PCB Concept

The PCB concept theme covers companies across the printed circuit board value chain—the essential interconnect platform for electronic systems. Core tracks include HDI/SLP and flexible/rigid-flex PCBs, IC substrates and advanced packaging carriers, high-speed/high-frequency and automotive/industrial boards, plus key materials and equipment such as CCL, copper foil, drilling/etching, imaging, and testing.The sector's total market cap is 253.11 billion HKD, with a 24h change of +4.94%. Among 7 constituents, 6 are up (85.71%) and 1 are down (14.29%). The top gainer is KINGBOARD LAM (01888), with a 24h increase of +6.52%.Broad-based gains with leaders outperforming. Favor top-quality names for tactical trades; anchor medium-term exposure to earnings trends and the interest-rate path.