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V-Lab

S Polytech Co Spline-GARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:23.75% (-0.08%)
Analysis last updated: Friday, February 13, 2026 at 10:06 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of S Polytech Co SGARCH
paramt-stat
ω1.25446.59
α0.18185.36
β0.664813.76
γ1-0.0192-0.09
γ20.08590.26
γ3-0.4305-1.94
γ40.99335.04
γ5-1.1180-5.27
γ60.92724.52
γ7-0.9652-4.51
γ80.89932.95
γ9-0.5628-1.31
γ100.25450.66
Estimation Period:
Oct 16, 2007 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts