V-Lab
MSCI COLCAP Index EGARCH Volatility Analysis
Volatility prediction for Friday, August 28th, 2026
1 Day
13.40%
increased by 0.42%
1 Week
13.79%
increased by 0.81%
1 Month
14.97%
increased by 1.99%
Analysis last updated: Wednesday, September 2, 2026 at 04:06 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 16, 2008 to Aug 27, 2026Model Insight
This asset exhibits a notable leverage effect: negative returns increase next-day volatility 64% more than equivalent positive returns.
σ
EGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0115 | 1.55 |
α ARCH Response to squared shocks | 0.2904 | 10.46*** |
β GARCH Volatility persistence | 0.9468 | 110.83*** |
γ leverage Additional response to negative shocks | -0.0702 | -2.92*** |
Persistence:
0.947
Half-life:
13 days
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