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V-Lab

Tectonic Therapeutic Inc GJR-GARCH Volatility Analysis

Volatility prediction for Monday, September 14th, 2026

1 Day

86.82%

decreased by 2.24%

1 Week

88.89%

decreased by 0.17%

1 Month

92.45%

increased by 3.39%

Analysis last updated: Friday, September 11, 2026 at 11:30 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Tectonic Therapeutic Inc GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jun 21, 2018 to Sep 11, 2026
Boundary Parameters

Model Insight

Volatility shocks decay with a half-life of 5 trading days, meaning a shock loses half its impact after approximately 5 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 5-day half-life
ParamValuet-stat
ωconst5.0000
1.94*
αARCH0.0826
1.04
βGARCH0.7854
8.67***
γleverage-0.0148
-0.16

0.861

Persistence

5d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

5.0000
1.94*
α

ARCH

Response to squared shocks

0.0826
1.04
β

GARCH

Volatility persistence

0.7854
8.67***
γ

leverage

Additional response to negative shocks

-0.0148
-0.16

Persistence:

0.861

Half-life:

5 days