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V-Lab

I&I Group Public Company Ltd Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:81.87% (+0.93%)
Analysis last updated: Sunday, February 15, 2026 at 03:15 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of I&I Group Public Company Ltd S0GARCH
paramt-stat
ω1.96216.29
α0.19762.34
β0.24081.49
γ13.38523.71
γ2-4.7233-3.41
γ32.22502.56
γ4-1.3271-1.85
γ50.94321.24
γ6-0.9256-1.38
Estimation Period:
Aug 6, 2020 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts