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V-Lab

Koas Co Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 25th, 2026:71.18% (-7.22%)
Analysis last updated: Wednesday, February 25, 2026 at 08:24 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Koas Co Ltd S0GARCH
paramt-stat
ω0.75113.56
α0.20016.19
β0.685917.38
γ1-0.3584-1.38
γ20.52871.42
γ3-0.3358-1.60
γ40.35821.98
γ5-0.4882-2.62
γ60.70143.17
γ7-0.7774-2.20
γ80.50651.24
γ90.00860.03
γ10-0.2653-1.91
Estimation Period:
Aug 4, 2005 to Feb 20, 2026
Impact of return on volatility tomorrow
Volatility Forecasts