V-Lab
Onterris Inc EGARCH Volatility Analysis
Volatility prediction for Wednesday, August 12th, 2026
1 Day
76.67%
decreased by 12.09%
1 Week
70.37%
decreased by 18.39%
1 Month
67.16%
decreased by 21.60%
Analysis last updated: Tuesday, August 11, 2026 at 10:23 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jul 23, 2020 to Aug 7, 2026Model Insight
Volatility shocks decay with a half-life of 1 trading day, meaning a shock loses half its impact after approximately 1 day.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 1.3473 | 7.64*** |
α ARCH Response to squared shocks | 0.1690 | 6.83*** |
β GARCH Volatility persistence | 0.5276 | 8.56*** |
γ leverage Additional response to negative shocks | -0.0447 | -1.47 |
Persistence:
0.528
Half-life:
1 days
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