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	param	t-stat
$ω$	0.0643	7.70
$α$	0.1971	24.40
$β$	0.7643	135.52

V-Lab

State Street SPDR S&P 400 Mid Cap Growth ETF MEM Volatility Analysis

Volatility Prediction for Monday, February 23rd, 2026:19.95% (-0.08%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other State Street SPDR S&P 400 Mid Cap Growth ETF Analyses