🔴 PSI is trading 4.5% down today as rising yields pressure semiconductor shares

PSI is trading 4.5% down now at $150.30 after broad pressure hit semiconductor and technology shares on August 18, 2026. - Rising oil prices and multiyear-high government bond yields reduced risk appetite; Nvidia, Micron, Marvell, and Intel also declined. - Semiconductor ETFs slid 3.2%, consistent with PSI’s move, while the Nasdaq fell 0.92%, reinforcing a broader risk-off explanation rather than a PSI-specific announcement.