Skip to main content
V-Lab
V-Lab

Allurion Technologies Inc GAS-GARCH Student T Volatility Analysis

Volatility prediction for Monday, October 5th, 2026

1 Day

254.19%

increased by 59.26%

1 Week

253.94%

increased by 59.01%

1 Month

252.94%

increased by 58.01%

Analysis last updated: Saturday, October 3, 2026 at 09:23 AM UTC

Press Delete or Backspace to remove this series.
Date Range:

from

10/02/2024

to

10/02/2026

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Allurion Technologies Inc GAS-GARCH-T

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Feb 5, 2021 to Oct 2, 2026
Boundary Parameters

Model Insight

With persistence 0.999, volatility shocks have a half-life of 693 trading days (~2.7 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate. Returns follow a Student-t distribution with v = 2.76 degrees of freedom, capturing fatter tails than a normal distribution.

𝑓

GAS-GARCH-T Model

Tap to view equation

High persistence: persistence 0.999, shock half-life ~693 daysv = 2.76 · fat tails
ParamValuet-stat
ωconst2.5679
1.58
αARCH0.1522
17.52***
βGARCH0.9990
1,558.50***
νDF2.7574
58.74***

0.999

Persistence

693d

Half-life
𝑓

GAS-GARCH-T Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.5679
1.58
α

ARCH

Response to squared shocks

0.1522
17.52***
β

GARCH

Volatility persistence

0.9990
1,558.50***
ν

DF

Student-t tail thickness

2.7574
58.74***

Persistence:

0.999

Half-life:

693 days