Storage Chips Night Session Mixed, Western Digital Up 1.69%, Micron Up 1.24%

During the night session on Tuesday (July 8), the storage chip sector displayed mixed performance. As of press time, Micron Technology (MU.US) rose 1.24% in night trading to $960.54, with intraday high reaching $981.73; Western Digital (WDC.US) showed stronger momentum, up 1.69% at $559.59, night session range at $552.33-$566.49; Seagate Technology (STX.US) edged up 0.37% to $863.17. On the downside, SanDisk (SNDK.US) fell 0.62% to $1716.49 in night trading, and Everspin Technologies (MRAM.US) declined 0.23% to $17.35.

Among derivative names, MUU.US gained 1.90% to $716.38 in night session, SNDQ.US up 2.70% at $3.04, both outperforming the sector average; MUD.US dropped 0.85% to $11.60, SNXX.US fell 1.30% to $22.70. In terms of volume, Micron's night session turnover reached $337 million with 349k shares traded; Western Digital night turnover was $15.79 million, Seagate at $11.17 million, indicating moderate trading activity overall.

Overall, the storage chip sector during night session saw most gains and losses contained within 2%, with no significant one-sided movement. Internal divergence was evident, with storage module and hard drive manufacturers showing relative stability, while some derivative names exhibited slightly higher volatility. Investors may watch for capital flow and overall sector performance following Wednesday's regular session open.