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	param	t-stat
$ω$	1.2793	13.54
$α$	0.0940	2.13
$β$	0.1476	0.54
$γ_{1}$	0.0331	3.97

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NTT Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, February 9th, 2026:15.41% (-0.41%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other NTT Inc Analyses