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V-Lab

Bristol-Myers Squibb Co GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, August 11th, 2026

1 Day

26.89%

decreased by 0.89%

1 Week

26.93%

decreased by 0.85%

1 Month

27.09%

decreased by 0.69%

Analysis last updated: Monday, August 10, 2026 at 09:40 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bristol-Myers Squibb Co GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Aug 7, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 127% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0680
16.64***
α

ARCH

Response to squared shocks

0.0391
14.25***
β

GARCH

Volatility persistence

0.9141
298.23***
γ

leverage

Additional response to negative shocks

0.0497
10.23***

Persistence:

0.978

Half-life:

31 days