V-Lab
Osisko Gold Group Inc GJR-GARCH Volatility Analysis
Volatility prediction for Monday, September 14th, 2026
1 Day
52.81%
decreased by 0.23%
1 Week
57.28%
increased by 4.24%
1 Month
60.84%
increased by 7.80%
Analysis last updated: Saturday, September 12, 2026 at 12:22 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
May 30, 2022 to Sep 11, 2026Model 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
Tap to view equation
Shock decay: Shocks decay with a 2-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 4.7759 | 3.11*** |
| αARCH | 0.2564 | 1.75* |
| βGARCH | 0.5605 | 4.90*** |
| γleverage | -0.2564 | -1.66* |
0.689
Persistence2d
Half-lifeσ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 4.7759 | 3.11*** |
α ARCH Response to squared shocks | 0.2564 | 1.75* |
β GARCH Volatility persistence | 0.5605 | 4.90*** |
γ leverage Additional response to negative shocks | -0.2564 | -1.66* |
Persistence:
0.689
Half-life:
2 days
Other Osisko Gold Group Inc Analyses
Other GJR-GARCH Analyses on Equities