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

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V-Lab

Boston Scientific Corp Spline-GARCH Volatility Analysis

Volatility Prediction for Monday, December 8th, 2025:18.38% (-1.08%)

Analysis last updated: Saturday, December 6, 2025 at 12:45 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

Parameter Estimates

	param	t-stat
$ω$	1.3541	8.18
$α$	0.1171	6.79
$β$	0.6925	17.53
$γ_{1}$	0.0834	4.50
$γ_{2}$	-0.1660	-5.87
$γ_{3}$	0.1509	6.72
$γ_{4}$	-0.1158	-5.31
$γ_{5}$	0.0703	3.45
$γ_{6}$	-0.0239	-1.28
$γ_{7}$	-0.0167	-0.58

Estimation Period:
May 20, 1992 to Dec 5, 2025

News Impact Curve

Impact of return on volatility tomorrow

Volatility Forecasts

Volatility Forecasts