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POSCO Steeleon Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:32.37% (-2.23%)
Analysis last updated: Sunday, February 15, 2026 at 01:12 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

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graph of POSCO Steeleon Co Ltd S0GARCH
paramt-stat
ω1.22555.11
α0.13946.00
β0.757722.58
γ10.29123.88
γ2-0.3135-2.98
γ3-0.1930-2.84
γ40.50767.25
γ5-0.4940-6.17
γ60.39774.35
γ7-0.4187-4.35
γ80.31774.28
Estimation Period:
Aug 16, 2002 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts