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POSCO Holdings Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 6th, 2026:48.54% (-2.40%)
Analysis last updated: Friday, February 6, 2026 at 10:05 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of POSCO Holdings Inc S0GARCH
paramt-stat
ω0.81057.26
α0.08219.06
β0.860655.37
γ1-0.0004-0.01
γ20.04720.91
γ3-0.1597-4.00
γ40.21485.82
γ5-0.1880-5.31
γ60.16985.03
γ7-0.1271-3.62
γ80.06662.02
γ9-0.0379-1.60
Estimation Period:
Jan 3, 1990 to Jan 30, 2026
Impact of return on volatility tomorrow
Volatility Forecasts