V-Lab
Global Mofy AI Ltd GARCH Volatility Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Volatility prediction for Wednesday, September 9th, 2026
1 Day
138.57%
decreased by 3.80%
1 Week
139.92%
decreased by 2.45%
1 Month
145.19%
increased by 2.82%
Analysis last updated: Tuesday, September 8, 2026 at 10:30 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Oct 10, 2023 to Sep 4, 2026Model Insight
Estimated persistence of 1.000 is at or above 1 (non-stationary): volatility shocks do not decay and the long-run variance is undefined, so long-horizon forecasts should be treated with caution.
σ
GARCH Model
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High persistence: persistence 1.000 ≥ 1, shocks do not decay
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.7453 | 0.91 |
| αARCH | 0.0678 | 1.12 |
| βGARCH | 0.9322 | 17.12*** |
1.000
Persistence-
Half-lifeσ
GARCH Model
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| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.7453 | 0.91 |
α ARCH Response to squared shocks | 0.0678 | 1.12 |
β GARCH Volatility persistence | 0.9322 | 17.12*** |
Persistence:
1.000
Half-life:
-
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