STAR 50 Index Falls 3% Intraday as Raytron, Yuanjie Semiconductor Slide

The selloff is concentrated in chips and optics rather than broad-based, which points to sector-specific de-risking in the STAR Market's core hardware complex rather than a market-wide repricing. Because the STAR 50 is structurally weighted toward semiconductors, single-name moves of this magnitude in Raytron and Yuanjie can drag the index disproportionately, amplifying the headline number. Whether the weakness stays confined to these high-beta names or spreads across the broader hardware weighting is the open question worth watching.