Serenity（白毛股神）@aleabitoreddit发帖2026-07-21

存储器及AI相关个股普遍上涨，Kioxia飙升17%，三星涨6%，多家光网络、新云及芯片股盘前涨逾4%，显示出AI交易中的Cramer效应。

存储器及AI相关个股普遍上涨，Kioxia飙升17%，三星涨6%，多家光网络、新云及芯片股盘前涨逾4%，显示出AI交易中的Cramer效应。

“Memory names from Kioxia finished up a whopping +17.18%. Samsung up +6.15%. Optical networking from $SIVE, $LITE, and $AAOI are showing signs of recovery, all up 4%+. Neoclouds from $NBIS to $IREN all up 4%+ premarket. $INTC to $AMD to $MRVL all up 4%+. Does the Cramer effect work on the entire AI trade?”