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V-Lab
V-Lab

TDAQ Lift ETF GJR-GARCH Volatility Analysis

Volatility prediction for Wednesday, September 9th, 2026

1 Day

24.65%

decreased by 0.29%

1 Week

25.10%

increased by 0.16%

1 Month

26.13%

increased by 1.19%

Analysis last updated: Tuesday, September 8, 2026 at 10:22 PM UTC

Date Range:

from

to

6M ·

All

graph of TDAQ Lift ETF GJR-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Jan 7, 2026 to Sep 4, 2026

Model Insight

Volatility shocks decay with a half-life of 8 trading days, meaning a shock loses half its impact after approximately 8 days.

σ

GJR-GARCH Model

Tap to view equation

Shock decay: Shocks decay with a 8-day half-life
ParamValuet-stat
ωconst0.2582
1.08
αARCH0.0000
0.00
βGARCH0.8723
8.25***
γleverage0.0817
0.71

0.913

Persistence

8d

Half-life
σ

GJR-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.2582
1.08
α

ARCH

Response to squared shocks

0.0000
0.00
β

GARCH

Volatility persistence

0.8723
8.25***
γ

leverage

Additional response to negative shocks

0.0817
0.71

Persistence:

0.913

Half-life:

8 days