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V-Lab

Dongsung Finetec Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility prediction for Tuesday, July 14th, 2026

1 Day

82.51%

decreased by 4.70%

1 Week

81.86%

decreased by 5.35%

1 Month

79.44%

decreased by 7.77%

Analysis last updated: Tuesday, July 14, 2026 at 07:51 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of Dongsung Finetec Co Ltd GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jul 12, 2002 to Jul 10, 2026

Model Insight

Volatility shocks decay with a half-life of 49 trading days, meaning a shock loses half its impact after approximately 49 days. Returns follow a Student-t distribution with v = 4.04 degrees of freedom, capturing fatter tails than a normal distribution.

𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

11.7790
3.73***
α

ARCH

Response to squared shocks

0.0610
24.80***
β

GARCH

Volatility persistence

0.9859
255.27***
ν

DF

Student-t tail thickness

4.0438
8.83***

Persistence:

0.986

Half-life:

49 days