V-Lab
Remark Holdings Inc EGARCH Volatility Analysis
Volatility prediction for Friday, September 11th, 2026
1 Day
2,067.91%
decreased by 120.79%
1 Week
2,083.33%
decreased by 105.37%
1 Month
2,144.32%
decreased by 44.38%
Analysis last updated: Friday, September 11, 2026 at 09:13 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 10, 2003 to Sep 4, 2026Model Insight
With persistence 0.994, volatility shocks have a half-life of 114 trading days (~0.5 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
σ
EGARCH Model
Tap to view equation
High persistence: persistence 0.994, shock half-life ~114 days
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0667 | 0.68 |
| αARCH | 0.2562 | 1.53 |
| βGARCH | 0.9939 | 55.58*** |
| γleverage | 0.0299 | 0.27 |
0.994
Persistence114d
Half-lifeσ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0667 | 0.68 |
α ARCH Response to squared shocks | 0.2562 | 1.53 |
β GARCH Volatility persistence | 0.9939 | 55.58*** |
γ leverage Additional response to negative shocks | 0.0299 | 0.27 |
Persistence:
0.994
Half-life:
114 days
Other Remark Holdings Inc Analyses
Other EGARCH Analyses on Equities