Apartment Investment & Management Co Asymmetric ILLIQ Liquidity Analysis
High-persistence model: shocks decay very slowly, so the theoretical long-run value may not be practically meaningful
Liquidity prediction for Monday, July 20th, 2026
1 Day
2,893.27
1 Week
2,560.76
1 Month
2,096.84
Analysis last updated: Friday, July 17, 2026 at 10:36 PM UTC
News Impact Curve
How returns affect tomorrow's liquidityLiquidity Forecast
How liquidity evolves over timeParameter Estimates
Jul 22, 1994 to Jul 17, 2026Model Insight
Estimated persistence of 1.000 is at or above 1 (non-stationary): illiquidity shocks do not decay and the long-run level is undefined, so long-horizon forecasts should be treated with caution.
Asymmetry: Illiquidity rises 49% more after negative returns
ILLIQ-AMEM Model
Tap to view equation
| Parameter | Value | t-statistic |
|---|---|---|
ω const Unconditional variance weight | 5.0000 | 6.97*** |
α ARCH Response to squared shocks | 0.0597 | 34.28*** |
β GARCH Volatility persistence | 0.9255 | 787.70*** |
γ leverage Additional response to negative shocks | 0.0295 | 10.64*** |
Persistence:
1.000
Half-life:
-
Other Apartment Investment & Management Co Analyses
Other Asymmetric ILLIQ Analyses on Real Estate