V-Lab
TDAQ Lift ETF GJR-GARCH Volatility Analysis
Volatility prediction for Wednesday, September 30th, 2026
1 Day
23.72%
decreased by 0.24%
1 Week
24.27%
increased by 0.31%
1 Month
25.51%
increased by 1.55%
Analysis last updated: Tuesday, September 29, 2026 at 09:22 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 7, 2026 to Sep 25, 2026Model 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
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.2500 | 1.06 |
| αARCH | 0.0000 | 0.00 |
| βGARCH | 0.8709 | 8.78*** |
| γleverage | 0.0852 | 0.79 |
0.914
Persistence8d
Half-lifeσ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.2500 | 1.06 |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.8709 | 8.78*** |
γ leverage Additional response to negative shocks | 0.0852 | 0.79 |
Persistence:
0.914
Half-life:
8 days
Other TDAQ Lift ETF Analyses
Other GJR-GARCH Analyses on ETFs