MRSK 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 |
|---|---|---|---|
| ESM6 INDEX | CHICAGO MERCANTILE EXCHANGE | 2026-04-30 | Added / first present |
| ESH6 INDEX | CHICAGO MERCANTILE EXCHANGE | 2026-01-31 | Added / first present |
| ESH6 Ind | Chicago Mercantile Exchange | 2026-01-31 | Added / first present |
| ESZ7 Ind | Chicago Mercantile Exchange | 2026-01-31 | Added / first present |
| ESZ5 Ind | LME Benchmark Monitor | 2025-10-31 | Added / first present |
| ESZ5 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2025-10-31 | Added / first present |
| ESU5 INDEX | CHICAGO MERCANTILE EXCHANGE | 2025-07-31 | Added / first present |
| ESU5 Ind | Chicago Mercantile Exchange | 2025-07-31 | Added / first present |
| ESM5 INDEX | CHICAGO MERCANTILE EXCHANGE | 2025-04-30 | Added / first present |
| ESM5 Ind | Chicago Mercantile Exchange | 2025-04-30 | Added / first present |
| ESH5 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2025-01-31 | Added / first present |
| ESZ6 Ind | Chicago Mercantile Exchange | 2025-01-31 | Added / first present |
| ESH5 Ind | Chicago Mercantile Exchange | 2025-01-31 | Added / first present |
| ESZ4 Ind | Chicago Mercantile Exchange | 2024-10-31 | Added / first present |
| ESZ4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-10-31 | Added / first present |
| ESU4 Ind | Chicago Mercantile Exchange | 2024-07-31 | Added / first present |
| ESU4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-07-31 | Added / first present |
| ESM4 Ind | Chicago Mercantile Exchange | 2024-04-30 | Added / first present |
| ESM4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-04-30 | Added / first present |
| iShare Trust | iShare Trust | 2024-01-31 | Added / first present |
| ESH4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-01-31 | Added / first present |
| ESZ5 Ind | Chicago Mercantile Exchange | 2024-01-31 | Added / first present |
| ESZ3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-10-31 | Added / first present |
| ESU3 Ind | Chicago Mercantile Exchange | 2023-07-31 | Added / first present |
| ESU3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-07-31 | Added / first present |
| ESM3 Ind | Chicago Mercantile Exchange | 2023-04-30 | Added / first present |
| ESM3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-04-30 | Added / first present |
| 3EM3 Ind | Chicago Mercantile Exchange | 2023-04-30 | Added / first present |
| ESH3 Ind | Chicago Mercantile Exchange | 2023-01-31 | Added / first present |
| ESH3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-01-31 | Added / first present |
| 3EH3 Ind | Chicago Mercantile Exchange | 2023-01-31 | Added / first present |
| ESZ4 Ind | Chicago Mercantile Exchange | 2023-01-31 | Added / first present |
| ESZ2 Ind | Chicago Mercantile Exchange | 2022-10-31 | Added / first present |
| ESZ2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-10-31 | Added / first present |
| ESU2 Ind | Chicago Mercantile Exchange | 2022-07-31 | Added / first present |
| ESU2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-07-31 | Added / first present |
| Vanguard Index Fds | Vanguard Index Fds | 2022-04-30 | Added / first present |
| HWAM2 INDEX | CME GLOBEX | 2022-04-30 | Added / first present |
| ESM2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-04-30 | Added / first present |
| ESH2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-01-31 | Added / first present |
| HWAH2 INDEX | CME GLOBEX | 2022-01-31 | Added / first present |
| ESZ3 Ind | Chicago Mercantile Exchange | 2022-01-31 | Added / first present |
| Vanguard Bd Idx Fd | Vanguard Bd Idx Fd | 2021-10-31 | Added / first present |
| ESZ1 Ind | Chicago Mercantile Exchange | 2021-10-31 | Added / first present |
| ESZ1 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2021-10-31 | Added / first present |
| HWAZ1 INDEX | CME GLOBEX | 2021-10-31 | Added / first present |
| 3EZ1 Ind | Chicago Mercantile Exchange | 2021-10-31 | Added / first present |
Removals
| Ticker | Issuer | Observed date | Change |
|---|---|---|---|
| ESH6 INDEX | CHICAGO MERCANTILE EXCHANGE | 2026-04-30 | Removed / first absent |
| ESH6 Ind | Chicago Mercantile Exchange | 2026-04-30 | Removed / first absent |
| ESZ5 Ind | LME Benchmark Monitor | 2026-01-31 | Removed / first absent |
| ESZ5 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2026-01-31 | Removed / first absent |
| ESU5 INDEX | CHICAGO MERCANTILE EXCHANGE | 2025-10-31 | Removed / first absent |
| ESU5 Ind | Chicago Mercantile Exchange | 2025-10-31 | Removed / first absent |
| ESM5 INDEX | CHICAGO MERCANTILE EXCHANGE | 2025-07-31 | Removed / first absent |
| ESM5 Ind | Chicago Mercantile Exchange | 2025-07-31 | Removed / first absent |
| ESH5 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2025-04-30 | Removed / first absent |
| ESZ6 Ind | Chicago Mercantile Exchange | 2026-01-31 | Removed / first absent |
| ESH5 Ind | Chicago Mercantile Exchange | 2025-04-30 | Removed / first absent |
| ESZ4 Ind | Chicago Mercantile Exchange | 2025-01-31 | Removed / first absent |
| ESZ4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2025-01-31 | Removed / first absent |
| ESU4 Ind | Chicago Mercantile Exchange | 2024-10-31 | Removed / first absent |
| ESU4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-10-31 | Removed / first absent |
| ESM4 Ind | Chicago Mercantile Exchange | 2024-07-31 | Removed / first absent |
| ESM4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-07-31 | Removed / first absent |
| ESH4 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-04-30 | Removed / first absent |
| ESZ5 Ind | Chicago Mercantile Exchange | 2025-01-31 | Removed / first absent |
| ESZ3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2024-01-31 | Removed / first absent |
| ESU3 Ind | Chicago Mercantile Exchange | 2023-10-31 | Removed / first absent |
| ESU3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-10-31 | Removed / first absent |
| ESM3 Ind | Chicago Mercantile Exchange | 2023-07-31 | Removed / first absent |
| ESM3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-07-31 | Removed / first absent |
| 3EM3 Ind | Chicago Mercantile Exchange | 2023-07-31 | Removed / first absent |
| ESH3 Ind | Chicago Mercantile Exchange | 2023-04-30 | Removed / first absent |
| ESH3 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-04-30 | Removed / first absent |
| 3EH3 Ind | Chicago Mercantile Exchange | 2023-04-30 | Removed / first absent |
| ESZ4 Ind | Chicago Mercantile Exchange | 2024-01-31 | Removed / first absent |
| ESZ2 Ind | Chicago Mercantile Exchange | 2023-01-31 | Removed / first absent |
| ESZ2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2023-01-31 | Removed / first absent |
| ESU2 Ind | Chicago Mercantile Exchange | 2022-10-31 | Removed / first absent |
| ESU2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-10-31 | Removed / first absent |
| Vanguard Index Fds | Vanguard Index Fds | 2025-01-31 | Removed / first absent |
| HWAM2 INDEX | CME GLOBEX | 2022-07-31 | Removed / first absent |
| ESM2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-07-31 | Removed / first absent |
| ESH2 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-04-30 | Removed / first absent |
| HWAH2 INDEX | CME GLOBEX | 2022-04-30 | Removed / first absent |
| ESZ3 Ind | Chicago Mercantile Exchange | 2023-01-31 | Removed / first absent |
| Vanguard Bd Idx Fd | Vanguard Bd Idx Fd | 2022-01-31 | Removed / first absent |
| ESZ1 Ind | Chicago Mercantile Exchange | 2022-01-31 | Removed / first absent |
| ESZ1 INDEX | CHICAGO MERCANTILE EXCHANGE (FLOOR) | 2022-01-31 | Removed / first absent |
| HWAZ1 INDEX | CME GLOBEX | 2022-01-31 | Removed / first absent |
| 3EZ1 Ind | Chicago Mercantile Exchange | 2022-01-31 | Removed / first absent |
| Vanguard Bd Idx Fd | Vanguard Bd Idx Fd | 2021-10-31 | Removed / first absent |
| Ishares Trust | Ishares Trust | 2021-10-31 | Removed / first absent |
| ESU1 Ind | Chicago Mercantile Exchange | 2021-10-31 | Removed / first absent |
| ESU1 INDEX | N/A | 2021-10-31 | Removed / first absent |
| HWAU1 INDEX | CME GLOBEX | 2021-10-31 | Removed / first absent |
| 3EU1 Ind | Chicago Mercantile Exchange | 2021-10-31 | Removed / first absent |