APRT 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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| 4SPY 270331C00004810 | SPY 03/31/2027 4.81 C | 2026-04-30 | Added / first present |
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| 4SPY 270331P00650270 | SPY 03/31/2027 650.27 P | 2026-04-30 | Added / first present |
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| 4SPY 270331P00585310 | SPY 03/31/2027 585.31 P | 2026-04-30 | Added / first present |
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| 4SPY 270331C00762780 | SPY 03/31/2027 762.78 C | 2026-04-30 | Added / first present |
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| 4SPY 260331C00004140 | SPY 03/31/2026 4.14 C | 2025-04-30 | Added / first present |
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| 4SPY 260331P00559330 | SPY 03/31/2026 559.33 P | 2025-04-30 | Added / first present |
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| 4SPY 260331C00646100 | SPY 03/31/2026 646.10 C | 2025-04-30 | Added / first present |
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| 4SPY 260331P00503450 | SPY 03/31/2026 503.45 P | 2025-04-30 | Added / first present |
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| 4SPY 250331C00003870 | SPY 03/31/2025 3.87 C | 2024-04-30 | Added / first present |
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| 4SPY 250331P00523020 | SPY 03/31/2025 523.02 P | 2024-04-30 | Added / first present |
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| 4SPY 250331C00617330 | SPY 03/31/2025 617.33 C | 2024-04-30 | Added / first present |
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| 4SPY 250331P00470760 | SPY 03/31/2025 470.76 P | 2024-04-30 | Added / first present |
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| 2SPY 240328C00003030 | SPY 03/28/2024 3.03 C | 2023-04-30 | Added / first present |
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| 2SPY 240328P00409350 | SPY 03/28/2024 409.35 P | 2023-04-30 | Added / first present |
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| 2SPY 240328C00486600 | SPY 03/28/2024 486.60 C | 2023-04-30 | Added / first present |
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| 2SPY 240328P00368450 | SPY 03/28/2024 368.45 P | 2023-04-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 260331C00004140 | SPY 03/31/2026 4.14 C | 2026-04-30 | Removed / first absent |
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| 4SPY 260331P00559330 | SPY 03/31/2026 559.33 P | 2026-04-30 | Removed / first absent |
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| 4SPY 260331C00646100 | SPY 03/31/2026 646.10 C | 2026-04-30 | Removed / first absent |
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| 4SPY 260331P00503450 | SPY 03/31/2026 503.45 P | 2026-04-30 | Removed / first absent |
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| 4SPY 250331C00003870 | SPY 03/31/2025 3.87 C | 2025-04-30 | Removed / first absent |
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| 4SPY 250331P00523020 | SPY 03/31/2025 523.02 P | 2025-04-30 | Removed / first absent |
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| 4SPY 250331C00617330 | SPY 03/31/2025 617.33 C | 2025-04-30 | Removed / first absent |
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| 4SPY 250331P00470760 | SPY 03/31/2025 470.76 P | 2025-04-30 | Removed / first absent |
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| 2SPY 240328C00003030 | SPY 03/28/2024 3.03 C | 2024-04-30 | Removed / first absent |
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| 2SPY 240328P00409350 | SPY 03/28/2024 409.35 P | 2024-04-30 | Removed / first absent |
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| 2SPY 240328C00486600 | SPY 03/28/2024 486.60 C | 2024-04-30 | Removed / first absent |
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| 2SPY 240328P00368450 | SPY 03/28/2024 368.45 P | 2024-04-30 | Removed / first absent |
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| 4SPX 230331P05889650 | SPX 03/31/2023 5889.65 P | 2023-04-30 | Removed / first absent |
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| 4SPX 230331C02944830 | SPX 03/31/2023 2944.83 C | 2023-04-30 | Removed / first absent |
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| 4SPX 230331P04530500 | SPX 03/31/2023 4530.50 P | 2023-04-30 | Removed / first absent |
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| 4XSP 230331P00588970 | XSP 03/31/2023 588.97 P | 2023-04-30 | Removed / first absent |
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| 4XSP 230331C00294480 | XSP 03/31/2023 294.48 C | 2023-04-30 | Removed / first absent |
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| 4XSP 230331P00453050 | XSP 03/31/2023 453.05 P | 2023-04-30 | Removed / first absent |
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| 4XSP 230331C00588970 | XSP 03/31/2023 588.97 C | 2023-04-30 | Removed / first absent |
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| 4XSP 230331C00521010 | XSP 03/31/2023 521.01 C | 2023-04-30 | Removed / first absent |
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| 4SPX 230331C05889650 | SPX 03/31/2023 5889.65 C | 2023-04-30 | Removed / first absent |
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| 4SPX 230331C05210080 | SPX 03/31/2023 5210.08 C | 2023-04-30 | Removed / first absent |
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| 4XSP 230331P00294480 | XSP 03/31/2023 294.48 P | 2023-04-30 | Removed / first absent |
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| 4XSP 230331P00407750 | XSP 03/31/2023 407.75 P | 2023-04-30 | Removed / first absent |
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| 4SPX 230331P02944830 | SPX 03/31/2023 2944.83 P | 2023-04-30 | Removed / first absent |
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| 4SPX 230331P04077450 | SPX 03/31/2023 4077.45 P | 2023-04-30 | Removed / first absent |
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