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V-Lab

Bristol-Myers Squibb Co Asy. MEM Volatility Analysis

Volatility prediction for Monday, August 10th, 2026

1 Day

34.57%

decreased by 2.45%

1 Week

34.38%

decreased by 2.64%

1 Month

33.70%

decreased by 3.32%

Analysis last updated: Friday, August 7, 2026 at 10:28 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bristol-Myers Squibb Co AMEM

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 modest leverage effect: negative returns increase next-day volatility 30% more than equivalent positive returns.

μ

AMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0536
28.15***
α

ARCH

Response to squared shocks

0.1259
34.46***
β

GARCH

Volatility persistence

0.8385
347.18***
γ

leverage

Additional response to negative shocks

0.0377
6.32***

Persistence:

0.983

Half-life:

41 days