Wenzhou Yihua Connector Co., Ltd. GJR-GARCH Volatility Analysis
Volatility prediction for Tuesday, July 14th, 2026
1 Day
76.41%
decreased by 4.41%
1 Week
74.94%
decreased by 5.88%
1 Month
70.48%
decreased by 10.34%
Analysis last updated: Tuesday, July 14, 2026 at 06:18 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 7, 2017 to Jul 10, 2026Model Insight
This asset shows a rare inverse leverage effect: positive returns raise next-day volatility 37% 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 | 0.6783 | 15.48*** |
α ARCH Response to squared shocks | 0.1100 | 13.29*** |
β GARCH Volatility persistence | 0.8557 | 149.63*** |
γ leverage Additional response to negative shocks | -0.0299 | -2.28** |
Persistence:
0.951
Half-life:
14 days
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