V-Lab
US Dollar to Turkish New Lira MF2-GARCH Volatility Analysis
Volatility prediction for Wednesday, September 9th, 2026
1 Day
2.17%
decreased by 0.03%
1 Week
2.37%
increased by 0.17%
1 Month
2.97%
increased by 0.77%
Analysis last updated: Tuesday, September 8, 2026 at 07:11 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Sep 4, 2026Model Insight
Volatility shocks decay with a half-life of 9 trading days, meaning a shock loses half its impact after approximately 9 days.
σ
MF2-GARCH Model
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Shock decay: Shocks decay with a 9-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 66 | |
| αARCH | 0.0942 | 5.34*** |
| βGARCH | 0.8456 | 17.36*** |
| γleverage | -0.0285 | -1.01 |
| λ₁tau intercept | 0.0172 | 2.66*** |
| λ₂forecast adj. | 1.0000 | 19.24*** |
| λ₃tau persistence | 0.0000 | 0.00 |
0.926
Persistence9d
Half-lifeσ
MF2-GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 66 | |
α ARCH Response to squared shocks | 0.0942 | 5.34*** |
β GARCH Volatility persistence | 0.8456 | 17.36*** |
γ leverage Additional response to negative shocks | -0.0285 | -1.01 |
λ₁ tau intercept Baseline long-term coefficient | 0.0172 | 2.66*** |
λ₂ forecast adj. Forecast performance sensitivity | 1.0000 | 19.24*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.00 |
Persistence:
0.926
Half-life:
9 days
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