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V-Lab

Amper SA Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:34.92% (-2.04%)
Analysis last updated: Sunday, February 15, 2026 at 02:36 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Amper SA S0GARCH
paramt-stat
ω0.93065.70
α0.14589.58
β0.745427.71
γ1-0.0686-2.19
γ20.10602.43
γ3-0.0666-2.77
γ40.05232.32
γ50.01400.51
γ6-0.1115-3.29
γ70.10733.01
γ8-0.0323-1.31
Estimation Period:
Jan 1, 1990 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts