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V-Lab

-1x Short VIX Futures ETF GJR-GARCH Volatility Analysis

Volatility prediction for Monday, August 24th, 2026

1 Day

39.75%

decreased by 0.43%

1 Week

44.11%

increased by 3.93%

1 Month

52.56%

increased by 12.38%

Analysis last updated: Friday, August 21, 2026 at 09:37 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

All

graph of -1x Short VIX Futures ETF GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Mar 29, 2022 to Aug 21, 2026

Model Insight

Volatility shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 days.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.3982
12.35***
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.7604
62.44***
γ

leverage

Additional response to negative shocks

0.2877
9.01***

Persistence:

0.904

Half-life:

7 days