STOCKS | Focuslight Technologies Shares Jump Over 30% Across Three Sessions, Company Says

Focuslight Technologies said its shares posted an abnormal move, with the cumulative deviation in daily closing price gains exceeding 30% over three consecutive trading days on June 11, June 12, and June 15, 2026. According to Jin10, the company said recent market attention has been high on the optical communications and computing-power supply chain. After internal checks, Focuslight Technologies said revenue from its optical communications-related business accounted for about 8% of total operating revenue in 2025 and has not become a core earnings pillar. The company also urged investors to note that downstream optical module customers’ full-system deliveries require matching high-speed active optical chips. It said tight upstream supply of active chips may cause customers’ pickup schedules to fall short of expectations, adding uncertainty to volume growth and the earnings contribution of the related business.