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V-Lab

Kumho Petrochemical Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:41.07% (-1.44%)
Analysis last updated: Saturday, February 21, 2026 at 10:23 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Kumho Petrochemical Co Ltd SGARCH
paramt-stat
ω0.71716.58
α0.10099.27
β0.836747.43
γ1-0.0679-1.55
γ20.14812.15
γ3-0.1637-2.78
γ40.11972.11
γ5-0.0086-0.18
γ6-0.1340-3.54
γ70.21105.24
γ8-0.1310-2.62
γ90.01450.23
γ100.03000.36
Estimation Period:
Jan 3, 1990 to Feb 20, 2026
Impact of return on volatility tomorrow
Volatility Forecasts