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V-Lab

Pngs Reva Diamond Jewellery Ltd Spline ILLIQ Liquidity Analysis

Illiquidity prediction for Tuesday, July 28th, 2026

1 Day

844.28

decreased by 39.76

1 Week

930.99

increased by 46.95

1 Month

673.04

decreased by 211.00

Analysis last updated: Tuesday, July 28, 2026 at 07:22 PM UTC

Date Range:

from

to

6M ·

All

graph of Pngs Reva Diamond Jewellery Ltd ILLIQ-SMEM

News Impact Curve

How returns affect tomorrow's illiquidity

Illiquidity Forecast

How illiquidity evolves over time

Parameter Estimates

Mar 4, 2026 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 1 trading day.

μ

ILLIQ-SMEM Model

Tap to view equation

ParameterValuet-statistic
ω

const

Unconditional variance weight

2.1228
3.84***
α

ARCH

Response to squared shocks

0.4178
2.75***
β

GARCH

Volatility persistence

0.0424
0.29
γi Spline Coefficients
K=1
γ120.7014
2.29**

Persistence:

0.460

Half-life:

1 days