XSD is trading at $474.46 after hours, with a -1.81% change versus the October 14 regular-session close, as hotter-than-expected September CPI lifted rate-hike concerns and pressured technology stocks. - The broader tech sector fell 2.6%. - Semiconductor shares also faced AI-investment concerns and competition fears after Chinese chipmaker CXMT reported progress on denser DRAM. - TSMC’s scheduled October 15 earnings report is a near-term sector catalyst, not a confirmed after-hours result.