Skip to main content
V-Lab

CBOE S&P 500 One-Year Volatility Index GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, April 15th, 2026

1 Day

28.01%

decreased by 1.64%

1 Week

30.97%

increased by 1.32%

1 Month

36.71%

increased by 7.06%

Analysis last updated: Wednesday, April 15, 2026 at 11:30 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of CBOE S&P 500 One-Year Volatility Index GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time