VIX (Volatility Index)
Category: business
A real-time market index that represents the market’s expectation of 30-day forward-looking volatility.
Often called the "Fear Gauge," the VIX tracks the implied volatility of S&P 500 index options. When the VIX spikes, it indicates that investors are anticipating significant market turbulence or are actively hedging against a potential crash, often serving as a contrarian indicator for market bottoms.
Common Examples
- A VIX reading above 30 typically signals extreme market fear, whereas readings under 15 suggest a period of complacent, steady growth.
- The portfolio hedging strategy automatically increases cash allocation when the VIX breaks its historical mean-reversion boundary.