AMDY 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 | 2026-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2026-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2026-01-31 | Added / first present |
|---|
| AMD 3 C230 | N/A | 2026-01-31 | Added / first present |
|---|
| AMD 2 C262.5 | N/A | 2026-01-31 | Added / first present |
|---|
| AMD 2 C267.5 | N/A | 2026-01-31 | Added / first present |
|---|
| AMD 2 C265 | N/A | 2026-01-31 | Added / first present |
|---|
| AMD 2 C255 | N/A | 2026-01-31 | Added / first present |
|---|
| AMD 2 C257.5 | N/A | 2026-01-31 | Added / first present |
|---|
| AMD 2 C252.5 | N/A | 2026-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| AMD 11 C260 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 11 C305 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C257.5 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C285 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C275 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C280 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C265 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C272.5 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C260 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 11 C277.5 | N/A | 2025-10-31 | Added / first present |
|---|
| AMD 10 C242.5 | N/A | 2025-10-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Added / first present |
|---|
| AMD 9 C155 | N/A | 2025-07-31 | Added / first present |
|---|
| AMD 8 C190 | N/A | 2025-07-31 | Added / first present |
|---|
| AMD 8 C195 | N/A | 2025-07-31 | Added / first present |
|---|
| AMD 8 C185 | N/A | 2025-07-31 | Added / first present |
|---|
| AMD 8 C182.5 | N/A | 2025-07-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Added / first present |
|---|
| AMD 5 C95 | N/A | 2025-04-30 | Added / first present |
|---|
| AMD 5 C106 | N/A | 2025-04-30 | Added / first present |
|---|
| AMD 5 C107 | N/A | 2025-04-30 | Added / first present |
|---|
| AMD 5 C99 | N/A | 2025-04-30 | Added / first present |
|---|
| AMD 5 C98 | N/A | 2025-04-30 | Added / first present |
|---|
| AMD 2 C145 | N/A | 2025-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-01-31 | Added / first present |
|---|
| AMD 1 C121 | N/A | 2025-01-31 | Added / first present |
|---|
| AMD 1 C122 | N/A | 2025-01-31 | Added / first present |
|---|
| AMD 1 C123 | N/A | 2025-01-31 | Added / first present |
|---|
| AMD 1 C119 | N/A | 2025-01-31 | Added / first present |
|---|
| AMD 1 C118 | N/A | 2025-01-31 | Added / first present |
|---|
| AMD 11 C165 | N/A | 2024-10-31 | Added / first present |
|---|
| AMD 11 C157.5 | N/A | 2024-10-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2024-07-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2024-07-31 | Added / first present |
|---|
| AMD 9 C140 | N/A | 2024-07-31 | Added / first present |
|---|
| AMD 8 C162.5 | N/A | 2024-07-31 | Added / first present |
|---|
| AMD 8 C157.5 | N/A | 2024-07-31 | Added / first present |
|---|
| AMD 8 C155 | N/A | 2024-07-31 | Added / first present |
|---|
| US TREASURY N/B | US TREASURY N/B | 2024-04-30 | Added / first present |
|---|
| AMD 5 C160 | N/A | 2024-04-30 | Added / first present |
|---|
| AMD 5 C175 | N/A | 2024-04-30 | Added / first present |
|---|
| AMD 5 C170 | N/A | 2024-04-30 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| AMD 3 C230 | N/A | 2026-04-30 | Removed / first absent |
|---|
| AMD 2 C262.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| AMD 2 C267.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| AMD 2 C265 | N/A | 2026-04-30 | Removed / first absent |
|---|
| AMD 2 C255 | N/A | 2026-04-30 | Removed / first absent |
|---|
| AMD 2 C257.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| AMD 2 C252.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| AMD 11 C260 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 11 C305 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C257.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C285 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C275 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C280 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C265 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C272.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C260 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 11 C277.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| AMD 10 C242.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-01-31 | Removed / first absent |
|---|
| AMD 9 C155 | N/A | 2025-10-31 | Removed / first absent |
|---|
| AMD 8 C190 | N/A | 2025-10-31 | Removed / first absent |
|---|
| AMD 8 C195 | N/A | 2025-10-31 | Removed / first absent |
|---|
| AMD 8 C185 | N/A | 2025-10-31 | Removed / first absent |
|---|
| AMD 8 C182.5 | N/A | 2025-10-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-10-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Removed / first absent |
|---|
| AMD 5 C95 | N/A | 2025-07-31 | Removed / first absent |
|---|
| AMD 5 C106 | N/A | 2025-07-31 | Removed / first absent |
|---|
| AMD 5 C107 | N/A | 2025-07-31 | Removed / first absent |
|---|
| AMD 5 C99 | N/A | 2025-07-31 | Removed / first absent |
|---|
| AMD 5 C98 | N/A | 2025-07-31 | Removed / first absent |
|---|
| AMD 2 C145 | N/A | 2025-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-07-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2025-04-30 | Removed / first absent |
|---|
| AMD 1 C121 | N/A | 2025-04-30 | Removed / first absent |
|---|
| AMD 1 C122 | N/A | 2025-04-30 | Removed / first absent |
|---|
| AMD 1 C123 | N/A | 2025-04-30 | Removed / first absent |
|---|
| AMD 1 C119 | N/A | 2025-04-30 | Removed / first absent |
|---|
| AMD 1 C118 | N/A | 2025-04-30 | Removed / first absent |
|---|
| AMD 11 C165 | N/A | 2025-01-31 | Removed / first absent |
|---|
| AMD 11 C157.5 | N/A | 2025-01-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-07-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2026-01-31 | Removed / first absent |
|---|
| AMD 9 C140 | N/A | 2024-10-31 | Removed / first absent |
|---|
| AMD 8 C162.5 | N/A | 2024-10-31 | Removed / first absent |
|---|
| AMD 8 C157.5 | N/A | 2024-10-31 | Removed / first absent |
|---|
| AMD 8 C155 | N/A | 2024-10-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-04-30 | Removed / first absent |
|---|
| AMD 5 C160 | N/A | 2024-07-31 | Removed / first absent |
|---|
| AMD 5 C175 | N/A | 2024-07-31 | Removed / first absent |
|---|
| AMD 5 C170 | N/A | 2024-07-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-01-31 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2024-07-31 | Removed / first absent |
|---|
| AMD 3 C180 | N/A | 2024-04-30 | Removed / first absent |
|---|
| AMD 2 C200 | N/A | 2024-04-30 | Removed / first absent |
|---|
| AMD 2 C202.5 | N/A | 2024-04-30 | Removed / first absent |
|---|