2026-04-16：The 7,000-Point Microstructure Shock: Real-Time Margin, 23-Hour Markets, and the $18B AI Tollbridge

What happens when you combine 23-hour stock trading with the abrupt end of the SEC’s twenty-five-thousand-dollar day trading limit? A ticking time bomb for algorithmic flash crashes. Today on DeepMarket, we uncover the hidden microstructure shock rewriting the rules of Wall Street. Plus, Taiwan Semi just posted a jaw-dropping eighteen billion dollar quarter with software-level margins, proving the AI tollbridge is real. But why are the technical signals flashing warning signs? And why is Meta quietly securing a massive one-gigawatt dedicated power grid for Broadcom custom silicon? We break down the Great Decoupling from Nvidia, the sudden shift to a shadow financial war in the oil markets, and the overbought traps hiding in plain sight. Are retail traders walking into a liquidity mirage? Dive into the full data and charts here: https://deepmarket.report/en/report/us_stocks/2026-04-16