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Kumho Petrochemical Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Thursday, February 19th, 2026:43.32% (-0.98%)
Analysis last updated: Sunday, February 15, 2026 at 01:30 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kumho Petrochemical Co Ltd S0GARCH
paramt-stat
ω0.76867.11
α0.09899.19
β0.840148.36
γ1-0.0347-0.80
γ20.09571.38
γ3-0.1300-2.18
γ40.09651.69
γ50.00260.06
γ6-0.1351-3.55
γ70.20715.15
γ8-0.1268-2.67
γ90.01640.32
γ100.01150.29
Estimation Period:
Jan 3, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts