V-Lab: Boston Scientific Corp Zero Slope Spline-GARCH Volatility Analysis

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Boston Scientific Corp Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, December 15th, 2025:22.67% (-0.97%)

Analysis last updated: Saturday, December 13, 2025 at 12:48 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

Parameter Estimates

	param	t-stat
$ω$	1.3246	7.98
$α$	0.1125	6.72
$β$	0.7075	18.41
$γ_{1}$	0.0780	4.16
$γ_{2}$	-0.1577	-5.49
$γ_{3}$	0.1460	6.40
$γ_{4}$	-0.1134	-5.13
$γ_{5}$	0.0718	3.51
$γ_{6}$	-0.0334	-1.97
$γ_{7}$	0.0152	1.27

Estimation Period:
May 20, 1992 to Dec 12, 2025

News Impact Curve

Impact of return on volatility tomorrow

Volatility Forecasts

Volatility Forecasts