| Index Components as of: 12/01/11 |  | |
 | ||
| Company Name | Symbol | % Weighting |
|---|---|---|
| Companhia Vale do Rio Doce | RIO | 12.28% |
| N.A. | VALE | 10.87% |
| Posco Ads | PKX | 7.90% |
| Mittal Steel Co. N.V. | MT | 7.66% |
| Reliance Steel & Aluminum Co. | RS | 5.40% |
| Timken Co | TKR | 5.09% |
| Allegheny Technologies | ATI | 4.99% |
| Nucor Corp | NUE | 4.91% |
| U.s. Steel | X | 4.75% |
| Cleveland-Cliffs | CLF | 4.73% |
| Companhia Siderurgical Nacional | SID | 4.58% |
| Gerdau S.A. | GGB | 4.45% |
| Mechel Steel GR ADS | MTL | 3.79% |
| Steel Dynamics Inc | STLD | 3.41% |
| Ternium S.A. | TX | 3.24% |
| Carpenter Technology | CRS | 2.83% |
| Commercial Metals Co. | CMC | 1.90% |
| Schnitzer Steel Ind'a' | SCHN | 1.52% |
| Worthington Indus | WOR | 1.48% |
| Grupo Simec Ads | SIM | 1.38% |
| Ak Steel Holding | AKS | 1.07% |
| Gibraltar Steel Corp | ROCK | 0.48% |
| Castle (a.m.) | CAS | 0.35% |
| LB Foster Co | FSTR | 0.35% |
| Universal Stainless & Alloy Products Inc | USAP | 0.30% |
| Olympic Steel | ZEUS | 0.29% |
| ||