V-Lab
Protara Therapeutic Inc ILLIQ-MFMEM Liquidity Analysis
Illiquidity prediction for Monday, July 27th, 2026
1 Day
6,082.13
1 Week
7,183.58
1 Month
9,030.70
Analysis last updated: Friday, July 24, 2026 at 09:14 PM UTC
News Impact Curve
How returns affect tomorrow's illiquidityIlliquidity Forecast
How illiquidity evolves over timeParameter Estimates
Oct 22, 2014 to Jul 24, 2026Model Insight
Illiquidity shocks decay with a half-life of 33 trading days, meaning a shock loses half its impact after approximately 33 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
| Parameter | Value | t-statistic |
|---|---|---|
m window Rolling window length | 126 | |
α ARCH Response to squared shocks | 0.2078 | 6.46*** |
β GARCH Volatility persistence | 0.8043 | 249.10*** |
γ leverage Additional response to negative shocks | -0.0653 | -1.15 |
λ₁ tau intercept Baseline long-term coefficient | 0.5181 | 1.37 |
λ₂ forecast adj. Forecast performance sensitivity | 0.0000 | 0.01 |
λ₃ tau persistence Long-term factor persistence | 0.9984 | 736.83*** |
Persistence:
0.979
Half-life:
33 days
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