Goldman Sachs flags broken CTA threshold levels in Nasdaq, SPX nearing critical zone

Goldman Sachs says short-term CTA momentum thresholds have been broken in the Nasdaq, while the S&P 500 is approaching a key medium-term trigger near 5,472. Because CTAs and trend-following funds trade mechanically, a further decline in the S&P 500 could force additional programmatic equity selling, potentially totaling tens of billions of dollars and, in a worst-case estimate from Bank of America, around $100B if the index falls another 3%. The article frames this as a market-structure risk rather than a fundamentals-driven selloff: the Nasdaq breach is already confirmed, and the S&P 500 is the next critical index to watch. The piece also notes that crypto is not directly included in Goldman’s CTA analysis, but a large equity selloff could still weigh on broader risk sentiment across markets.