V-Lab
Trust Finance Indonesia Tbk PT MF2-GARCH Volatility Analysis
Volatility prediction for Wednesday, August 5th, 2026
1 Day
49.08%
decreased by 1.89%
1 Week
52.20%
increased by 1.23%
1 Month
68.77%
increased by 17.80%
Analysis last updated: Wednesday, August 5, 2026 at 08:35 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Apr 22, 2003 to Jul 31, 2026Model Insight
With persistence 0.999, volatility shocks have a half-life of 771 trading days (~3.1 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.
σ
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 106 | |
α ARCH Response to squared shocks | 0.1933 | 18.20*** |
β GARCH Volatility persistence | 0.8111 | 52.93*** |
γ leverage Additional response to negative shocks | -0.0105 | -0.42 |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 0.71 |
λ₂ forecast adj. Forecast performance sensitivity | 0.1449 | 0.69 |
λ₃ tau persistence Long-term factor persistence | 0.8551 | 3.90*** |
Persistence:
0.999
Half-life:
771 days
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