Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	1.0000	5.46
$α$	0.2545	14.36
$β$	0.5482	15.22
$γ$	-0.2649	-5.85
$δ$	1.1294	10.58

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Osaka Yuka Industr APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:32.85% (-0.43%)

Date Range:

Parameter Estimates

News Impact Curve

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