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Irani Papel E Embalagem Sa Zero Slope Spline-GARCH Volatility Analysis
Volatility Prediction for Wednesday, February 11th, 2026:28.44% (-4.37%)
Analysis last updated: Thursday, February 12, 2026 at 12:46 AM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Irani Papel E Embalagem Sa S0GARCH
paramt-stat
ω2.04403.44
α0.18324.39
β0.60939.34
γ1-0.3454-1.85
γ20.78492.87
γ3-0.8180-4.52
γ40.70254.59
γ5-0.3838-2.38
γ6-0.0787-0.34
γ70.16120.84
γ80.03170.34
Estimation Period:
Mar 31, 1997 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts