Skip to main content
V-Lab

POSCO Holdings Inc Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 20th, 2026:42.88% (+1.42%)
Analysis last updated: Friday, February 20, 2026 at 09:43 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of POSCO Holdings Inc S0GARCH
paramt-stat
ω0.80527.29
α0.08239.02
β0.858954.45
γ1-0.0009-0.03
γ20.04730.93
γ3-0.1587-4.03
γ40.21415.89
γ5-0.1881-5.39
γ60.17075.14
γ7-0.1285-3.73
γ80.06762.08
γ9-0.0379-1.61
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts