VIX sinks back below 20% after the April tariff shock as risk appetite returns

Equity volatility has retreated to its pre-panic groove, signaling a tentative revival in risk appetite even as trade continue to whipsaw sentiment.

Asfa Nadeem
By
Asfa Nadeem - Finance Reporter
4 Min Read

After spiking during the April tariff scare, the Cboe Volatility Index has returned to a sub-20 regime that held through much of late summer and early fall, a backdrop that tends to support steadier equity flows.

On October 9 the VIX closed at 16.43, well below crisis territory and consistent with a market leaning toward risk rather than protection.

The next day’s tariff driven selloff briefly pushed the gauge back above 20, but the larger picture remains one of cooler implied volatility and thinner demand for near-term hedges, at least for now.

Data on the October 9 close are from the St. Louis Fed’s VIX series, which mirrors Cboe’s daily settlement prints and offers a clean read across cycles.

Lower implied volatility shrinks put premiums, making portfolio insurance less costly to maintain for institutions that must stay invested.

It also compresses call pricing, which encourages covered call selling by income seekers and re-engages retail traders who tap shorter dated options to express directional views.

In practice, periods like this often coincide with better breadth and a willingness to add cyclical and small cap exposure, even if tech leadership remains intact.

The tariff that rattled markets in early spring drove a sudden repricing of growth, margins, and supply chains, and the VIX vaulted to panic levels before easing as investors processed the policy path.

Research published in the BIS Quarterly Review finds that the initial tariff jolt was followed by a swift normalization in risk assets as markets reassessed the durability and transmission of the shock to earnings and inflation.

After a summer marked by modest pullbacks and quick recoveries, Nasdaq hits new all time high in mid September, a reminder that the equity risk premium can shrink quickly when macro shocks feel less existential and AI-linked profit stories stay intact.

The re-compression in the VIX dovetailed with tighter credit spreads and a steadier dollar, easing cross asset stress that had flared during the spring selloff.

The index’s jump above 20% during Friday’s tariff scare showed how quickly protection demand can return when policy risk reasserts itself.

Corporate earnings will determine whether margin resilience offsets slower nominal growth, and any escalation in trade frictions could revive supply bottlenecks and put a floor under volatility.

Seasonality can play tricks as well, and the perennial debate over whether September always destroy the stock market is a reminder that calendar effects and positioning can amplify moves when liquidity thins.

If you hedge tactically, the recent drop in implied volatility lowers entry costs for index and sector puts, but it also makes timing more critical because theta decay accelerates when realized moves stay mild.

If you sell options for income, the premium you collect is smaller, which puts a spotlight on strike selection and risk management.

Either way, the lesson of 2025 so far is that news driven spikes can be brief, and they often fade unless macro data or earnings confirm a new trend.

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After earning her Master of Financial Risk Management, Asfa Nadeem stepped into the newsroom and made volatility feel readable, following money across banks and markets and writing with a steady voice that blends curiosity, discipline, and a quiet wit that keeps her work engaging. She interviews investors and policy voices. A line I carry with me is this. Tie your camel, then trust in God. It reminds me to do the work and to keep faith in what follows.