WGMI is trading at $36.32, down 4.03%, amid a technology and semiconductor selloff. - Its 78.2% information-technology exposure leaves it vulnerable to the weakness. - Investors are questioning whether heavy AI infrastructure spending will generate adequate returns, while China’s CXMT advances raise memory-chip competition concerns. - September CPI was due at 8:30 a.m. ET; Nasdaq was down 0.75% pre-market.