One-Day Options
In late April, the CBOE started a new index, the CBOE 1-Day Volatility Index (VIX1D), that tracks the implied volatility of one-day S&P 500 options. Like the VIX index, which has been tracking the 30-day implied S&P 500 options volatility since 2003, the 1-day VIX provides a picture of the equity market’s perceptions of risk, […]