The technology sector is experiencing a significant downturn in pre-market trading, driven by broader market concerns over a hotter-than-expected Consumer Price Index (CPI) report. This has revived fears of further Federal Reserve interest rate hikes, which disproportionately affects growth-oriented tech valuations. Adding to the pressure, a global sell-off in semiconductor stocks is underway, fueled by concerns over financing costs for AI infrastructure and a cautious 2027 outlook from industry giant TSMC, despite its strong earnings report.