A-share semiconductor Q3 earnings broadly beat forecasts, PCB and memory chips lead

The signal here is breadth rather than any single name: pre-announcements skewing positive across memory and PCB suggests the AI-driven upcycle is translating into reported earnings, not just order-book talk. PCB being framed as the most certain segment matters because it implies demand visibility sits in the hardware substrate layer, which tends to lead broader component commentary. The open question is whether the expected uptrend through 2027 holds if AI capex timing slips, and whether pulled-back valuations actually draw flows back or simply reflect a market already pricing the beat.