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S&P Composite 1500 Energy Sector Index APARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:22.87% (+2.59%)
Analysis last updated: Friday, February 13, 2026 at 12:01 AM UTC
Date Range:

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to

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1Y ·

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graph of S&P Composite 1500 Energy Sector Index APARCH
paramt-stat
ω0.021025.29
α0.066336.35
β0.9334546.51
γ0.468924.95
δ1.236925.93
Estimation Period:
Dec 29, 1994 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts