V-Lab
Nordic Semiconductor GJR-GARCH Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
45.81%
decreased by 0.43%
1 Week
46.12%
decreased by 0.12%
1 Month
47.23%
increased by 0.99%
Analysis last updated: Sunday, August 9, 2026 at 12:52 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Aug 22, 2000 to Aug 7, 2026Model Insight
This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.
σ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.1961 | 9.88*** |
α ARCH Response to squared shocks | 0.0040 | 3.46*** |
β GARCH Volatility persistence | 0.9528 | 475.21*** |
γ leverage Additional response to negative shocks | 0.0533 | 14.72*** |
Persistence:
0.983
Half-life:
42 days
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