The following companies were the top performing IPOs over the last five trading sessions:
| Company | Ticker | IPO Price | Current Price | Weekly $ Chg | Weekly Return | Total Return from IPO |
|---|---|---|---|---|---|---|
| Horsehead Holding | ZINC | $18.00 | $9.93 | $2.08 | 26.5% | -44.8% |
| ArcSight | ARST | $9.00 | $20.20 | $3.98 | 24.5% | 124.4% |
| Lululemon athletica | LULU | $18.00 | $14.36 | $2.54 | 21.5% | -20.2% |

