By Tony Hozian, Senior Derivatives Manager
What is the VIX?
The VIX, introduced in 1993 by the Chicago Board Options Exchange, is one of the most widely referenced indicators in modern markets—and one of the most misunderstood.
At its core, the VIX is a forward-looking measure of expected volatility. Specifically, it reflects the market’s expectation of 30-day volatility in the S&P 500, derived from real-time prices of index options. The calculation uses a wide range of SPX call and put option bid/ask quotes to estimate how much movement traders expect in the near term.
Because of this, the VIX is often called the market’s “fear gauge.” When investors anticipate turbulence, they bid up options for protection, driving the VIX higher. When markets feel calm and predictable, options demand softens and the VIX drifts lower.
In simple terms:
- VIX up → more uncertainty and fear
- VIX down → more confidence and stability
Historically, spikes in the VIX have coincided with periods of market stress. Think the 2008 Financial Crisis or the early days of COVID-19 Market Crash. But that’s only part of the story.
The VIX Isn’t Just About What Happened — It’s About What Might Happen
One of the most important nuances of the VIX is that it doesn’t measure what the market just did—it reflects what investors think the market is about to do.
This is why the VIX can rise even when the market is relatively calm. If a major event is looming—a pivotal Federal Reserve decision, a geopolitical flashpoint, or a critical economic report—investors may begin hedging in advance. That increased demand for protection pushes option prices higher, and in turn, lifts the VIX.
Conversely, after a highly anticipated event passes without disruption, the VIX can fall, even if the market barely moves. The uncertainty has been resolved, and the collective reaction is often a shrug. In that sense, the VIX is less of a fear gauge and more of a sentiment barometer capturing anticipation, anxiety, and sometimes even relief.
Can You Trade the VIX?
Yes, but not directly.
The VIX itself is an index, not a tradable asset like a stock such as Apple Inc. However, investors can
gain exposure through derivative instruments tied to the index.
These include:
- VIX futures, traded on the CBOE Futures Exchange
- VIX options, traded on the CBOE Options Exchange
VIX options are European-style (meaning no early exercise) and cash-settled. These instruments are used both for speculation — betting on changes in volatility — and for hedging, helping investors protect portfolios during uncertain periods.
What Levels Does the VIX Typically Trade?
While the VIX can spike dramatically during times of crisis, it spends most of its life in a relatively defined range.
- Typical range: 15 to 25 (roughly 80% of the time)
- Elevated volatility: Above 20
- Extreme stress: 50+, with rare spikes above 80
Over the past year, the VIX has ranged roughly between 13 and 60, but history shows just how extreme it can get. During the 2008 financial crisis, it approached 90, and in March 2020, it surged above 80. Still, those moments are the exception not the rule.
The Bigger Takeaway
The VIX is not a crystal ball. It doesn’t predict direction, it measures expected movement. But for investors, it offers something equally valuable: insight into how the market feels.
And in markets, sentiment — fear, confidence, anticipation — often drives behavior just as much as fundamentals. Understanding the VIX doesn’t just make you a better trader.
It makes you a more informed, more disciplined investor.
