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Polenergia S.A. Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:27.24% (-1.03%)
Analysis last updated: Friday, February 13, 2026 at 10:19 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Polenergia S.A. S0GARCH
paramt-stat
ω0.76005.80
α0.24015.90
β0.48448.72
γ1-0.4838-2.86
γ20.57212.21
γ3-0.0001-0.00
γ4-0.1368-1.08
γ50.18481.24
γ6-0.4436-2.94
γ70.64005.03
γ8-0.5510-4.41
γ90.21921.78
γ100.06280.69
Estimation Period:
May 16, 2005 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts