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V-Lab

Zappallas Inc Spline-GARCH Volatility Analysis
This asset is not actively trading
Analysis last updated: Thursday, October 30, 2025 at 10:04 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Zappallas Inc SGARCH
paramt-stat
ω1.80656.31
α0.21294.78
β0.51998.24
γ10.22811.65
γ2-0.4513-1.95
γ30.38021.87
γ4-0.2420-1.33
γ50.26381.35
γ6-0.3968-1.56
γ70.53352.38
γ8-0.6536-3.69
γ90.61722.99
γ10-0.6715-2.42
Estimation Period:
May 27, 2005 to Oct 24, 2025
Impact of return on volatility tomorrow
Volatility Forecasts