SDY 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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| Cummins Inc | Cummins Inc | 2026-03-31 | Added / first present |
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| Globe Life Inc | Globe Life Inc | 2026-03-31 | Added / first present |
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| Travelers Cos Inc/The | Travelers Cos Inc/The | 2026-03-31 | Added / first present |
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| Ameriprise Financial Inc | Ameriprise Financial Inc | 2026-03-31 | Added / first present |
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| American Financial Group Inc/OH | American Financial Group Inc/OH | 2026-03-31 | Added / first present |
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| Hanover Insurance Group Inc/The | Hanover Insurance Group Inc/The | 2026-03-31 | Added / first present |
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| Microsoft Corp | Microsoft Corp | 2025-03-31 | Added / first present |
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| Costco Wholesale Corp | Costco Wholesale Corp | 2025-03-31 | Added / first present |
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| JB Hunt Transport Services Inc | JB Hunt Transport Services Inc | 2025-03-31 | Added / first present |
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| Robert Half Inc | Robert Half Inc | 2025-03-31 | Added / first present |
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| Assurant Inc | Assurant Inc | 2025-03-31 | Added / first present |
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| Verizon Communications Inc | Verizon Communications Inc | 2025-03-31 | Added / first present |
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| CSX Corp | CSX Corp | 2025-03-31 | Added / first present |
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| Cencora Inc | Cencora Inc | 2025-03-31 | Added / first present |
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| Equity LifeStyle Properties Inc | Equity LifeStyle Properties Inc | 2025-03-31 | Added / first present |
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| Westlake Corp | Westlake Corp | 2025-03-31 | Added / first present |
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| BancFirst Corp | BancFirst Corp | 2025-03-31 | Added / first present |
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| MGE Energy Inc | MGE Energy Inc | 2025-03-31 | Added / first present |
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| Ryder System Inc | Ryder System Inc | 2025-03-31 | Added / first present |
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| Hawkins Inc | Hawkins Inc | 2025-03-31 | Added / first present |
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| Silgan Holdings Inc | Silgan Holdings Inc | 2025-03-31 | Added / first present |
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| J & J Snack Foods Corp | J & J Snack Foods Corp | 2025-03-31 | Added / first present |
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| Texas Pacific Land Corp | Texas Pacific Land Corp | 2025-03-31 | Added / first present |
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| RB Global Inc | RB Global Inc | 2025-03-31 | Added / first present |
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| Texas Instruments Inc | Texas Instruments Inc | 2024-03-31 | Added / first present |
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| QUALCOMM Inc | QUALCOMM Inc | 2024-03-31 | Added / first present |
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| Best Buy Co Inc | Best Buy Co Inc | 2024-03-31 | Added / first present |
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| Alliant Energy Corp | Alliant Energy Corp | 2024-03-31 | Added / first present |
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| Jack Henry & Associates Inc | Jack Henry & Associates Inc | 2024-03-31 | Added / first present |
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| Erie Indemnity Co | Erie Indemnity Co | 2024-03-31 | Added / first present |
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| Northrop Grumman Corp | Northrop Grumman Corp | 2024-03-31 | Added / first present |
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| Waste Management Inc | Waste Management Inc | 2024-03-31 | Added / first present |
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| Analog Devices Inc | Analog Devices Inc | 2024-03-31 | Added / first present |
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| WEC Energy Group Inc | WEC Energy Group Inc | 2024-03-31 | Added / first present |
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| Xcel Energy Inc | Xcel Energy Inc | 2024-03-31 | Added / first present |
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| Republic Services Inc | Republic Services Inc | 2024-03-31 | Added / first present |
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| Edison International | Edison International | 2024-03-31 | Added / first present |
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| Evergy Inc | Evergy Inc | 2024-03-31 | Added / first present |
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| Toro Co/The | Toro Co/The | 2024-03-31 | Added / first present |
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| Chesapeake Utilities Corp | Chesapeake Utilities Corp | 2024-03-31 | Added / first present |
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| Spire Inc | Spire Inc | 2024-03-31 | Added / first present |
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| Kenvue Inc | Kenvue Inc | 2023-09-30 | Added / first present |
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| Lockheed Martin Corp | Lockheed Martin Corp | 2023-03-31 | Added / first present |
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| Microchip Technology Inc | Microchip Technology Inc | 2023-03-31 | Added / first present |
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| International Flavors & Fragrances Inc | International Flavors & Fragrances Inc | 2023-03-31 | Added / first present |
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| Flowers Foods Inc | Flowers Foods Inc | 2023-03-31 | Added / first present |
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| SJW Group | SJW Group | 2023-03-31 | Added / first present |
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| Avista Corp | Avista Corp | 2023-03-31 | Added / first present |
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| ONE Gas Inc | ONE Gas Inc | 2023-03-31 | Added / first present |
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| Embecta Corp | Embecta Corp | 2022-06-30 | Added / first present |
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| NIKE Inc | NIKE Inc | 2022-03-31 | Added / first present |
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| W R Berkley Corp | W R Berkley Corp | 2022-03-31 | Added / first present |
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| Southern Co/The | Southern Co/The | 2022-03-31 | Added / first present |
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| L3Harris Technologies Inc | L3Harris Technologies Inc | 2022-03-31 | Added / first present |
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| Royal Gold Inc | Royal Gold Inc | 2022-03-31 | Added / first present |
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| Middlesex Water Co | Middlesex Water Co | 2022-03-31 | Added / first present |
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| Nu Skin Enterprises Inc | Nu Skin Enterprises Inc | 2022-03-31 | Added / first present |
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| UMB Financial Corp | UMB Financial Corp | 2022-03-31 | Added / first present |
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| Federal Realty Investment Trust | Federal Realty Investment Trust | 2022-03-31 | Added / first present |
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| Kyndryl Holdings Inc | Kyndryl Holdings Inc | 2021-12-31 | Added / first present |
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| Orion Office REIT Inc | Orion Office REIT Inc | 2021-12-31 | Added / first present |
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| Badger Meter Inc | Badger Meter Inc | 2021-03-31 | Added / first present |
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| Raytheon Technologies Corp | Raytheon Technologies Corp | 2020-06-30 | Added / first present |
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| Otis Worldwide Corp | Otis Worldwide Corp | 2020-06-30 | Added / first present |
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| Carrier Global Corp | Carrier Global Corp | 2020-06-30 | Added / first present |
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| ChampionX Corp | ChampionX Corp | 2020-06-30 | Added / first present |
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| FactSet Research Systems Inc | FactSet Research Systems Inc | 2020-03-31 | Added / first present |
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| Eversource Energy | Eversource Energy | 2020-03-31 | Added / first present |
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| Helmerich & Payne Inc | Helmerich & Payne Inc | 2020-03-31 | Added / first present |
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| Casey's General Stores Inc | Casey's General Stores Inc | 2020-03-31 | Added / first present |
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| Prosperity Bancshares Inc | Prosperity Bancshares Inc | 2020-03-31 | Added / first present |
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| Graco Inc | Graco Inc | 2020-03-31 | Added / first present |
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| Franklin Electric Co Inc | Franklin Electric Co Inc | 2020-03-31 | Added / first present |
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| Stepan Co | Stepan Co | 2020-03-31 | Added / first present |
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| South Jersey Industries Inc | South Jersey Industries Inc | 2020-03-31 | Added / first present |
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| Northwest Natural Holding Co | Northwest Natural Holding Co | 2020-03-31 | Added / first present |
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| Essential Utilities Inc | Essential Utilities Inc | 2020-03-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| J & J Snack Foods Corp | J & J Snack Foods Corp | 2026-03-31 | Removed / first absent |
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| International Flavors & Fragrances Inc | International Flavors & Fragrances Inc | 2024-06-30 | Removed / first absent |
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| SJW Group | SJW Group | 2025-03-31 | Removed / first absent |
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| Embecta Corp | Embecta Corp | 2023-03-31 | Removed / first absent |
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| Middlesex Water Co | Middlesex Water Co | 2023-03-31 | Removed / first absent |
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| Nu Skin Enterprises Inc | Nu Skin Enterprises Inc | 2024-03-31 | Removed / first absent |
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| Kyndryl Holdings Inc | Kyndryl Holdings Inc | 2022-03-31 | Removed / first absent |
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| Orion Office REIT Inc | Orion Office REIT Inc | 2022-03-31 | Removed / first absent |
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| Raytheon Technologies Corp | Raytheon Technologies Corp | 2021-03-31 | Removed / first absent |
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| Otis Worldwide Corp | Otis Worldwide Corp | 2021-03-31 | Removed / first absent |
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| Carrier Global Corp | Carrier Global Corp | 2021-03-31 | Removed / first absent |
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| ChampionX Corp | ChampionX Corp | 2020-09-30 | Removed / first absent |
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| Helmerich & Payne Inc | Helmerich & Payne Inc | 2020-06-30 | Removed / first absent |
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| Stepan Co | Stepan Co | 2025-03-31 | Removed / first absent |
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| South Jersey Industries Inc | South Jersey Industries Inc | 2023-03-31 | Removed / first absent |
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| Northwest Natural Holding Co | Northwest Natural Holding Co | 2021-03-31 | Removed / first absent |
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| Walgreens Boots Alliance Inc | Walgreens Boots Alliance Inc | 2024-03-31 | Removed / first absent |
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| 3M Co | 3M Co | 2024-06-30 | Removed / first absent |
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| Ross Stores Inc | Ross Stores Inc | 2020-09-30 | Removed / first absent |
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| Leggett & Platt Inc | Leggett & Platt Inc | 2024-06-30 | Removed / first absent |
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| UGI Corp | UGI Corp | 2026-03-31 | Removed / first absent |
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| Eaton Vance Corp | Eaton Vance Corp | 2021-03-31 | Removed / first absent |
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| AT&T Inc | AT&T Inc | 2022-03-31 | Removed / first absent |
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| United Technologies Corp | United Technologies Corp | 2020-06-30 | Removed / first absent |
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| TJX Cos Inc/The | TJX Cos Inc/The | 2020-06-30 | Removed / first absent |
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| People's United Financial Inc | People's United Financial Inc | 2022-06-30 | Removed / first absent |
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| VF Corp | VF Corp | 2023-03-31 | Removed / first absent |
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| Federal Realty Investment Trust | Federal Realty Investment Trust | 2022-03-31 | Removed / first absent |
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| Aqua America Inc | Aqua America Inc | 2020-03-31 | Removed / first absent |
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| MDU Resources Group Inc | MDU Resources Group Inc | 2023-09-30 | Removed / first absent |
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| Telephone & Data Systems Inc | Telephone & Data Systems Inc | 2023-03-31 | Removed / first absent |
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| State Street Global Advisors | State Street Global Advisors | 2024-09-30 | Removed / first absent |
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| CDK Global Inc | CDK Global Inc | 2020-03-31 | Removed / first absent |
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| John Wiley & Sons Inc | John Wiley & Sons Inc | 2024-03-31 | Removed / first absent |
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| Kontoor Brands Inc | Kontoor Brands Inc | 2020-06-30 | Removed / first absent |
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| Meredith Corp | Meredith Corp | 2020-03-31 | Removed / first absent |
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| Tanger Factory Outlet Centers Inc | Tanger Factory Outlet Centers Inc | 2020-03-31 | Removed / first absent |
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