NVBT 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 |
|---|
| 4SPY 261030C00005050 | SPY 10/30/2026 5.05 C | 2026-01-31 | Added / first present |
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| 4SPY 261030P00681990 | SPY 10/30/2026 681.99 P | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030C00796370 | SPY 10/30/2026 796.37 C | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030P00613850 | SPY 10/30/2026 613.85 P | 2026-01-31 | Added / first present |
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| 4SPY 251031C00004210 | SPY 10/31/2025 4.21 C | 2025-01-31 | Added / first present |
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| 4SPY 251031P00568580 | SPY 10/31/2025 568.58 P | 2025-01-31 | Added / first present |
|---|
| 4SPY 251031P00511780 | SPY 10/31/2025 511.78 P | 2025-01-31 | Added / first present |
|---|
| 4SPY 251031C00656040 | SPY 10/31/2025 656.04 C | 2025-01-31 | Added / first present |
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| 4SPY 241031C00003090 | SPY 10/31/2024 3.09 C | 2024-01-31 | Added / first present |
|---|
| 4SPY 241031P00418160 | SPY 10/31/2024 418.16 P | 2024-01-31 | Added / first present |
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| 4SPY 241031P00376380 | SPY 10/31/2024 376.38 P | 2024-01-31 | Added / first present |
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| 4SPY 241031C00500490 | SPY 10/31/2024 500.49 C | 2024-01-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 251031C00004210 | SPY 10/31/2025 4.21 C | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031P00568580 | SPY 10/31/2025 568.58 P | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031P00511780 | SPY 10/31/2025 511.78 P | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031C00656040 | SPY 10/31/2025 656.04 C | 2026-01-31 | Removed / first absent |
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| 4SPY 241031C00003090 | SPY 10/31/2024 3.09 C | 2025-01-31 | Removed / first absent |
|---|
| 4SPY 241031P00418160 | SPY 10/31/2024 418.16 P | 2025-01-31 | Removed / first absent |
|---|
| 4SPY 241031P00376380 | SPY 10/31/2024 376.38 P | 2025-01-31 | Removed / first absent |
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| 4SPY 241031C00500490 | SPY 10/31/2024 500.49 C | 2025-01-31 | Removed / first absent |
|---|
| 2SPY 231031C00002860 | SPY 10/31/2023 2.86 C | 2024-01-31 | Removed / first absent |
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| 2SPY 231031P00386170 | SPY 10/31/2023 386.17 P | 2024-01-31 | Removed / first absent |
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| 2SPY 231031C00489480 | SPY 10/31/2023 489.48 C | 2024-01-31 | Removed / first absent |
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| 2SPY 231031P00347590 | SPY 10/31/2023 347.59 P | 2024-01-31 | Removed / first absent |
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