SLX additions & removals
Changes are observation-bounded: an addition is the first retained official snapshot containing a security after an earlier absence; a removal is its first retained absence. Baseline holdings receive no invented addition date.
Additions
| Ticker | Issuer | Observed date | Change |
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| Vesuvius PLC | Vesuvius PLC | 2025-12-31 | Added / first present |
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| BHP Group Ltd | BHP Group Ltd | 2025-12-31 | Added / first present |
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| Russel Metals Inc | Russel Metals Inc | 2025-12-31 | Added / first present |
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| Labrador Iron Ore Royalty Corp | Labrador Iron Ore Royalty Corp | 2025-12-31 | Added / first present |
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| Universal Stainless & Alloy Products Inc | Universal Stainless & Alloy Products Inc | 2024-03-31 | Added / first present |
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| Worthington Steel Inc | Worthington Steel Inc | 2024-03-31 | Added / first present |
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| Algoma Steel Group Inc | Algoma Steel Group Inc | 2022-09-30 | Added / first present |
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| Olympic Steel Inc | Olympic Steel Inc | 2021-06-30 | Added / first present |
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| ZK International Group Co Ltd | ZK International Group Co Ltd | 2021-03-31 | Added / first present |
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| Nucor Corp | Nucor Corp | 2019-12-31 | Added / first present |
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| Vale SA | Vale SA | 2019-12-31 | Added / first present |
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| State Street Global Advisors | State Street Global Advisors | 2019-12-31 | Added / first present |
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| Tenaris SA | Tenaris SA | 2019-12-31 | Added / first present |
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| ArcelorMittal SA | ArcelorMittal SA | 2019-12-31 | Added / first present |
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| Reliance Steel & Aluminum Co | Reliance Steel & Aluminum Co | 2019-12-31 | Added / first present |
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| Steel Dynamics Inc | Steel Dynamics Inc | 2019-12-31 | Added / first present |
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| Vedanta Ltd | Vedanta Ltd | 2019-12-31 | Added / first present |
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| Rio Tinto PLC | Rio Tinto PLC | 2019-12-31 | Added / first present |
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| POSCO | POSCO | 2019-12-31 | Added / first present |
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| Gerdau SA | Gerdau SA | 2019-12-31 | Added / first present |
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| Allegheny Technologies Inc | Allegheny Technologies Inc | 2019-12-31 | Added / first present |
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| Carpenter Technology Corp | Carpenter Technology Corp | 2019-12-31 | Added / first present |
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| Commercial Metals Co | Commercial Metals Co | 2019-12-31 | Added / first present |
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| United States Steel Corp | United States Steel Corp | 2019-12-31 | Added / first present |
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| Cleveland-Cliffs Inc | Cleveland-Cliffs Inc | 2019-12-31 | Added / first present |
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| Worthington Industries Inc | Worthington Industries Inc | 2019-12-31 | Added / first present |
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| Ternium SA | Ternium SA | 2019-12-31 | Added / first present |
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| Warrior Met Coal Inc | Warrior Met Coal Inc | 2019-12-31 | Added / first present |
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| Gibraltar Industries Inc | Gibraltar Industries Inc | 2019-12-31 | Added / first present |
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| Ryerson Holding Corp | Ryerson Holding Corp | 2019-12-31 | Added / first present |
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| Schnitzer Steel Industries Inc | Schnitzer Steel Industries Inc | 2019-12-31 | Added / first present |
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| SunCoke Energy Inc | SunCoke Energy Inc | 2019-12-31 | Added / first present |
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| Cia Siderurgica Nacional SA | Cia Siderurgica Nacional SA | 2019-12-31 | Added / first present |
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| Olympic Steel Inc | Olympic Steel Inc | 2019-12-31 | Added / first present |
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| AK Steel Holding Corp | AK Steel Holding Corp | 2019-12-31 | Added / first present |
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| TimkenSteel Corp | TimkenSteel Corp | 2019-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| Universal Stainless & Alloy Products Inc | Universal Stainless & Alloy Products Inc | 2025-03-31 | Removed / first absent |
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| Algoma Steel Group Inc | Algoma Steel Group Inc | 2025-12-31 | Removed / first absent |
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| Olympic Steel Inc | Olympic Steel Inc | 2025-12-31 | Removed / first absent |
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| ZK International Group Co Ltd | ZK International Group Co Ltd | 2022-12-31 | Removed / first absent |
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| Vedanta Ltd | Vedanta Ltd | 2021-12-31 | Removed / first absent |
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| Allegheny Technologies Inc | Allegheny Technologies Inc | 2025-12-31 | Removed / first absent |
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| Carpenter Technology Corp | Carpenter Technology Corp | 2025-12-31 | Removed / first absent |
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| United States Steel Corp | United States Steel Corp | 2025-06-30 | Removed / first absent |
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| Worthington Industries Inc | Worthington Industries Inc | 2023-12-31 | Removed / first absent |
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| Warrior Met Coal Inc | Warrior Met Coal Inc | 2025-12-31 | Removed / first absent |
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| Gibraltar Industries Inc | Gibraltar Industries Inc | 2025-12-31 | Removed / first absent |
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| Ryerson Holding Corp | Ryerson Holding Corp | 2025-12-31 | Removed / first absent |
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| Schnitzer Steel Industries Inc | Schnitzer Steel Industries Inc | 2025-09-30 | Removed / first absent |
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| SunCoke Energy Inc | SunCoke Energy Inc | 2025-12-31 | Removed / first absent |
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| Olympic Steel Inc | Olympic Steel Inc | 2020-09-30 | Removed / first absent |
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| AK Steel Holding Corp | AK Steel Holding Corp | 2020-03-31 | Removed / first absent |
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| TimkenSteel Corp | TimkenSteel Corp | 2025-12-31 | Removed / first absent |
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| DREYFUS GOVERNMENT CASH MANAGEMENT | DREYFUS GOVERNMENT CASH MANAGEMENT | 2019-12-31 | Removed / first absent |
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| VEDL | Vedanta Ltd | 2019-12-31 | Removed / first absent |
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| ZEUS | Olympic Steel Inc | 2019-12-31 | Removed / first absent |
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| AKS | AK Steel Holding Corp | 2019-12-31 | Removed / first absent |
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| SCHN | Schnitzer Steel Industries Inc | 2019-12-31 | Removed / first absent |
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| X | UNITED STATES STEEL CORP | 2019-12-31 | Removed / first absent |
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| RYI | Ryerson Holding Corp | 2019-12-31 | Removed / first absent |
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| TMST | TimkenSteel Corp | 2019-12-31 | Removed / first absent |
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| ATI | Allegheny Technologies Inc | 2019-12-31 | Removed / first absent |
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| CLF | Cleveland-Cliffs Inc | 2019-12-31 | Removed / first absent |
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| CMC | Commercial Metals Co | 2019-12-31 | Removed / first absent |
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| CRS | Carpenter Technology Corp | 2019-12-31 | Removed / first absent |
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| GGB | Gerdau SA | 2019-12-31 | Removed / first absent |
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| HCC | Warrior Met Coal Inc | 2019-12-31 | Removed / first absent |
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| MT | ArcelorMittal | 2019-12-31 | Removed / first absent |
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| NUE | NUCOR CORP | 2019-12-31 | Removed / first absent |
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| PKX | POSCO | 2019-12-31 | Removed / first absent |
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| RIO | RIO TINTO PLC-SPON ADR | 2019-12-31 | Removed / first absent |
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| ROCK | Gibraltar Industries Inc | 2019-12-31 | Removed / first absent |
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| RS | Reliance Steel & Aluminum Co | 2019-12-31 | Removed / first absent |
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| SID | CIA SIDERURGICA NACIONAL SA | 2019-12-31 | Removed / first absent |
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| STLD | Steel Dynamics Inc | 2019-12-31 | Removed / first absent |
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| SXC | SUNCOKE ENERGY INC | 2019-12-31 | Removed / first absent |
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| TS | TENARIS SA | 2019-12-31 | Removed / first absent |
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| TX | Ternium SA | 2019-12-31 | Removed / first absent |
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| VALE | Vale SA | 2019-12-31 | Removed / first absent |
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| WOR | Worthington Industries Inc | 2019-12-31 | Removed / first absent |
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