Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	0.0281	16.25
$α$	0.1186	13.73
$β$	0.8814	170.71
$γ$	-0.0828	-2.93
$δ$	1.9817	24.20

V-Lab

Koike-Ya Inc APARCH Volatility Analysis

Volatility Prediction for Tuesday, February 10th, 2026:10.45% (-0.07%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Koike-Ya Inc Analyses