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Dana Brata Luhur Tbk PT MF2-GARCH Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

80.64%

decreased by 6.27%

1 Week

85.40%

decreased by 1.51%

1 Month

103.15%

increased by 16.24%

Analysis last updated: Friday, September 11, 2026 at 09:52 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Dana Brata Luhur Tbk PT MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Nov 18, 2019 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 6 trading days, meaning a shock loses half its impact after approximately 6 days.

σ

MF2-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 6-day half-life
ParamValuet-stat
mwindow51
αARCH0.2714
3.13***
βGARCH0.7226
11.52***
γleverage-0.2243
-1.89*
λ₁tau intercept0.1713
1.28
λ₂forecast adj.0.2061
3.53***
λ₃tau persistence0.7939
13.42***

0.882

Persistence

6d

Half-life
σ

MF2-GARCH Model

Tap to view equation

ParameterValuet-statistic
m

window

Rolling window length

51
α

ARCH

Response to squared shocks

0.2714
3.13***
β

GARCH

Volatility persistence

0.7226
11.52***
γ

leverage

Additional response to negative shocks

-0.2243
-1.89*
λ₁

tau intercept

Baseline long-term coefficient

0.1713
1.28
λ₂

forecast adj.

Forecast performance sensitivity

0.2061
3.53***
λ₃

tau persistence

Long-term factor persistence

0.7939
13.42***

Persistence:

0.882

Half-life:

6 days