Woofun AI data shows that Japanese memory manufacturer Kioxia triggered its daily limit down, declining 15.55% during the session. This sharp drop has reduced the company's market capitalization by nearly half compared to its June peak, while the broader Nikkei 225 index expanded its intraday losses to over 4%. In US markets, memory sector equities continued their downward trajectory in after-hours trading. Data from MSX.COM indicates that SanDisk and Western Digital each fell by more than 4%, while Micron Technology experienced a decline of nearly 4%.