SPXD 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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| MESH6 | CHICAGO MERCANTILE EXCHANGE INC. | 2026-02-28 | Added / first present |
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| ARES | Ares Management Corporation | 2026-02-28 | Added / first present |
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| CRH | CRH PLC | 2026-02-28 | Added / first present |
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| CVNA | Carvana Co | 2026-02-28 | Added / first present |
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| DDOG | Datadog Inc | 2026-02-28 | Added / first present |
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| FDS | FactSet Research Systems Inc. | 2026-02-28 | Added / first present |
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| FIX | Comfort Systems USA Inc. | 2026-02-28 | Added / first present |
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| MRSH | Marsh & McLennan Companies, Inc. | 2026-02-28 | Added / first present |
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| Q | Qnity Electronics Inc. | 2026-02-28 | Added / first present |
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| SNDK | Sandisk Corporation | 2026-02-28 | Added / first present |
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| TTD | The Trade Desk Inc | 2026-02-28 | Added / first present |
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| HWAZ5 | CHICAGO MERCANTILE EXCHANGE INC. | 2025-11-30 | Added / first present |
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| Q-W | Qnity Electronics Inc | 2025-11-30 | Added / first present |
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| APP | AppLovin Corp | 2025-11-30 | Added / first present |
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| EME | EMCOR Group Inc | 2025-11-30 | Added / first present |
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| FISV | Fiserv Inc | 2025-11-30 | Added / first present |
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| HOOD | Robinhood Markets Inc | 2025-11-30 | Added / first present |
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| IBKR | Interactive Brokers Group Inc | 2025-11-30 | Added / first present |
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| SOLS | Solstice Advanced Materials In | 2025-11-30 | Added / first present |
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| XYZ | Block Inc | 2025-11-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
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| HWAZ5 | CHICAGO MERCANTILE EXCHANGE INC. | 2026-02-28 | Removed / first absent |
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| Q-W | Qnity Electronics Inc | 2026-02-28 | Removed / first absent |
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| SOLS | Solstice Advanced Materials In | 2026-02-28 | Removed / first absent |
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| IPG | Interpublic Group of Cos Inc/T | 2025-11-30 | Removed / first absent |
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| MMC | Marsh & McLennan Cos Inc | 2026-02-28 | Removed / first absent |
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| K | Kellanova | 2026-02-28 | Removed / first absent |
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| FI | Fiserv Inc | 2025-11-30 | Removed / first absent |
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| DAY | Dayforce Inc | 2026-02-28 | Removed / first absent |
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| HWAU5 | CHICAGO MERCANTILE EXCHANGE INC. | 2025-11-30 | Removed / first absent |
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| CZR | Caesars Entertainment Inc | 2025-11-30 | Removed / first absent |
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| EMN | Eastman Chemical Co | 2025-11-30 | Removed / first absent |
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| ENPH | Enphase Energy Inc | 2025-11-30 | Removed / first absent |
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| FDS | FactSet Research Systems Inc | 2025-11-30 | Removed / first absent |
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| KMX | CarMax Inc | 2025-11-30 | Removed / first absent |
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| LKQ | LKQ Corp | 2026-02-28 | Removed / first absent |
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| MHK | Mohawk Industries Inc | 2026-02-28 | Removed / first absent |
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| MKTX | MarketAxess Holdings Inc | 2025-11-30 | Removed / first absent |
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