NVBU 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 261030C00032190 | SPY 10/30/2026 32.19 C | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030P00709140 | SPY 10/30/2026 709.14 P | 2026-01-31 | Added / first present |
|---|
| 4SPY 261030P00579750 | SPY 10/30/2026 579.75 P | 2026-01-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 251031C00023600 | SPY 10/31/2025 23.60 C | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031P00587970 | SPY 10/31/2025 587.97 P | 2026-01-31 | Removed / first absent |
|---|
| 4SPY 251031P00483340 | SPY 10/31/2025 483.34 P | 2026-01-31 | Removed / first absent |
|---|