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S&P Utilities Select Sector Index APARCH Volatility Analysis
Volatility Prediction for Tuesday, February 17th, 2026:16.08% (+1.69%)
Analysis last updated: Sunday, February 15, 2026 at 01:48 PM UTC
Date Range:

from

to

6M ·

1Y ·

2Y ·

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10Y ·

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graph of S&P Utilities Select Sector Index APARCH
paramt-stat
ω0.024029.24
α0.075833.13
β0.9077384.93
γ0.279114.87
δ1.722234.35
Estimation Period:
Dec 30, 1997 to Feb 13, 2026
Impact of return on volatility tomorrow
Volatility Forecasts