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	param	t-stat
$ω$	0.0756	18.56
$α$	0.0868	34.92
$β$	0.9014	299.95
$γ$	0.2143	11.47
$δ$	1.0857	29.15

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Ricoh Co Ltd APARCH Volatility Analysis

Volatility Prediction for Thursday, February 19th, 2026:39.83% (-1.01%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ricoh Co Ltd Analyses