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Koken Boring Machine Co Ltd Zero Slope Spline-GARCH Volatility Analysis
This asset is not actively trading
Analysis last updated: Sunday, November 16, 2025 at 12:52 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Koken Boring Machine Co Ltd S0GARCH
paramt-stat
ω0.97762.75
α0.14966.80
β0.811226.14
γ10.02640.25
γ2-0.0858-0.57
γ30.04280.43
γ40.07130.70
γ5-0.0904-0.88
γ6-0.0146-0.15
γ70.15281.90
γ8-0.2215-3.11
γ90.19783.62
Estimation Period:
Jan 20, 1995 to Nov 14, 2025
Impact of return on volatility tomorrow
Volatility Forecasts