Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1490	19.26
$α$	0.0511	21.35
$β$	0.8955	299.80
$γ$	0.0471	8.01

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Ricoh Co Ltd GJR-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:35.51% (-0.25%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Ricoh Co Ltd Analyses