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Dyaco International Inc GJR-GARCH Volatility Analysis

Volatility prediction for Monday, October 5th, 2026

1 Day

25.23%

decreased by 0.98%

1 Week

25.67%

decreased by 0.54%

1 Month

27.15%

increased by 0.94%

Analysis last updated: Saturday, October 3, 2026 at 10:57 PM UTC

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Date Range:

from

10/02/2024

to

10/02/2026

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Dyaco International Inc GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 24, 2011 to Oct 2, 2026

Model Insight

Volatility shocks decay with a half-life of 36 trading days, meaning a shock loses half its impact after approximately 36 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 36-day half-life
ParamValuet-stat
ωconst0.0925
3.70***
αARCH0.1011
3.41***
βGARCH0.8911
55.87***
γleverage-0.0222
-0.48

0.981

Persistence

36d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0925
3.70***
α

ARCH

Response to squared shocks

0.1011
3.41***
β

GARCH

Volatility persistence

0.8911
55.87***
γ

leverage

Additional response to negative shocks

-0.0222
-0.48

Persistence:

0.981

Half-life:

36 days