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	param	t-stat
$ω$	1.3239	11.00
$α$	0.0896	2.05
$β$	0.1472	0.51
$γ_{1}$	0.0569	1.69

V-Lab

NTT Inc Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:16.34% (-0.37%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other NTT Inc Analyses