Sarajevo Stock Exchange Index 30 Asy. MEM Volatility Analysis
Volatility prediction for Friday, October 30th, 2026
1 Day
5.18%
decreased by 0.02%
1 Week
5.21%
increased by 0.01%
1 Month
5.31%
increased by 0.11%
Analysis last updated: Friday, October 30, 2026 at 06:40 PM UTC
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News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Feb 15, 2010 to Oct 22, 2026Model Insight
Volatility shocks decay with a half-life of 17 trading days, meaning a shock loses half its impact after approximately 17 days.
μ
AMEM Model
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Shock decay: Shocks decay with a 17-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.0050 | 2.71*** |
| αARCH | 0.0374 | 2.52** |
| βGARCH | 0.9241 | 41.73*** |
| γleverage | -0.0032 | -0.12 |
0.960
Persistence17d
Half-lifeμ
AMEM Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0050 | 2.71*** |
α ARCH Response to squared shocks | 0.0374 | 2.52** |
β GARCH Volatility persistence | 0.9241 | 41.73*** |
γ leverage Additional response to negative shocks | -0.0032 | -0.12 |
Persistence:
0.960
Half-life:
17 days
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