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	param	t-stat
$ω$	1.9413	8.86
$α$	0.1394	7.84
$β$	0.7731	29.76
$γ_{1}$	0.1034	3.02
$γ_{2}$	-0.1944	-3.40
$γ_{3}$	0.2368	4.31
$γ_{4}$	-0.3554	-6.17
$γ_{5}$	0.3842	7.67
$γ_{6}$	-0.2137	-4.59
$γ_{7}$	0.0374	0.86
$γ_{8}$	-0.0054	-0.16

V-Lab

QCR Holdings Inc Zero Slope Spline-GARCH Volatility Analysis

Volatility Prediction for Tuesday, February 17th, 2026:27.60% (+0.27%)

Date Range:

Parameter Estimates

News Impact Curve

Volatility Forecasts

Other QCR Holdings Inc Analyses