Nikkei Stock Average Volatility Index

CBOE EFA ETF Volatility Index

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	param	t-stat
$ω$	21.4593	3.52
$α$	0.0998	58.87
$β$	0.9869	270.23
$ν$	2.9774	38.01

V-Lab

Cybozu Inc GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:74.00% (+6.47%)

Date Range:

Parameter Estimates

Other Cybozu Inc Analyses