Tesla Inc MF2-GARCH Volatility Analysis
Volatility prediction for Monday, October 19th, 2026
1 Day
46.80%
increased by 0.46%
1 Week
48.09%
increased by 1.75%
1 Month
46.43%
increased by 0.09%
Analysis last updated: Friday, October 16, 2026 at 10:43 PM UTC
Press Delete or Backspace to remove this series.
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jun 29, 2010 to Oct 16, 2026Model Insight
Volatility shocks decay with a half-life of 7 trading days, meaning a shock loses half its impact after approximately 7 days.
σ
MF2-GARCH Model
Tap to view equation
Shock decay: Shocks decay with a 7-day half-life
| Param | Value | t-stat |
|---|---|---|
| mwindow | 66 | |
| αARCH | 0.0211 | 1.40 |
| βGARCH | 0.8666 | 18.81*** |
| γleverage | 0.0271 | 1.61 |
| λ₁tau intercept | 3.2248 | 2.32** |
| λ₂forecast adj. | 0.7428 | 3.00*** |
| λ₃tau persistence | 0.0000 | 0.00 |
0.901
Persistence7d
Half-lifeσ
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 66 | |
α ARCH Response to squared shocks | 0.0211 | 1.40 |
β GARCH Volatility persistence | 0.8666 | 18.81*** |
γ leverage Additional response to negative shocks | 0.0271 | 1.61 |
λ₁ tau intercept Baseline long-term coefficient | 3.2248 | 2.32** |
λ₂ forecast adj. Forecast performance sensitivity | 0.7428 | 3.00*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 0.00 |
Persistence:
0.901
Half-life:
7 days
Other MF2-GARCH Analyses on Equities