YBIT 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 |
|---|
| IBIT 3 C55 | N/A | 2026-01-31 | Added / first present |
|---|
| IBIT 2 C50 | N/A | 2026-01-31 | Added / first present |
|---|
| IBIT 2 C49.5 | N/A | 2026-01-31 | Added / first present |
|---|
| IBIT 2 C48 | N/A | 2026-01-31 | Added / first present |
|---|
| IBIT 2 C48.5 | N/A | 2026-01-31 | Added / first present |
|---|
| N/A | N/A | 2025-10-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| TREASURY BILL | TREASURY BILL | 2025-10-31 | Added / first present |
|---|
| IBIT 11 C65 | N/A | 2025-10-31 | Added / first present |
|---|
| IBIT 11 C64.5 | N/A | 2025-10-31 | Added / first present |
|---|
| IBIT 11 C66 | N/A | 2025-10-31 | Added / first present |
|---|
| IBIT 11 C63 | N/A | 2025-10-31 | Added / first present |
|---|
| IBIT 11 C62.5 | N/A | 2025-10-31 | Added / first present |
|---|
| IBIT 11 C62 | 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 |
|---|
| IBIT 8 C35 | N/A | 2025-07-31 | Added / first present |
|---|
| IBIT 8 C69 | N/A | 2025-07-31 | Added / first present |
|---|
| IBIT 8 C70 | N/A | 2025-07-31 | Added / first present |
|---|
| IBIT 8 C68 | 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 |
|---|
| IBIT 5 C30 | N/A | 2025-04-30 | Added / first present |
|---|
| MBTX 5 C245 | N/A | 2025-04-30 | Added / first present |
|---|
| MBTX 5 C255 | N/A | 2025-04-30 | Added / first present |
|---|
| IBIT 5 C56 | N/A | 2025-04-30 | Added / first present |
|---|
Removals
| Ticker | Issuer | Observed date | Change |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| IBIT 3 C55 | N/A | 2026-04-30 | Removed / first absent |
|---|
| IBIT 2 C50 | N/A | 2026-04-30 | Removed / first absent |
|---|
| IBIT 2 C49.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| IBIT 2 C48 | N/A | 2026-04-30 | Removed / first absent |
|---|
| IBIT 2 C48.5 | N/A | 2026-04-30 | Removed / first absent |
|---|
| TREASURY BILL | TREASURY BILL | 2026-04-30 | Removed / first absent |
|---|
| IBIT 11 C65 | N/A | 2026-01-31 | Removed / first absent |
|---|
| IBIT 11 C64.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| IBIT 11 C66 | N/A | 2026-01-31 | Removed / first absent |
|---|
| IBIT 11 C63 | N/A | 2026-01-31 | Removed / first absent |
|---|
| IBIT 11 C62.5 | N/A | 2026-01-31 | Removed / first absent |
|---|
| IBIT 11 C62 | 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 |
|---|
| IBIT 8 C35 | N/A | 2025-10-31 | Removed / first absent |
|---|
| IBIT 8 C69 | N/A | 2025-10-31 | Removed / first absent |
|---|
| IBIT 8 C70 | N/A | 2025-10-31 | Removed / first absent |
|---|
| IBIT 8 C68 | 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 |
|---|
| IBIT 5 C30 | N/A | 2025-07-31 | Removed / first absent |
|---|
| MBTX 5 C245 | N/A | 2025-07-31 | Removed / first absent |
|---|
| MBTX 5 C255 | N/A | 2025-07-31 | Removed / first absent |
|---|
| IBIT 5 C56 | 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 | 2026-01-31 | 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 |
|---|
| IBIT 2 C30 | N/A | 2025-04-30 | Removed / first absent |
|---|
| BITO 2 C26 | N/A | 2025-04-30 | Removed / first absent |
|---|
| IBIT 2 C65.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| BITO 1 C27.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| IBIT 1 C60.5 | N/A | 2025-04-30 | Removed / first absent |
|---|
| IBIT 2 C63 | N/A | 2025-04-30 | Removed / first absent |
|---|
| BITO 1 C29 | N/A | 2025-04-30 | Removed / first absent |
|---|
| BITO 2 C28 | N/A | 2025-04-30 | Removed / first absent |
|---|
| IBIT 2 C61 | N/A | 2025-04-30 | Removed / first absent |
|---|