Before the US stock market, memory chip concept stocks generally fell. SK Hynix fell about 5%, SanDisk fell about 4%, Western Digital fell about 4%, and Seagate Technology fell about 3%. TSMC fell about 2% after announcing its second-quarter earnings report.

Before the US stock market, memory chip concept stocks generally fell. SK Hynix fell about 5%, SanDisk fell about 4%, Western Digital fell about 4%, and Seagate Technology fell about 3%. TSMC fell about 2% after announcing its second-quarter earnings report.