V-Lab
Navi Imobiliario Total Return FII GJR-GARCH Volatility Analysis
Volatility prediction for Thursday, October 1st, 2026
1 Day
19.73%
decreased by 1.72%
1 Week
22.67%
increased by 1.22%
1 Month
27.77%
increased by 6.32%
Analysis last updated: Thursday, October 1, 2026 at 10:24 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
Apr 26, 2021 to Sep 25, 2026Model Insight
Volatility shocks decay with a half-life of 6 trading days, meaning a shock loses half its impact after approximately 6 days.
σ
GJR-GARCH Model
Tap to view equation
Shock decay: Shocks decay with a 6-day half-life
| Param | Value | t-stat |
|---|---|---|
| ωconst | 0.4476 | 4.77*** |
| αARCH | 0.4614 | 3.40*** |
| βGARCH | 0.5866 | 10.80*** |
| γleverage | -0.3175 | -1.78* |
0.889
Persistence6d
Half-lifeσ
GJR-GARCH Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 0.4476 | 4.77*** |
α ARCH Response to squared shocks | 0.4614 | 3.40*** |
β GARCH Volatility persistence | 0.5866 | 10.80*** |
γ leverage Additional response to negative shocks | -0.3175 | -1.78* |
Persistence:
0.889
Half-life:
6 days
Other Navi Imobiliario Total Return FII Analyses
Other GJR-GARCH Analyses on Real Estate