V-Lab
Yuil Robotics Co Ltd GJR-GARCH Volatility Analysis
Volatility prediction for Monday, July 27th, 2026
1 Day
95.48%
increased by 11.23%
1 Week
91.33%
increased by 7.08%
1 Month
85.21%
increased by 0.96%
Analysis last updated: Sunday, July 26, 2026 at 04:17 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Mar 18, 2022 to Jul 24, 2026Boundary Parameters
Model Insight
This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 178% more than negative returns. Volatility rises more after gains than after losses, the reverse of the usual leverage effect and uncommon among risky assets.
σ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 24.10*** |
α ARCH Response to squared shocks | 0.5236 | 10.79*** |
β GARCH Volatility persistence | 0.4546 | 27.89*** |
γ leverage Additional response to negative shocks | -0.3353 | -5.74*** |
Persistence:
0.810
Half-life:
3 days
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