V-Lab
McDonald's Corp MF2-GARCH Volatility Analysis
Volatility prediction for Monday, September 14th, 2026
1 Day
18.96%
decreased by 0.63%
1 Week
19.36%
decreased by 0.23%
1 Month
19.97%
increased by 0.38%
Analysis last updated: Saturday, September 12, 2026 at 12:20 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jan 2, 1990 to Sep 11, 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
Leverage: volatility responds almost entirely to negative shocks
| Param | Value | t-stat |
|---|---|---|
| mwindow | 26 | |
| αARCH | 0.0235 | 2.32** |
| βGARCH | 0.7775 | 23.84*** |
| γleverage | 0.1135 | 5.84*** |
| λ₁tau intercept | 0.0082 | 2.33** |
| λ₂forecast adj. | 0.0240 | 3.70*** |
| λ₃tau persistence | 0.9717 | 146.09*** |
0.858
Persistence5d
Half-lifeσ
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 26 | |
α ARCH Response to squared shocks | 0.0235 | 2.32** |
β GARCH Volatility persistence | 0.7775 | 23.84*** |
γ leverage Additional response to negative shocks | 0.1135 | 5.84*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0082 | 2.33** |
λ₂ forecast adj. Forecast performance sensitivity | 0.0240 | 3.70*** |
λ₃ tau persistence Long-term factor persistence | 0.9717 | 146.09*** |
Persistence:
0.858
Half-life:
5 days
Other McDonald's Corp Analyses
Other MF2-GARCH Analyses on Equities