TSMY 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 |
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| TREASURY BILL | TREASURY BILL | 2026-04-30 | Added / first present |
|---|
| TSM 5 C425 | N/A | 2026-04-30 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2026-01-31 | Added / first present |
|---|
| TSM 2 C320 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 2 C355 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 1 C347.5 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 1 C350 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 1 C340 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 1 C342.5 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 1 C332.5 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 1 C337.5 | N/A | 2026-01-31 | Added / first present |
|---|
| TSM 2 C347.5 | N/A | 2026-01-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| TSM 12 C300 | N/A | 2025-10-31 | Added / first present |
|---|
| TSM 10 C310 | N/A | 2025-10-31 | Added / first present |
|---|
| TSM 10 C307.5 | N/A | 2025-10-31 | Added / first present |
|---|
| TSM 10 C305 | N/A | 2025-10-31 | Added / first present |
|---|
| TSM 10 C302.5 | N/A | 2025-10-31 | Added / first present |
|---|
| TSM 10 C300 | 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 |
|---|
| TSM 8 C230 | N/A | 2025-07-31 | Added / first present |
|---|
| TSM 8 C250 | N/A | 2025-07-31 | Added / first present |
|---|
| TSM 8 C252.5 | N/A | 2025-07-31 | Added / first present |
|---|
| TSM 8 C257.5 | N/A | 2025-07-31 | Added / first present |
|---|
| TSM 8 C247.5 | N/A | 2025-07-31 | Added / first present |
|---|
| TSM 8 C245 | N/A | 2025-07-31 | Added / first present |
|---|
| TSM 8 C242.5 | 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 |
|---|
| TSM 5 C175 | N/A | 2025-04-30 | Added / first present |
|---|
| TSM 5 C172.5 | N/A | 2025-04-30 | Added / first present |
|---|
| TSM 5 C167.5 | N/A | 2025-04-30 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| TSM 2 C320 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 2 C355 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 1 C347.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 1 C350 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 1 C340 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 1 C342.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 1 C332.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 1 C337.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 2 C347.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TSM 12 C300 | N/A | 2026-01-31 | Removed / first absent |
|---|
| TSM 10 C310 | N/A | 2026-01-31 | Removed / first absent |
|---|
| TSM 10 C307.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| TSM 10 C305 | N/A | 2026-01-31 | Removed / first absent |
|---|
| TSM 10 C302.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| TSM 10 C300 | 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 |
|---|
| TSM 8 C230 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TSM 8 C250 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TSM 8 C252.5 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TSM 8 C257.5 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TSM 8 C247.5 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TSM 8 C245 | N/A | 2025-10-31 | Removed / first absent |
|---|
| TSM 8 C242.5 | 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 | 2025-10-31 | Removed / first absent |
|---|
| TSM 5 C175 | N/A | 2025-07-31 | Removed / first absent |
|---|
| TSM 5 C172.5 | N/A | 2025-07-31 | Removed / first absent |
|---|
| TSM 5 C167.5 | N/A | 2025-07-31 | Removed / first absent |
|---|
| US TREASURY N/B | US TREASURY N/B | 2025-04-30 | 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 | 2025-10-31 | 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 |
|---|
| TSM 3 C200 | N/A | 2025-04-30 | Removed / first absent |
|---|
| TSM 2 C217.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| TSM 1 C217.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| TSM 1 C210 | N/A | 2025-04-30 | Removed / first absent |
|---|
| TSM 2 C210 | N/A | 2025-04-30 | Removed / first absent |
|---|