VIX
The CBOE Volatility Index — a real-time measure of market expectations of near-term volatility based on S&P 500 options prices, often called the 'fear gauge'.
Example
“When the VIX spiked above 80 during the 2008 crisis, it signaled extreme market fear and uncertainty.”
Memory Tip
VIX = the market's FEAR GAUGE. High VIX = high fear = high expected volatility ahead.
Why It Matters
The VIX helps investors understand overall market fear and uncertainty levels. When the VIX is high, it signals that markets expect significant price swings, which affects investment returns, insurance costs for portfolios, and the risk level you should be comfortable taking with your money.
Common Misconception
Many people think the VIX predicts which direction the stock market will move. In reality, the VIX only measures expected volatility or price swings, not whether stocks will go up or down.
In Practice
During normal market conditions, the VIX typically trades between 12 and 20. In March 2020 when COVID-19 crashed markets, the VIX spiked to 82, indicating investors expected massive daily price swings. An investor who understood this signal could have adjusted their portfolio strategy rather than being caught off guard by extreme market movements.
Etymology
Acronym created by the Chicago Board Options Exchange (CBOE). Formally called the CBOE Volatility Index.
Common Misspellings
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