The Fear Index VIX Falls to Yearly Low, S&P 500 Sees 12 Consecutive Weeks of Net Inflows, But Institutions Issue Strong Warnings of Escalating Autumn Sell-off Risk

BlockBeats News, August 17th. The Chicago Board Options Exchange Volatility Index (VIX) plummeted to 14.2, reaching its lowest level since 2026. Against the backdrop of the "fear index" hitting bottom, the S&P 500 Index has surged by about 16% year-to-date, stock funds have seen net inflows for 12 consecutive weeks, driving U.S. stocks to rise for three consecutive weeks and hit multiple historical highs.

BTIG's Chief Market Technician, Jonathan Krinsky, pointed out that since October last year, the market has not experienced an extreme single-day sell-off with the stock-to-volume ratio exceeding 80%, with a historical average of 21 times per year and never fewer than 5 times in any year. Susquehanna described the current volatility reset as a "substantial" decline, but also noted that the two-month implied volatility has slightly risen to 13.5%, approaching the level before the Iran conflict erupted.

IG's Chief Technical Analyst, Axel Rudolph, emphasized that despite no signs of easing in the Middle East situation and the continuing tension in the Strait of Hormuz, overall volatility is still declining, while the unexpected 0.6% decline in July retail sales indicates that consumers are feeling financial pressure. Wall Street institutions generally view the period from mid-August to mid-October as a historic period of market turmoil. BTIG's statistical model shows that every midterm election year since 1990, the equal-weighted S&P 500 Index has experienced at least a 7% pullback from the average high point on August 18th to mid-October.

Krinsky bluntly stated, "We are in a historical window of vulnerability to downward volatility, with the starting point of this period being historical highs and the VIX year-to-date low." He advised investors to reduce risk exposure or hedge broad stock positions, saying, "Historical experience tells us not to be too complacent when entering the worst period of a midterm election year calendar." Rudolph similarly warned that in a situation of extremely low volatility and continued risk buildup, investors may be seriously underestimating the fragility of the rebound when facing new negative news shocks. The long-term U.S. bond yields hovering near cycle highs reflecting the true economic picture, are forming a sharp contrast with the optimistic expectations implied by the stock market rebound.