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V-Lab

Phytohealth Corp Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Friday, July 31st, 2026

1 Day

6,192.91

increased by 1,413.32

1 Week

5,066.50

increased by 286.91

1 Month

4,750.18

decreased by 29.41

Analysis last updated: Friday, July 31, 2026 at 08:31 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of Phytohealth Corp ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Mar 18, 2005 to Jul 24, 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 40 trading days.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.5327
8.26***
α

ARCH

Response to squared shocks

0.1750
16.39***
β

GARCH

Volatility persistence

0.8079
72.64***
γi Spline Coefficients
K=1
γ10.0116
5.71***

Persistence:

0.983

Half-life:

40 days