Nikkei Stock Average Volatility Index

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	param	t-stat
$ω$	11.1413	8.94
$α$	0.1985	180.43
$β$	0.9987	7,343.40
$ν$	2.5408	293.40

V-Lab

Shinkin Central Bank GAS-GARCH Student T Volatility Analysis

Volatility Prediction for Tuesday, February 24th, 2026:13.52% (+1.57%)

Date Range:

Parameter Estimates

Other Shinkin Central Bank Analyses