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V-Lab

Koyj Co Ltd Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:98.53% (-23.61%)
Analysis last updated: Friday, February 13, 2026 at 10:19 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Koyj Co Ltd SGARCH
paramt-stat
ω0.90234.76
α0.23964.41
β0.42853.78
γ10.19130.49
γ20.52970.91
γ3-1.8474-3.98
γ41.81374.55
γ5-0.9558-2.64
γ60.52570.92
γ7-0.2187-0.33
γ8-0.6649-0.99
γ91.29441.65
γ10-1.0908-0.85
Estimation Period:
Sep 27, 2012 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts