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	param	t-stat
$ω$	0.2129	3.97
$α$	0.1394	4.44
$β$	0.8147	29.05
$γ$	0.5500	2.48
$δ$	1.5496	7.51

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ProShares Ultra S&P500 APARCH Volatility Analysis

Volatility Prediction for Friday, February 13th, 2026:37.55% (+9.53%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other ProShares Ultra S&P500 Analyses