V-Lab
Versamet Royalties Corp GJR-GARCH Volatility Analysis
Volatility prediction for Monday, September 14th, 2026
1 Day
67.82%
decreased by 2.26%
1 Week
68.37%
decreased by 1.71%
1 Month
68.92%
decreased by 1.16%
Analysis last updated: Friday, September 11, 2026 at 11:34 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Mar 6, 2026 to Sep 11, 2026Boundary Parameters
Model Insight
Volatility shocks decay with a half-life of 2 trading days, meaning a shock loses half its impact after approximately 2 days.
σ
GJR-GARCH Model
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Shock decay: Shocks decay with a 2-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 5.0000 | 1.26 |
| αARCH | 0.0043 | 0.07 |
| βGARCH | 0.6654 | 2.74*** |
| γleverage | 0.1339 | 0.49 |
0.737
Persistence2d
Half-lifeσ
GJR-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 1.26 |
α ARCH Response to squared shocks | 0.0043 | 0.07 |
β GARCH Volatility persistence | 0.6654 | 2.74*** |
γ leverage Additional response to negative shocks | 0.1339 | 0.49 |
Persistence:
0.737
Half-life:
2 days
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