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V-Lab

Bank of America Corp GJR-GARCH Volatility Analysis

Volatility prediction for Tuesday, August 25th, 2026

1 Day

21.47%

decreased by 0.41%

1 Week

21.83%

decreased by 0.05%

1 Month

23.10%

increased by 1.22%

Analysis last updated: Monday, August 24, 2026 at 09:38 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Bank of America Corp 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 21, 2026

Model Insight

This asset exhibits a strong leverage effect: negative returns increase next-day volatility 204% more than equivalent positive returns.

σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0489
12.27***
α

ARCH

Response to squared shocks

0.0362
14.45***
β

GARCH

Volatility persistence

0.9169
501.87***
γ

leverage

Additional response to negative shocks

0.0737
12.54***

Persistence:

0.990

Half-life:

69 days