9月28日，A股三大指数集体走弱，上证指数（1A0001）下跌1.67%，深证成指（399001）下跌3.44%，创业板指（399006）下跌4.53%，全天成交额1.72万亿元。CPO、光通信、PCB、MLCC、光刻机（886054）等前期活跃的科技方向普遍承压，盘中一度有超过4800只个股下跌。问题因此变得直接：科技股的回调，是产业逻辑被证伪，还是高预期交易的一次集中降温？当前公开信息更支持后...
Source Link9月28日，A股三大指数集体走弱，上证指数（1A0001）下跌1.67%，深证成指（399001）下跌3.44%，创业板指（399006）下跌4.53%，全天成交额1.72万亿元。CPO、光通信、PCB、MLCC、光刻机（886054）等前期活跃的科技方向普遍承压，盘中一度有超过4800只个股下跌。问题因此变得直接：科技股的回调，是产业逻辑被证伪，还是高预期交易的一次集中降温？当前公开信息更支持后...
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