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	param	t-stat
$ω$	0.2481	13.27
$α$	0.1109	30.25
$β$	0.8623	219.25
$γ$	0.0831	4.38
$δ$	1.5237	27.64

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Nippon Concrete Industries APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:37.12% (-1.80%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Nippon Concrete Industries Analyses