SIXP 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 260831C00005080 | SPY 08/31/2026 5.08 C | 2026-04-30 | Added / first present |
|---|
| 4SPY 260831P00685920 | SPY 08/31/2026 685.92 P | 2026-04-30 | Added / first present |
|---|
| 4SPY 260831P00617390 | SPY 08/31/2026 617.39 P | 2026-04-30 | Added / first present |
|---|
| 4SPY 260831C00739700 | SPY 08/31/2026 739.70 C | 2026-04-30 | Added / first present |
|---|
| 4SPY 260227C00004770 | SPY 02/27/2026 4.77 C | 2025-10-31 | Added / first present |
|---|
| 4SPY 260227P00644990 | SPY 02/27/2026 644.99 P | 2025-10-31 | Added / first present |
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| 4SPY 260227P00580550 | SPY 02/27/2026 580.55 P | 2025-10-31 | Added / first present |
|---|
| 4SPY 260227C00691190 | SPY 02/27/2026 691.19 C | 2025-10-31 | Added / first present |
|---|
| 4SPY 250829C00004400 | SPY 08/29/2025 4.40 C | 2025-04-30 | Added / first present |
|---|
| 4SPY 250829P00594120 | SPY 08/29/2025 594.12 P | 2025-04-30 | Added / first present |
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| 4SPY 250829C00638680 | SPY 08/29/2025 638.68 C | 2025-04-30 | Added / first present |
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| 4SPY 250829P00534760 | SPY 08/29/2025 534.76 P | 2025-04-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 260227C00004770 | SPY 02/27/2026 4.77 C | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 260227P00644990 | SPY 02/27/2026 644.99 P | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 260227P00580550 | SPY 02/27/2026 580.55 P | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 260227C00691190 | SPY 02/27/2026 691.19 C | 2026-04-30 | Removed / first absent |
|---|
| 4SPY 250829C00004400 | SPY 08/29/2025 4.40 C | 2025-10-31 | Removed / first absent |
|---|
| 4SPY 250829P00594120 | SPY 08/29/2025 594.12 P | 2025-10-31 | Removed / first absent |
|---|
| 4SPY 250829C00638680 | SPY 08/29/2025 638.68 C | 2025-10-31 | Removed / first absent |
|---|
| 4SPY 250829P00534760 | SPY 08/29/2025 534.76 P | 2025-10-31 | Removed / first absent |
|---|
| 4SPY 250228C00004170 | SPY 02/28/2025 4.17 C | 2025-04-30 | Removed / first absent |
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| 4SPY 250228P00563620 | SPY 02/28/2025 563.62 P | 2025-04-30 | Removed / first absent |
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| 4SPY 250228P00507310 | SPY 02/28/2025 507.31 P | 2025-04-30 | Removed / first absent |
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| 4SPY 250228C00605000 | SPY 02/28/2025 605.00 C | 2025-04-30 | Removed / first absent |
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