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V-Lab

Paycom Software Inc Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Wednesday, August 5th, 2026

1 Day

243.96

decreased by 2.08

1 Week

254.57

increased by 8.53

1 Month

217.80

decreased by 28.24

Analysis last updated: Tuesday, August 4, 2026 at 09:44 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Paycom Software Inc ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Apr 15, 2014 to Jul 31, 2026

Model Insight

This model fits a time-varying baseline (a spline), so illiquidity mean-reverts toward a slowly-shifting long-run level rather than a constant. Short-run deviations decay with a half-life of 38 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.4458
9.63***
α

ARCH

Response to squared shocks

0.0817
9.21***
β

GARCH

Volatility persistence

0.9003
81.95***
γi Spline Coefficients
K=1
γ10.0255
5.86***

Persistence:

0.982

Half-life:

38 days