Nasdaq volatility gap signals tech risk, Apollo warns

Options markets are signaling growing risk in technology stocks, with the gap between Nasdaq and S&P 500 implied volatility widening to levels that historically preceded sharp tech drawdowns, Apollo Global Management told clients.

The VIX, which tracks S&P 500 options, has stayed relatively subdued. The VXN, its Nasdaq-100 equivalent, has climbed. Apollo's chief economist Torsten Slok wrote that this divergence shows the market is pricing risk unevenly. The S&P 500's broader mix of sectors masks the stress concentrated in tech and AI names that dominate the Nasdaq.

Slok pointed to two main factors. First, market capitalization is concentrated in a handful of mega-cap tech stocks. A single earnings miss or regulatory shift can move the entire index. Second, the Federal Reserve's rate path remains uncertain. Tech stocks are more sensitive to changes in the discount rate than the rest of the market. On top of that, the options market is pricing in higher tail risk for AI-related names after the sector's 2023 rally compressed valuations to levels that leave little room for error.

The Nasdaq 100 trades near its all-time high. The index has gained roughly 15% this year, driven largely by Nvidia, Microsoft, and other AI beneficiaries. The S&P 500 is up about 10% over the same period.

The divergence creates a specific positioning problem. If tech sells off, the Nasdaq would take a bigger hit than the S&P 500. If the selloff broadens, the VIX would catch up to the VXN, closing the gap. The direction of the next move determines which hedging strategy works.

Slok did not predict a crash. He said the options market is reflecting a reality the equity market has not yet priced in: the AI trade is fragile, and the cost of hedging that fragility is rising.