V-Lab
Bitcoin to US Dollar MF2-GARCH Volatility Analysis
Volatility prediction for Wednesday, August 19th, 2026
1 Day
27.72%
decreased by 1.58%
1 Week
30.31%
increased by 1.01%
1 Month
35.72%
increased by 6.42%
Analysis last updated: Wednesday, August 19, 2026 at 06:01 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Jul 17, 2010 to Aug 15, 2026Model Insight
This asset exhibits a notable leverage effect: negative returns increase next-day volatility 53% more than equivalent positive returns.
σ
MF2-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 21 | |
α ARCH Response to squared shocks | 0.1529 | 24.90*** |
β GARCH Volatility persistence | 0.6889 | 60.56*** |
γ leverage Additional response to negative shocks | 0.0810 | 8.40*** |
λ₁ tau intercept Baseline long-term coefficient | 0.0793 | 3.87*** |
λ₂ forecast adj. Forecast performance sensitivity | 0.0288 | 5.36*** |
λ₃ tau persistence Long-term factor persistence | 0.9669 | 139.64*** |
Persistence:
0.882
Half-life:
6 days
Other Bitcoin to US Dollar Analyses
Other MF2-GARCH Analyses on Currencies