IYZ 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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| RVSM26 | E MINI RUSS 1000 VJUN26 | 2026-03-31 | Added / first present |
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| RVSH26 | E MINI RUSS 1000 VMAR26 | 2025-12-31 | Added / first present |
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| GCI LIBERTY, INC. | GCI LIBERTY, INC. | 2025-09-30 | Added / first present |
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| GCI LIBERTY, INC. | GCI LIBERTY, INC. | 2025-09-30 | Added / first present |
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| RVSZ25 | E MINI RUSS 1000 VDEC25 | 2025-09-30 | Added / first present |
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| AST SPACEMOBILE, INC. | AST SPACEMOBILE, INC. | 2025-06-30 | Added / first present |
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| MILLICOM INTERNATIONAL CELLULAR S.A. | MILLICOM INTERNATIONAL CELLULAR S.A. | 2025-06-30 | Added / first present |
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| RVSU25 | E MINI RUSS 1000 VSEP25 | 2025-06-30 | Added / first present |
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| RVSM25 | E MINI RUSS 1000 VJUN25 | 2025-03-31 | Added / first present |
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| ARISTA NETWORKS, INC. | ARISTA NETWORKS, INC. | 2024-12-31 | Added / first present |
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| RVSH25 | E MINI RUSS 1000 VMAR25 | 2024-12-31 | Added / first present |
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| Liberty Global Ltd. | Liberty Global Ltd. | 2024-09-30 | Added / first present |
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| Liberty Global Ltd. | Liberty Global Ltd. | 2024-09-30 | Added / first present |
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| RVSZ24 | E MINI RUSS 1000 VDEC24 | 2024-09-30 | Added / first present |
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| RVSU24 | E MINI RUSS 1000 VSEP24 | 2024-06-30 | Added / first present |
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| RVSM24 | E MINI RUSS 1000 VJUN24 | 2024-03-31 | Added / first present |
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| XASH4 | S P EMINI COM SER MAR24 | 2023-12-31 | Added / first present |
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| XASZ3 | S P EMINI COM SER DEC23 | 2023-09-30 | Added / first present |
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| IRIDIUM COMMUNICATIONS INC. | IRIDIUM COMMUNICATIONS INC. | 2023-06-30 | Added / first present |
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| ESU23 | S P500 EMINI FUT SEP23 | 2023-06-30 | Added / first present |
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| ESM23 | S P500 EMINI FUT JUN23 | 2023-03-31 | Added / first present |
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| XASM3 | S P EMINI COM SER JUN23 | 2023-03-31 | Added / first present |
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| ESH23 | S P500 EMINI FUT MAR23 | 2022-12-31 | Added / first present |
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| XASH3 | S P EMINI COM SER MAR23 | 2022-12-31 | Added / first present |
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| XASZ2 | S P EMINI COM SER DEC22 | 2022-09-30 | Added / first present |
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| Frontier Communications Parent Inc | Frontier Communications Parent Inc | 2022-06-30 | Added / first present |
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| BlackRock Funds III | BlackRock Funds III | 2021-12-31 | Added / first present |
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| Comcast Corp | Comcast Corp | 2021-09-30 | Added / first present |
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| Charter Communications Inc | Charter Communications Inc | 2021-09-30 | Added / first present |
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| Liberty Broadband Corp | Liberty Broadband Corp | 2021-09-30 | Added / first present |
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| Roku Inc | Roku Inc | 2021-09-30 | Added / first present |
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| DISH Network Corp | DISH Network Corp | 2021-09-30 | Added / first present |
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| Altice USA Inc | Altice USA Inc | 2021-09-30 | Added / first present |
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| Cable One Inc | Cable One Inc | 2021-09-30 | Added / first present |
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| Liberty Broadband Corp | Liberty Broadband Corp | 2021-09-30 | Added / first present |
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| Lumen Technologies Inc | Lumen Technologies Inc | 2021-03-31 | Added / first present |
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| Radius Global Infrastructure Inc | Radius Global Infrastructure Inc | 2021-03-31 | Added / first present |
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| Inseego Corp | Inseego Corp | 2020-12-31 | Added / first present |
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| Ribbon Communications Inc | Ribbon Communications Inc | 2020-09-30 | Added / first present |
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| Anterix Inc | Anterix Inc | 2020-06-30 | Added / first present |
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| T-Mobile US Inc | T-Mobile US Inc | 2020-06-30 | Added / first present |
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| BlackRock Funds III | BlackRock Funds III | 2019-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| RVSH26 | E MINI RUSS 1000 VMAR26 | 2026-03-31 | Removed / first absent |
|---|
| RVSZ25 | E MINI RUSS 1000 VDEC25 | 2025-12-31 | Removed / first absent |
|---|
| RVSU25 | E MINI RUSS 1000 VSEP25 | 2025-09-30 | Removed / first absent |
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| RVSM25 | E MINI RUSS 1000 VJUN25 | 2025-06-30 | Removed / first absent |
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| RVSH25 | E MINI RUSS 1000 VMAR25 | 2025-03-31 | Removed / first absent |
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| RVSZ24 | E MINI RUSS 1000 VDEC24 | 2024-12-31 | Removed / first absent |
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| RVSU24 | E MINI RUSS 1000 VSEP24 | 2024-09-30 | Removed / first absent |
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| RVSM24 | E MINI RUSS 1000 VJUN24 | 2024-06-30 | Removed / first absent |
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| XASH4 | S P EMINI COM SER MAR24 | 2024-03-31 | Removed / first absent |
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| XASZ3 | S P EMINI COM SER DEC23 | 2023-12-31 | Removed / first absent |
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| ESU23 | S P500 EMINI FUT SEP23 | 2023-09-30 | Removed / first absent |
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| ESM23 | S P500 EMINI FUT JUN23 | 2023-06-30 | Removed / first absent |
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| XASM3 | S P EMINI COM SER JUN23 | 2023-06-30 | Removed / first absent |
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| ESH23 | S P500 EMINI FUT MAR23 | 2023-03-31 | Removed / first absent |
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| XASH3 | S P EMINI COM SER MAR23 | 2023-03-31 | Removed / first absent |
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| XASZ2 | S P EMINI COM SER DEC22 | 2022-12-31 | Removed / first absent |
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| Frontier Communications Parent Inc | Frontier Communications Parent Inc | 2026-03-31 | Removed / first absent |
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| DISH Network Corp | DISH Network Corp | 2024-03-31 | Removed / first absent |
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| Altice USA Inc | Altice USA Inc | 2023-06-30 | Removed / first absent |
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| Cable One Inc | Cable One Inc | 2024-09-30 | Removed / first absent |
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| Lumen Technologies Inc | Lumen Technologies Inc | 2023-06-30 | Removed / first absent |
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| Radius Global Infrastructure Inc | Radius Global Infrastructure Inc | 2021-09-30 | Removed / first absent |
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| Inseego Corp | Inseego Corp | 2021-09-30 | Removed / first absent |
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| Ribbon Communications Inc | Ribbon Communications Inc | 2021-09-30 | Removed / first absent |
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| Anterix Inc | Anterix Inc | 2021-09-30 | Removed / first absent |
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| T-Mobile US Inc | T-Mobile US Inc | 2020-09-30 | Removed / first absent |
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| Garmin Ltd | Garmin Ltd | 2022-09-30 | Removed / first absent |
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| BlackRock Funds III | BlackRock Funds III | 2021-09-30 | Removed / first absent |
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| Juniper Networks Inc | Juniper Networks Inc | 2025-09-30 | Removed / first absent |
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| F5 Networks Inc | F5 Networks Inc | 2021-09-30 | Removed / first absent |
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| Arista Networks Inc | Arista Networks Inc | 2024-12-31 | Removed / first absent |
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| CenturyLink Inc | CenturyLink Inc | 2021-03-31 | Removed / first absent |
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| Sprint Corp | Sprint Corp | 2020-06-30 | Removed / first absent |
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| EchoStar Corp | EchoStar Corp | 2021-09-30 | Removed / first absent |
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| Telephone & Data Systems Inc | Telephone & Data Systems Inc | 2021-09-30 | Removed / first absent |
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| II-VI Inc | II-VI Inc | 2019-12-31 | Removed / first absent |
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| Viavi Solutions Inc | Viavi Solutions Inc | 2021-09-30 | Removed / first absent |
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| Acacia Communications Inc | Acacia Communications Inc | 2021-03-31 | Removed / first absent |
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| ATN International Inc | ATN International Inc | 2021-09-30 | Removed / first absent |
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| Zayo Group Holdings Inc | Zayo Group Holdings Inc | 2020-03-31 | Removed / first absent |
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| Comtech Telecommunications Corp | Comtech Telecommunications Corp | 2021-09-30 | Removed / first absent |
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| Shenandoah Telecommunications Co | Shenandoah Telecommunications Co | 2021-09-30 | Removed / first absent |
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| Plantronics Inc | Plantronics Inc | 2021-09-30 | Removed / first absent |
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| ADTRAN Inc | ADTRAN Inc | 2021-09-30 | Removed / first absent |
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| Spok Holdings Inc | Spok Holdings Inc | 2021-09-30 | Removed / first absent |
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| ViaSat Inc | ViaSat Inc | 2024-09-30 | Removed / first absent |
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| NetScout Systems Inc | NetScout Systems Inc | 2021-09-30 | Removed / first absent |
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| Vonage Holdings Corp | Vonage Holdings Corp | 2021-06-30 | Removed / first absent |
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| Iridium Communications Inc | Iridium Communications Inc | 2021-09-30 | Removed / first absent |
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| Netgear Inc | Netgear Inc | 2021-09-30 | Removed / first absent |
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| Extreme Networks Inc | Extreme Networks Inc | 2021-09-30 | Removed / first absent |
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| Harmonic Inc | Harmonic Inc | 2021-09-30 | Removed / first absent |
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| CalAmp Corp | CalAmp Corp | 2021-09-30 | Removed / first absent |
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| Consolidated Communications Holdings Inc | Consolidated Communications Holdings Inc | 2021-09-30 | Removed / first absent |
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| Cincinnati Bell Inc | Cincinnati Bell Inc | 2021-09-30 | Removed / first absent |
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| Applied Optoelectronics Inc | Applied Optoelectronics Inc | 2021-09-30 | Removed / first absent |
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| CommScope Holding Co Inc | CommScope Holding Co Inc | 2022-06-30 | Removed / first absent |
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| Globalstar Inc | Globalstar Inc | 2021-09-30 | Removed / first absent |
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| United States Cellular Corp | United States Cellular Corp | 2021-09-30 | Removed / first absent |
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| GCI Liberty Inc | GCI Liberty Inc | 2020-12-31 | Removed / first absent |
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| ORBCOMM Inc | ORBCOMM Inc | 2021-09-30 | Removed / first absent |
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