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V-Lab
V-Lab

Boeing Co/The MEM Volatility Analysis

Volatility prediction for Tuesday, September 22nd, 2026

1 Day

36.74%

decreased by 2.05%

1 Week

36.65%

decreased by 2.14%

1 Month

36.35%

decreased by 2.44%

Analysis last updated: Monday, September 21, 2026 at 09:37 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Boeing Co/The MEM

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Sep 18, 2026

Model Insight

Volatility shocks decay with a half-life of 42 trading days, meaning a shock loses half its impact after approximately 42 days.

μ

MEM Model

Tap to view equation

Shock decay: Shocks decay with a 42-day half-life
ParamValuet-stat
ωconst0.0756
1.85*
αARCH0.1572
10.21***
βGARCH0.8264
86.18***

0.984

Persistence

42d

Half-life
μ

MEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0756
1.85*
α

ARCH

Response to squared shocks

0.1572
10.21***
β

GARCH

Volatility persistence

0.8264
86.18***

Persistence:

0.984

Half-life:

42 days