V-Lab
Trident Resources Corp GJR-GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Monday, July 27th, 2026
1 Day
86.64%
1 Week
88.51%
1 Month
95.65%
Analysis last updated: Saturday, July 25, 2026 at 09:26 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Apr 1, 1998 to Jul 24, 2026Model Insight
With persistence 1.000, volatility shocks have a half-life of 1386294 trading days (~5501.2 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
Leverage: volatility responds almost entirely to negative shocks
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.6517 | 4.77*** |
α ARCH Response to squared shocks | 0.0110 | 5.90*** |
β GARCH Volatility persistence | 0.9334 | 301.79*** |
γ leverage Additional response to negative shocks | 0.1112 | 15.55*** |
Persistence:
1.000
Half-life:
1386294 days
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