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NVIDIA Corp Spline ILLIQ Liquidity Analysis

High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful

Illiquidity prediction for Wednesday, September 9th, 2026

1 Day

0.70

unchanged at 0.00

1 Week

0.72

increased by 0.02

1 Month

0.72

increased by 0.02

Analysis last updated: Tuesday, September 8, 2026 at 10:35 PM UTC

Date Range:

from

to

6M ·

1Y ·

2Y ·

5Y ·

10Y ·

All

graph of NVIDIA Corp ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Jan 22, 1999 to Sep 4, 2026

Model Insight

With persistence 1.000, illiquidity shocks have a half-life of 99021 trading days (~392.9 years), close to a unit root, so long-run forecasts are highly sensitive to this estimate.

μ

ILLIQ-SMEM Model

Tap to view equation

High persistence: persistence 1.000, shock half-life ~99021 days
ParamValuet-stat
ωconst1.0659
7.45***
αARCH0.0925
14.30***
βGARCH0.9075
140.64***
γi Spline Coefficients
K=1
γ10.0091
0.65

1.000

Persistence

99021d

Half-life
μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

1.0659
7.45***
α

ARCH

Response to squared shocks

0.0925
14.30***
β

GARCH

Volatility persistence

0.9075
140.64***
γi Spline Coefficients
K=1
γ10.0091
0.65

Persistence:

1.000

Half-life:

99021 days