V-Lab
Gujarat Energy Ltd EGARCH Volatility Analysis
Volatility prediction for Monday, August 17th, 2026
1 Day
34.37%
decreased by 0.62%
1 Week
34.44%
decreased by 0.55%
1 Month
34.70%
decreased by 0.29%
Analysis last updated: Saturday, August 15, 2026 at 09:56 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Sep 15, 2015 to Aug 14, 2026Model Insight
Volatility shocks decay with a half-life of 30 trading days, meaning a shock loses half its impact after approximately 30 days.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0379 | 8.88*** |
α ARCH Response to squared shocks | 0.0656 | 5.72*** |
β GARCH Volatility persistence | 0.9769 | 379.38*** |
γ leverage Additional response to negative shocks | -0.0009 | -0.15 |
Persistence:
0.977
Half-life:
30 days
Other Gujarat Energy Ltd Analyses
Other EGARCH Analyses on International Equities