V-Lab
Ulta Beauty Inc MF2-GARCH Volatility Analysis
Volatility prediction for Wednesday, August 12th, 2026
1 Day
33.90%
increased by 0.30%
1 Week
35.10%
increased by 1.50%
1 Month
39.21%
increased by 5.61%
Analysis last updated: Tuesday, August 11, 2026 at 10:11 PM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Oct 25, 2007 to Aug 7, 2026Model Insight
This asset exhibits a strong leverage effect: volatility responds almost entirely to negative shocks. The ARCH response to positive shocks is negligible.
σ
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 86 | |
α ARCH Response to squared shocks | 0.0000 | 0.00 |
β GARCH Volatility persistence | 0.8935 | 246.42*** |
γ leverage Additional response to negative shocks | 0.1904 | 25.47*** |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 0.24 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.00 |
λ₃ tau persistence Long-term factor persistence | 0.4793 | 0.21 |
Persistence:
0.989
Half-life:
61 days
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