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POSCO Holdings Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Tuesday, February 24th, 2026:40.36% (-1.09%)
Analysis last updated: Tuesday, February 24, 2026 at 09:20 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of POSCO Holdings Inc S0GARCH
paramt-stat
ω0.78937.12
α0.08189.01
β0.860154.97
γ1-0.0055-0.17
γ20.05361.04
γ3-0.1613-4.04
γ40.21555.85
γ5-0.1889-5.35
γ60.17105.09
γ7-0.1285-3.68
γ80.06772.06
γ9-0.0382-1.61
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Impact of return on volatility tomorrow
Volatility Forecasts