V-Lab
Shenzhen Zhaowei Machinery & Electronic Co Ltd GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, August 5th, 2026
1 Day
71.33%
decreased by 5.46%
1 Week
74.79%
decreased by 2.00%
1 Month
80.67%
increased by 3.88%
Analysis last updated: Wednesday, August 5, 2026 at 06:50 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Mar 9, 2026 to Jul 31, 2026Model Insight
Volatility shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 days.
σ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 3.8907 | 3.55*** |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.6966 | 8.98*** |
γ leverage Additional response to negative shocks | 0.3352 | 1.45 |
Persistence:
0.864
Half-life:
5 days
Other Shenzhen Zhaowei Machinery & Electronic Co Ltd Analyses
Other GJR-GARCH Analyses on International Equities