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V-Lab

Koas Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 23rd, 2026:80.98% (-9.30%)
Analysis last updated: Saturday, February 21, 2026 at 11:01 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Koas Co Ltd SGARCH
paramt-stat
ω0.73453.52
α0.20396.12
β0.678417.38
γ1-0.3894-1.52
γ20.58061.58
γ3-0.3756-1.81
γ40.39472.20
γ5-0.5225-2.82
γ60.73263.36
γ7-0.8066-2.33
γ80.54121.37
γ9-0.0484-0.17
γ10-0.1217-0.19
Estimation Period:
Aug 4, 2005 to Feb 20, 2026
Impact of return on volatility tomorrow
Volatility Forecasts