| DEAL NAME | Morgan Stanley Dean Witter Capital I Trust, Series 2003-HYB1 |
| Closing Date | 2/28/2003 |
| Collateral Factor Date | 9/1/2004 |
| |
| Performance Summary | |
| Current Pool Factor | 63.86% |
| |
| Delinquency Status (*) | |
| 30+ Days | 0.84% |
| 60+ Days | 0.46% |
| 90+ Days | 0.46% |
| 120+ Days | 0.00% |
| |
| Bankruptcy | 0.23% |
| Foreclosure | 0.45% |
| REO | 0.00% |
| |
| Cumulative Net Loss | 0.00% |
| Loss Severity | 0.00% |
| |
| Prepayment Experience | |
| 1mo CPR | 21.60% |
| 3mo CPR | 24.94% |
| 6mo CPR | 35.89% |
| 9mo CPR | 28.11% |
| 12mo CPR | 27.59% |
| Life CPR | 24.67% |
|