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V-Lab

Daehan Steel Co Ltd Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Friday, July 24th, 2026

1 Day

45.69%

increased by 5.12%

1 Week

45.60%

increased by 5.03%

1 Month

45.29%

increased by 4.72%

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 S0GARCH

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

This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 23 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0011
7.31***
α

ARCH

Response to squared shocks

0.0828
7.41***
β

GARCH

Volatility persistence

0.8877
60.89***
γi Spline Coefficients
K=1
γ10.0000
-0.06

Persistence:

0.970

Half-life:

23 days