Goldman Sachs warns Nasdaq breached key CTA sell threshold; S&P 500 near critical level, risking major sell-off.

Goldman Sachs reports that the Nasdaq has breached a short-term momentum threshold used by Commodity Trading Advisors (CTAs), signaling potential mechanical selling. The S&P 500 is close to its own critical CTA threshold, which if broken, could trigger significant programmatic selling estimated up to $100 billion. CTAs sell based on price movements, not fundamentals, meaning a drop could accelerate further declines. This situation poses risks for equity markets and could indirectly impact crypto markets due to potential large-scale equity sell-offs.