NVBW 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 261030C00005120 | SPY 10/30/2026 5.12 C | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030P00682130 | SPY 10/30/2026 682.13 P | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030P00545650 | SPY 10/30/2026 545.65 P | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030C00759540 | SPY 10/30/2026 759.54 C | 2026-01-31 | Added / first present |
|---|
| 4SPY 251031C00004260 | SPY 10/31/2025 4.26 C | 2025-01-31 | Added / first present |
|---|
| 4SPY 251031P00568700 | SPY 10/31/2025 568.70 P | 2025-01-31 | Added / first present |
|---|
| 4SPY 251031P00454910 | SPY 10/31/2025 454.91 P | 2025-01-31 | Added / first present |
|---|
| 4SPY 251031C00631250 | SPY 10/31/2025 631.25 C | 2025-01-31 | Added / first present |
|---|
| 4SPY 241031C00003140 | SPY 10/31/2024 3.14 C | 2024-01-31 | Added / first present |
|---|
| 4SPY 241031P00418240 | SPY 10/31/2024 418.24 P | 2024-01-31 | Added / first present |
|---|
| 4SPY 241031P00334560 | SPY 10/31/2024 334.56 P | 2024-01-31 | Added / first present |
|---|
| 4SPY 241031C00476890 | SPY 10/31/2024 476.89 C | 2024-01-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 251031C00004260 | SPY 10/31/2025 4.26 C | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031P00568700 | SPY 10/31/2025 568.70 P | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031P00454910 | SPY 10/31/2025 454.91 P | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031C00631250 | SPY 10/31/2025 631.25 C | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 241031C00003140 | SPY 10/31/2024 3.14 C | 2025-01-31 | Removed / first absent |
|---|
| 4SPY 241031P00418240 | SPY 10/31/2024 418.24 P | 2025-01-31 | Removed / first absent |
|---|
| 4SPY 241031P00334560 | SPY 10/31/2024 334.56 P | 2025-01-31 | Removed / first absent |
|---|
| 4SPY 241031C00476890 | SPY 10/31/2024 476.89 C | 2025-01-31 | Removed / first absent |
|---|
| 2SPY 231031C00002900 | SPY 10/31/2023 2.90 C | 2024-01-31 | Removed / first absent |
|---|
| 2SPY 231031P00386250 | SPY 10/31/2023 386.25 P | 2024-01-31 | Removed / first absent |
|---|
| 2SPY 231031P00308970 | SPY 10/31/2023 308.97 P | 2024-01-31 | Removed / first absent |
|---|
| 2SPY 231031C00451520 | SPY 10/31/2023 451.52 C | 2024-01-31 | Removed / first absent |
|---|