Skip to main content
V-Lab
V-Lab

CME Feeder Cattle Zero Slope Spline-GARCH Volatility Analysis

Volatility prediction for Monday, September 21st, 2026

1 Day

18.02%

decreased by 0.21%

1 Week

18.03%

decreased by 0.20%

1 Month

18.08%

decreased by 0.15%

Analysis last updated: Saturday, September 19, 2026 at 04:06 AM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of CME Feeder Cattle S0GARCH

News Impact Curve

How returns affect tomorrow's volatility

Volatility Forecast

How volatility evolves over time

Parameter Estimates

Apr 3, 2001 to Sep 18, 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 36 trading days.

τ

Zero Slope Spline-GARCH Model

Tap to view equation

Time-varying baseline: volatility reverts to a slowly-shifting spline trend
ParamValuet-stat
ωconst0.5327
7.25***
αARCH0.0266
5.80***
βGARCH0.9545
118.13***
γi Spline Coefficients
K=4
γ1-0.0482
-2.82***
γ20.0707
2.55**
γ3-0.0349
-1.85*
γ40.0144
1.22

0.981

Persistence

36d

Half-life
τ

Zero Slope Spline-GARCH Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

0.5327
7.25***
α

ARCH

Response to squared shocks

0.0266
5.80***
β

GARCH

Volatility persistence

0.9545
118.13***
γi Spline Coefficients
K=4
γ1-0.0482
-2.82***
γ20.0707
2.55**
γ3-0.0349
-1.85*
γ40.0144
1.22

Persistence:

0.981

Half-life:

36 days