AAPY 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 |
|---|
| TREASURY BILL | TREASURY BILL | 2026-02-28 | Added / first present |
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| TREASURY BILL | TREASURY BILL | 2025-11-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-08-31 | Added / first present |
|---|
| FIGXX | Fidelity Government Portfolio | 2025-05-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-05-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-05-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-05-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2024-08-31 | Added / first present |
|---|
| United States Treasury Bill | United States Treasury Bill | 2024-08-31 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| TREASURY BILL | TREASURY BILL | 2025-08-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-02-28 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-11-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-05-31 | Removed / first absent |
|---|
| United States Treasury Bill | United States Treasury Bill | 2025-05-31 | Removed / first absent |
|---|
| NOGXX | Northern US Government Money M | 2025-05-31 | Removed / first absent |
|---|
| Unite | Unite | 2024-08-31 | Removed / first absent |
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| United States Treasury Bill | United States Treasury Bill | 2024-08-31 | Removed / first absent |
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