V-Lab
Sequoia Logistica E Transpor GARCH Volatility Analysis
Volatility prediction for Monday, August 10th, 2026
1 Day
130.88%
increased by 53.02%
1 Week
131.82%
increased by 53.96%
1 Month
134.98%
increased by 57.12%
Analysis last updated: Sunday, August 9, 2026 at 03:09 AM UTC
News Impact Curve
How returns affect tomorrow's volatilityVolatility Forecast
How volatility evolves over timeParameter Estimates
Oct 7, 2020 to Aug 7, 2026Model Insight
Volatility shocks decay with a half-life of 29 trading days, meaning a shock loses half its impact after approximately 29 days.
σ
GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 2.0939 | 12.58*** |
α ARCH Response to squared shocks | 0.1985 | 15.97*** |
β GARCH Volatility persistence | 0.7781 | 67.22*** |
Persistence:
0.977
Half-life:
29 days
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