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S&P Composite 1500 Utilities Sector Index APARCH Volatility Analysis
Volatility Prediction for Friday, February 13th, 2026:14.08% (+0.49%)
Analysis last updated: Friday, February 13, 2026 at 12:01 AM UTC
Date Range:

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to

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graph of S&P Composite 1500 Utilities Sector Index APARCH
paramt-stat
ω0.018230.86
α0.079637.02
β0.9096414.02
γ0.239514.42
δ1.677335.41
Estimation Period:
Dec 29, 1994 to Feb 6, 2026
Impact of return on volatility tomorrow
Volatility Forecasts