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V-Lab
V-Lab

RTX Corp GARCH Volatility Analysis

Volatility prediction for Friday, September 11th, 2026

1 Day

21.84%

decreased by 0.72%

1 Week

22.02%

decreased by 0.54%

1 Month

22.66%

increased by 0.10%

Analysis last updated: Thursday, September 10, 2026 at 10:01 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of RTX Corp GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 2, 1990 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 41 trading days, meaning a shock loses half its impact after approximately 41 days.

σ

GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 41-day half-life
ParamValuet-stat
ωconst0.0476
5.14***
αARCH0.0732
9.21***
βGARCH0.9102
101.38***

0.983

Persistence

41d

Half-life
σ

GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.0476
5.14***
α

ARCH

Response to squared shocks

0.0732
9.21***
β

GARCH

Volatility persistence

0.9102
101.38***

Persistence:

0.983

Half-life:

41 days