DYFI 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 |
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| iShares 3-7 Year Treasury Bond ETF | iShares 3-7 Year Treasury Bond ETF | 2026-04-30 | Added / first present |
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| iShares 1-3 Year Treasury Bond ETF | iShares 1-3 Year Treasury Bond ETF | 2026-04-30 | Added / first present |
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| State Street SPDR Bloomberg 1-3 Month T-Bill ETF | State Street SPDR Bloomberg 1-3 Month T-Bill ETF | 2026-04-30 | Added / first present |
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| iShares iBoxx $ High Yield Corporate Bond ETF | iShares iBoxx $ High Yield Corporate Bond ETF | 2026-01-31 | Added / first present |
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| Janus Henderson B-BBB CLO ETF | Janus Henderson B-BBB CLO ETF | 2026-01-31 | Added / first present |
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| iShares 1-5 Year Investment Grade Corporate Bd ETF | iShares 1-5 Year Investment Grade Corporate Bd ETF | 2025-10-31 | Added / first present |
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| Janus Henderson AAA CLO ETF | Janus Henderson AAA CLO ETF | 2025-10-31 | Added / first present |
|---|
| ProShares Short High Yield | ProShares Short High Yield | 2025-10-31 | Added / first present |
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| Simplify MBS ETF | Simplify MBS ETF | 2025-10-31 | Added / first present |
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| iShares iBoxx $ High Yield Corporate Bond ETF | iShares iBoxx $ High Yield Corporate Bond ETF | 2025-07-31 | Added / first present |
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| VanEck Fallen Angel High Yield Bond ETF | VanEck Fallen Angel High Yield Bond ETF | 2025-07-31 | Added / first present |
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| SPDR Bloomberg Short Term High Yield Bond ETF | SPDR Bloomberg Short Term High Yield Bond ETF | 2025-07-31 | Added / first present |
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| iShares 7-10 Year Treasury Bond ETF | iShares 7-10 Year Treasury Bond ETF | 2025-04-30 | Added / first present |
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| Ishares Barclays Short Treasury Bond Fund | Ishares Barclays Short Treasury Bond Fund | 2025-04-30 | Added / first present |
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| SPDR Bloomberg 1-3 Month T-Bill ETF | SPDR Bloomberg 1-3 Month T-Bill ETF | 2025-04-30 | Added / first present |
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| PIMCO Multisector Bond Active ETF | PIMCO Multisector Bond Active ETF | 2025-04-30 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| Janus Henderson B-BBB CLO ETF | Janus Henderson B-BBB CLO ETF | 2026-04-30 | Removed / first absent |
|---|
| ProShares Short High Yield | ProShares Short High Yield | 2026-01-31 | Removed / first absent |
|---|
| iShares iBoxx $ High Yield Corporate Bond ETF | iShares iBoxx $ High Yield Corporate Bond ETF | 2025-10-31 | Removed / first absent |
|---|
| SPDR Bloomberg Short Term High Yield Bond ETF | SPDR Bloomberg Short Term High Yield Bond ETF | 2026-01-31 | Removed / first absent |
|---|
| Ishares Barclays Short Treasury Bond Fund | Ishares Barclays Short Treasury Bond Fund | 2025-07-31 | Removed / first absent |
|---|
| SPDR Bloomberg 1-3 Month T-Bill ETF | SPDR Bloomberg 1-3 Month T-Bill ETF | 2025-10-31 | Removed / first absent |
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| Invesco Senior Loan ETF | Invesco Senior Loan ETF | 2025-04-30 | Removed / first absent |
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| iShares 1-3 Year Treasury Bond ETF | iShares 1-3 Year Treasury Bond ETF | 2025-04-30 | Removed / first absent |
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| ProShares UltraShort 20+ Year Treasury | ProShares UltraShort 20+ Year Treasury | 2025-10-31 | Removed / first absent |
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| PIMCO 0-5 Year High Yield Corporate Bond Index ETF | PIMCO 0-5 Year High Yield Corporate Bond Index ETF | 2025-04-30 | Removed / first absent |
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| Janus Henderson AAA CLO ETF | Janus Henderson AAA CLO ETF | 2025-04-30 | Removed / first absent |
|---|
| SPDR Bloomberg Short Term High Yield Bond ETF | SPDR Bloomberg Short Term High Yield Bond ETF | 2025-04-30 | Removed / first absent |
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