V-Lab
Invesco QQQ LOW Vltility ETF AGARCH Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
13.18%
decreased by 0.16%
1 Week
13.12%
decreased by 0.22%
1 Month
12.98%
decreased by 0.36%
Analysis last updated: Saturday, August 8, 2026 at 02:21 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Dec 4, 2024 to Aug 7, 2026Model Insight
Volatility shocks decay with a half-life of 9 trading days, meaning a shock loses half its impact after approximately 9 days.
σ
AGARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.0462 | 6.32*** |
α ARCH Response to squared shocks | 0.0587 | 4.05*** |
β GARCH Volatility persistence | 0.8698 | 39.07*** |
γ leverage Additional response to negative shocks | -0.0264 | -0.39 |
Persistence:
0.928
Half-life:
9 days
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