V-Lab
Fujipream Corp GJR-GARCH Volatility Analysis
Volatility prediction for Friday, July 24th, 2026
1 Day
36.74%
decreased by 1.76%
1 Week
41.13%
increased by 2.63%
1 Month
48.07%
increased by 9.57%
Analysis last updated: Friday, July 24, 2026 at 07:13 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 29, 2004 to Jul 17, 2026Model Insight
Volatility shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 days.
σ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.5004 | 19.53*** |
α ARCH Response to squared shocks | 0.1871 | 13.29*** |
β GARCH Volatility persistence | 0.6529 | 53.29*** |
γ leverage Additional response to negative shocks | 0.0495 | 1.70* |
Persistence:
0.865
Half-life:
5 days
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