrease in revenue was primarily attributed to reduced scale of petroleum trading operations during the reporting period.