The following companies were the worst performing IPOs over the last five trading sessions:
| Company | Ticker | IPO Price | Current Price | Weekly $ Chg | Weekly Return | Total Return from IPO |
|---|---|---|---|---|---|---|
| Rubicon Technology | RBCN | $14.00 | $9.01 | ($3.98) | -30.6% | -35.6% |
| Pzena Investment Mgmt | PZN | $18.00 | $6.03 | ($1.77) | -22.7% | -66.5% |
| VanceInfo Technologies Inc. | VIT | $8.50 | $11.27 | ($2.98) | -20.9% | 32.6% |

