Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	0.1043	10.62
$α$	0.1604	19.12
$β$	0.8396	102.49
$γ$	0.0360	1.08
$δ$	1.3972	23.41

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Okinawa Cellular Telephone APARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:31.23% (-0.91%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other Okinawa Cellular Telephone Analyses