V-Lab
Stellant Securities (India) ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Thursday, September 17th, 2026
1 Day
30,694.13
1 Week
12,117.33
1 Month
5,807.47
Analysis last updated: Thursday, September 17, 2026 at 07:01 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Nov 11, 2013 to Sep 11, 2026Model Insight
Illiquidity shocks decay with a half-life of 19 trading days, meaning a shock loses half its impact after approximately 19 days. This multi-frequency model splits illiquidity into a fast short-run component and a slow-moving long-run level that drifts over the sample rather than a constant baseline.
ILLIQ-MFMEM Model
Tap to view equation
| Param | Value | t-stat |
|---|---|---|
| mwindow | 91 | |
| αARCH | 0.9559 | 4.40*** |
| βGARCH | 0.2574 | 10.88*** |
| γleverage | -0.5000 | -1.26 |
| λ₁tau intercept | 10.0000 | 3.91*** |
| λ₂forecast adj. | 0.2017 | 6.93*** |
| λ₃tau persistence | 0.0000 | 5.00*** |
0.963
Persistence19d
Half-lifeILLIQ-MFMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 91 | |
α ARCH Response to squared shocks | 0.9559 | 4.40*** |
β GARCH Volatility persistence | 0.2574 | 10.88*** |
γ leverage Additional response to negative shocks | -0.5000 | -1.26 |
λ₁ tau intercept Baseline long-term coefficient | 10.0000 | 3.91*** |
λ₂ forecast adj. Forecast performance sensitivity | 0.2017 | 6.93*** |
λ₃ tau persistence Long-term factor persistence | 0.0000 | 5.00*** |
Persistence:
0.963
Half-life:
19 days
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