CBOE EuroCurrency ETF Volatility Index GJR-GARCH Volatility Analysis
Inactive
Last recorded values (Monday, January 27th, 2025):
1 Day
225.01%
1 Week
220.25%
1 Month
203.35%
Analysis last updated: Wednesday, September 2, 2026 at 04:24 PM UTC
Press Delete or Backspace to remove this series.
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Aug 1, 2008 to Jan 24, 2025Model Insight
Volatility shocks decay with a half-life of 26 trading days, meaning a shock loses half its impact after approximately 26 days.
σ
GJR-GARCH Model
Tap to view equation
Shock decay: Shocks decay with a 26-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.9018 | 2.38** |
| αARCH | 0.1142 | 2.54** |
| βGARCH | 0.8896 | 37.45*** |
| γleverage | -0.0594 | -1.12 |
0.974
Persistence26d
Half-lifeσ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.9018 | 2.38** |
α ARCH Response to squared shocks | 0.1142 | 2.54** |
β GARCH Volatility persistence | 0.8896 | 37.45*** |
γ leverage Additional response to negative shocks | -0.0594 | -1.12 |
Persistence:
0.974
Half-life:
26 days
Other CBOE EuroCurrency ETF Volatility Index Analyses
Other GJR-GARCH Analyses on Volatility Indices