JANZ 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 |
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| 4SPY 251231C00586080 | THE OPTIONS CLEARING CORPORATION | 2025-03-31 | Added / first present |
|---|
| 4SPY 251231P00527470 | THE OPTIONS CLEARING CORPORATION | 2025-03-31 | Added / first present |
|---|
| 2SPY 241231C00475310 | THE OPTIONS CLEARING CORPORATION | 2024-03-31 | Added / first present |
|---|
| 2SPY 241231P00427780 | THE OPTIONS CLEARING CORPORATION | 2024-03-31 | Added / first present |
|---|
| B | United States Treasury Bills | 2024-03-31 | Added / first present |
|---|
| 2SPY 231229C00382430 | THE OPTIONS CLEARING CORPORATION | 2023-03-31 | Added / first present |
|---|
| 2SPY 231229P00344190 | THE OPTIONS CLEARING CORPORATION | 2023-03-31 | Added / first present |
|---|
| B | United States Treasury Bills | 2023-03-31 | Added / first present |
|---|
| 2SPY 221230C00477710 | THE OPTIONS CLEARING CORPORATION | 2022-03-31 | Added / first present |
|---|
| 2SPY 221230P00429940 | THE OPTIONS CLEARING CORPORATION | 2022-03-31 | Added / first present |
|---|
| B | United States Treasury Bills | 2022-03-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| 4SPY 251231C00586080 | THE OPTIONS CLEARING CORPORATION | 2025-12-31 | Removed / first absent |
|---|
| 4SPY 251231P00527470 | THE OPTIONS CLEARING CORPORATION | 2025-12-31 | Removed / first absent |
|---|
| 2SPY 241231C00475310 | THE OPTIONS CLEARING CORPORATION | 2025-03-31 | Removed / first absent |
|---|
| 2SPY 241231P00427780 | THE OPTIONS CLEARING CORPORATION | 2025-03-31 | Removed / first absent |
|---|
| 2SPY 231229C00382430 | THE OPTIONS CLEARING CORPORATION | 2024-03-31 | Removed / first absent |
|---|
| 2SPY 231229P00344190 | THE OPTIONS CLEARING CORPORATION | 2024-03-31 | Removed / first absent |
|---|
| B | United States Treasury Bills | 2023-12-31 | Removed / first absent |
|---|
| 2SPY 221230C00477710 | THE OPTIONS CLEARING CORPORATION | 2023-03-31 | Removed / first absent |
|---|
| 2SPY 221230P00429940 | THE OPTIONS CLEARING CORPORATION | 2023-03-31 | Removed / first absent |
|---|
| B | United States Treasury Bills | 2022-12-31 | Removed / first absent |
|---|
| FXFXX | FIRST AMERN FDS INC | 2025-12-31 | Removed / first absent |
|---|
| 2SPY 211231C00369000 | THE OPTIONS CLEARING CORPORATION | 2022-03-31 | Removed / first absent |
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| 2SPY 211231P00332100 | THE OPTIONS CLEARING CORPORATION | 2022-03-31 | Removed / first absent |
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| SPY | Spdr S&P 500 Etf Trust | 2022-03-31 | Removed / first absent |
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