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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

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Ulta Beauty Inc MF2-GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 25, 2007 to Aug 7, 2026

Model 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

ParameterValuet-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