MAYZ 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 |
|---|
| The Options Clearing Corp | The Options Clearing Corp | 2025-12-31 | Added / first present |
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| SALXX | STATE STREET INSTITUTIONAL US | 2025-12-31 | Added / first present |
|---|
| 4SPY 260430C00554540 | THE OPTIONS CLEARING CORPORATION | 2025-06-30 | Added / first present |
|---|
| 4SPY 260430P00499090 | THE OPTIONS CLEARING CORPORATION | 2025-06-30 | Added / first present |
|---|
| 2SPY 250430C00501980 | THE OPTIONS CLEARING CORPORATION | 2024-06-30 | Added / first present |
|---|
| 2SPY 250430P00451780 | THE OPTIONS CLEARING CORPORATION | 2024-06-30 | Added / first present |
|---|
| 2SPY 240430C00415930 | THE OPTIONS CLEARING CORPORATION | 2023-06-30 | Added / first present |
|---|
| 2SPY 240430P00374340 | THE OPTIONS CLEARING CORPORATION | 2023-06-30 | Added / first present |
|---|
| 2SPY 230428C00414480 | THE OPTIONS CLEARING CORPORATION | 2022-06-30 | Added / first present |
|---|
| 2SPY 230428P00373030 | THE OPTIONS CLEARING CORPORATION | 2022-06-30 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 260430C00554540 | THE OPTIONS CLEARING CORPORATION | 2025-12-31 | Removed / first absent |
|---|
| 4SPY 260430P00499090 | THE OPTIONS CLEARING CORPORATION | 2025-12-31 | Removed / first absent |
|---|
| 2SPY 250430C00501980 | THE OPTIONS CLEARING CORPORATION | 2025-06-30 | Removed / first absent |
|---|
| 2SPY 250430P00451780 | THE OPTIONS CLEARING CORPORATION | 2025-06-30 | Removed / first absent |
|---|
| 2SPY 240430C00415930 | THE OPTIONS CLEARING CORPORATION | 2024-06-30 | Removed / first absent |
|---|
| 2SPY 240430P00374340 | THE OPTIONS CLEARING CORPORATION | 2024-06-30 | Removed / first absent |
|---|
| 2SPY 230428C00414480 | THE OPTIONS CLEARING CORPORATION | 2023-06-30 | Removed / first absent |
|---|
| 2SPY 230428P00373030 | THE OPTIONS CLEARING CORPORATION | 2023-06-30 | Removed / first absent |
|---|
| FXFXX | FIRST AMERN FDS INC | 2025-12-31 | Removed / first absent |
|---|
| 2SPY 220429C00418190 | THE OPTIONS CLEARING CORPORATION | 2022-06-30 | Removed / first absent |
|---|
| 2SPY 220429P00376370 | THE OPTIONS CLEARING CORPORATION | 2022-06-30 | Removed / first absent |
|---|