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V-Lab

Daehan Steel Co Ltd GAS-GARCH Student T Volatility Analysis

Volatility prediction for Friday, July 24th, 2026

1 Day

56.72%

increased by 6.35%

1 Week

56.52%

increased by 6.15%

1 Month

55.77%

increased by 5.40%

Analysis last updated: Friday, July 24, 2026 at 07:46 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Daehan Steel Co Ltd GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 31, 2005 to Jul 16, 2026

Model Insight

Volatility shocks decay with a half-life of 46 trading days, meaning a shock loses half its impact after approximately 46 days. Returns follow a Student-t distribution with v = 3.80 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

9.6503
3.43***
α

ARCH

Response to squared shocks

0.0798
30.52***
β

GARCH

Volatility persistence

0.9850
218.95***
ν

DF

Student-t tail thickness

3.7996
11.85***

Persistence:

0.985

Half-life:

46 days