Intraday Update – Mega-Caps Giving Out

3:16 p.m. ET Mega-caps have been running the show this afternoon. They’re leading the Equal Weight S&P by 60 basis points, so they’re not seeing the kind of advantage that suggests they’re moving back into a primary leadership role, that’s left to Semiconductors and their flagship, Nvidia. MGK (1m today) – the price action over…