Section
Cboe
The latest Cboe coverage from Bullquill: sourced, dated and explained.
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What Is the VIX? How to Read Fear Index Levels 20, 30 and 40
A VIX reading of 20 implies a move of roughly ±5.8% in the S&P 500 over 30 days. This guide explains how Cboe calculates the index, its record close of 82.69 and why VIX funds lose value over time.
