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V-Lab
V-Lab

Ponce Financial Group Inc Spline-GARCH Volatility Analysis

Volatility prediction for Wednesday, September 16th, 2026

1 Day

17.56%

decreased by 0.94%

1 Week

18.25%

decreased by 0.25%

1 Month

19.19%

increased by 0.69%

Analysis last updated: Wednesday, September 16, 2026 at 02:14 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

All

graph of Ponce Financial Group Inc SGARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Oct 2, 2017 to Sep 11, 2026

Model Insight

This model fits a time-varying baseline (a spline), so volatility mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 3 trading days.

τ

Spline-GARCH Model

Tap to view equation

Time-varying baseline: volatility reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst0.3984
3.10***
αARCH0.1509
4.10***
βGARCH0.6628
9.90***
γi Spline Coefficients
K=8
γ1-1.6447
-1.84*
γ23.3655
2.55**
γ3-3.0066
-2.43**
γ40.9769
0.66
γ51.2612
1.08
γ6-1.7479
-2.32**
γ71.2253
1.75*
γ8-0.9809
-1.02

0.814

Persistence

3d

Half-life
τ

Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.3984
3.10***
α

ARCH

Response to squared shocks

0.1509
4.10***
β

GARCH

Volatility persistence

0.6628
9.90***
γi Spline Coefficients
K=8
γ1-1.6447
-1.84*
γ23.3655
2.55**
γ3-3.0066
-2.43**
γ40.9769
0.66
γ51.2612
1.08
γ6-1.7479
-2.32**
γ71.2253
1.75*
γ8-0.9809
-1.02

Persistence:

0.814

Half-life:

3 days