FTXN 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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| BKV | BKV Corporation | 2026-03-31 | Added / first present |
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| CNX | CNX Resources Corporation | 2026-03-31 | Added / first present |
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| GPOR | GULFPORT ENERGY CORP | 2026-03-31 | Added / first present |
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| LBRT | Liberty Energy Inc | 2026-03-31 | Added / first present |
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| OII | Oceaneering International, Inc. | 2026-03-31 | Added / first present |
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| RIG | Transocean Ltd | 2026-03-31 | Added / first present |
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| VG | Venture Global Inc | 2026-03-31 | Added / first present |
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| WHD | Cactus Inc | 2026-03-31 | Added / first present |
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| CRC | California Resources Corp | 2025-09-30 | Added / first present |
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| DINO | HF Sinclair Corp | 2025-09-30 | Added / first present |
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| EXE | Expand Energy Corp | 2025-09-30 | Added / first present |
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| NEXT | NextDecade Corp | 2025-09-30 | Added / first present |
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| TDW | Tidewater Inc | 2025-09-30 | Added / first present |
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| VAL | Valaris Ltd | 2025-09-30 | Added / first present |
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| CIVI | Civitas Resources Inc | 2025-03-31 | Added / first present |
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| EQT | EQT Corp | 2025-03-31 | Added / first present |
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| KGS | Kodiak Gas Services Inc | 2025-03-31 | Added / first present |
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| KNTK | Kinetik Holdings Inc | 2025-03-31 | Added / first present |
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| RRC | Range Resources Corp | 2025-03-31 | Added / first present |
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| BOFA SECURITIES, INC. | BOFA SECURITIES, INC. | 2024-12-31 | Added / first present |
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| AM | Antero Midstream Corp | 2024-09-30 | Added / first present |
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| AROC | Archrock Inc | 2024-09-30 | Added / first present |
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| BKR | Baker Hughes Co | 2024-09-30 | Added / first present |
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| DTM | DT Midstream Inc | 2024-09-30 | Added / first present |
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| NOV | NOV Inc | 2024-09-30 | Added / first present |
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| OII | Oceaneering International Inc | 2024-09-30 | Added / first present |
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| TDW | Tidewater Inc | 2024-09-30 | Added / first present |
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| VAL | Valaris Ltd | 2024-09-30 | Added / first present |
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| VNOM | Viper Energy Inc | 2024-09-30 | Added / first present |
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| BOFA SECURITIES, INC. | BOFA SECURITIES, INC. | 2024-03-31 | Added / first present |
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| MISXX | Dreyfus Government Cash Management | 2024-03-31 | Added / first present |
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| ETRN | Equitrans Midstream Corp | 2024-03-31 | Added / first present |
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| CVI | CVR Energy Inc | 2024-03-31 | Added / first present |
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| GPOR | Gulfport Energy Corp | 2024-03-31 | Added / first present |
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| HP | Helmerich & Payne Inc | 2024-03-31 | Added / first present |
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| KMI | Kinder Morgan Inc | 2024-03-31 | Added / first present |
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| LBRT | Liberty Energy Inc | 2024-03-31 | Added / first present |
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| OKE | ONEOK Inc | 2024-03-31 | Added / first present |
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| BOFA SECURITIES, INC. | BOFA SECURITIES, INC. | 2023-09-29 | Added / first present |
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| CNX | CNX Resources Corp | 2023-09-29 | Added / first present |
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| CRC | California Resources Corp | 2023-09-29 | Added / first present |
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| NOG | Northern Oil and Gas Inc | 2023-09-29 | Added / first present |
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| SM | SM Energy Co | 2023-09-29 | Added / first present |
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| WHD | Cactus Inc | 2023-09-29 | Added / first present |
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| WMB | Williams Cos Inc/The | 2023-09-29 | Added / first present |
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| CHRD | Chord Energy Corp. | 2023-03-31 | Added / first present |
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| CRK | Comstock Resources, Inc. | 2023-03-31 | Added / first present |
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| CVI | CVR Energy Inc | 2023-03-31 | Added / first present |
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| LBRT | Liberty Energy Inc | 2023-03-31 | Added / first present |
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| MGY | Magnolia Oil & Gas Corporation | 2023-03-31 | Added / first present |
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| TPL | Texas Pacific Land Corporation | 2023-03-31 | Added / first present |
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| WFRD | Weatherford International Plc | 2023-03-31 | Added / first present |
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| CHX | ChampionX Corporation | 2022-09-30 | Added / first present |
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| DINO | HF Sinclair Corp. | 2022-09-30 | Added / first present |
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| KMI | Kinder Morgan, Inc. | 2022-09-30 | Added / first present |
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| OXY | Occidental Petroleum Corporation | 2022-09-30 | Added / first present |
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| PR | Permian Resources Corp | 2022-09-30 | Added / first present |
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| CHK | Chesapeake Energy Corporation | 2022-03-31 | Added / first present |
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| WLL | Whiting Petroleum Corporation | 2022-03-31 | Added / first present |
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| LPI | Laredo Petroleum Inc | 2022-03-31 | Added / first present |
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| DEN | Denbury Inc | 2022-03-31 | Added / first present |
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| CIVI | Civitas Resources Inc | 2022-03-31 | Added / first present |
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| DINO | HF Sinclair Corporation | 2022-03-31 | Added / first present |
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| CTRA | Coterra Energy Inc | 2021-09-30 | Added / first present |
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| CDEV | Centennial Resource Development Inc. | 2021-03-31 | Added / first present |
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| TELL | Tellurian Inc | 2021-03-31 | Added / first present |
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| CHX | ChampionX Corporation | 2021-03-31 | Added / first present |
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| AR | Antero Resources Corporation | 2021-03-31 | Added / first present |
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| CRK | Comstock Resources, Inc. | 2021-03-31 | Added / first present |
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| MGY | Magnolia Oil & Gas Corporation | 2021-03-31 | Added / first present |
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| NBR | Nabors Industries, Ltd. | 2021-03-31 | Added / first present |
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| OVV | Ovintiv Inc | 2021-03-31 | Added / first present |
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| J.P. Morgan Securities Inc. | J.P. Morgan Securities Inc. | 2020-12-31 | Added / first present |
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| FTOXX | Goldman Sachs Trust | 2020-12-31 | Added / first present |
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| PDCE | PDC Energy, Inc. | 2020-06-30 | Added / first present |
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| ETRN | EQUITRANS MIDSTREAM CORPORATION | 2020-06-30 | Added / first present |
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| CHKAQ | Chesapeake Energy Corporation | 2020-06-30 | Added / first present |
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| AM | Antero Midstream Corporation | 2020-06-30 | Added / first present |
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| CNX | CNX Resources Corporation | 2020-06-30 | Added / first present |
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| KOS | Kosmos Energy Ltd | 2020-06-30 | Added / first present |
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| MTDR | Matador Resources Company | 2020-06-30 | Added / first present |
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| BKR | Baker Hughes Company | 2019-12-31 | Added / first present |
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Removals
| Ticker | Issuer | Observed date | Change |
|---|
| DINO | HF Sinclair Corp | 2026-03-31 | Removed / first absent |
|---|
| NEXT | NextDecade Corp | 2026-03-31 | Removed / first absent |
|---|
| VAL | Valaris Ltd | 2026-03-31 | Removed / first absent |
|---|
| CIVI | Civitas Resources Inc | 2026-03-31 | Removed / first absent |
|---|
| KGS | Kodiak Gas Services Inc | 2025-09-30 | Removed / first absent |
|---|
| KNTK | Kinetik Holdings Inc | 2025-09-30 | Removed / first absent |
|---|
| OII | Oceaneering International Inc | 2025-03-31 | Removed / first absent |
|---|
| TDW | Tidewater Inc | 2025-03-31 | Removed / first absent |
|---|
| VAL | Valaris Ltd | 2025-03-31 | Removed / first absent |
|---|
| VNOM | Viper Energy Inc | 2025-09-30 | Removed / first absent |
|---|
| BOFA SECURITIES, INC. | BOFA SECURITIES, INC. | 2024-09-30 | Removed / first absent |
|---|
| ETRN | Equitrans Midstream Corp | 2024-09-30 | Removed / first absent |
|---|
| CVI | CVR Energy Inc | 2025-03-31 | Removed / first absent |
|---|
| GPOR | Gulfport Energy Corp | 2025-03-31 | Removed / first absent |
|---|
| HP | Helmerich & Payne Inc | 2024-09-30 | Removed / first absent |
|---|
| LBRT | Liberty Energy Inc | 2025-09-30 | Removed / first absent |
|---|
| BOFA SECURITIES, INC. | BOFA SECURITIES, INC. | 2023-12-31 | Removed / first absent |
|---|
| CNX | CNX Resources Corp | 2025-03-31 | Removed / first absent |
|---|
| CRC | California Resources Corp | 2024-09-30 | Removed / first absent |
|---|
| NOG | Northern Oil and Gas Inc | 2026-03-31 | Removed / first absent |
|---|
| WHD | Cactus Inc | 2025-09-30 | Removed / first absent |
|---|
| CHRD | Chord Energy Corp. | 2025-09-30 | Removed / first absent |
|---|
| CRK | Comstock Resources, Inc. | 2023-09-29 | Removed / first absent |
|---|
| CVI | CVR Energy Inc | 2023-09-29 | Removed / first absent |
|---|
| LBRT | Liberty Energy Inc | 2023-09-29 | Removed / first absent |
|---|
| CHX | ChampionX Corporation | 2024-06-30 | Removed / first absent |
|---|
| DINO | HF Sinclair Corp. | 2025-03-31 | Removed / first absent |
|---|
| KMI | Kinder Morgan, Inc. | 2023-03-31 | Removed / first absent |
|---|
| CHK | Chesapeake Energy Corporation | 2024-09-30 | Removed / first absent |
|---|
| WLL | Whiting Petroleum Corporation | 2022-06-30 | Removed / first absent |
|---|
| LPI | Laredo Petroleum Inc | 2023-03-31 | Removed / first absent |
|---|
| DEN | Denbury Inc | 2023-09-29 | Removed / first absent |
|---|
| CIVI | Civitas Resources Inc | 2024-03-31 | Removed / first absent |
|---|
| DINO | HF Sinclair Corporation | 2022-06-30 | Removed / first absent |
|---|
| CTRA | Coterra Energy Inc | 2026-03-31 | Removed / first absent |
|---|
| CDEV | Centennial Resource Development Inc. | 2022-09-30 | Removed / first absent |
|---|
| TELL | Tellurian Inc | 2023-03-31 | Removed / first absent |
|---|
| CHX | ChampionX Corporation | 2022-06-30 | Removed / first absent |
|---|
| AR | Antero Resources Corporation | 2023-03-31 | Removed / first absent |
|---|
| CRK | Comstock Resources, Inc. | 2022-03-31 | Removed / first absent |
|---|
| MGY | Magnolia Oil & Gas Corporation | 2022-03-31 | Removed / first absent |
|---|
| NBR | Nabors Industries, Ltd. | 2022-03-31 | Removed / first absent |
|---|
| J.P. Morgan Securities Inc. | J.P. Morgan Securities Inc. | 2021-03-31 | Removed / first absent |
|---|
| FTOXX | Goldman Sachs Trust | 2021-03-31 | Removed / first absent |
|---|
| PDCE | PDC Energy, Inc. | 2023-09-29 | Removed / first absent |
|---|
| ETRN | EQUITRANS MIDSTREAM CORPORATION | 2023-03-31 | Removed / first absent |
|---|
| CHKAQ | Chesapeake Energy Corporation | 2020-09-30 | Removed / first absent |
|---|
| AM | Antero Midstream Corporation | 2023-03-31 | Removed / first absent |
|---|
| CNX | CNX Resources Corporation | 2023-03-31 | Removed / first absent |
|---|
| KOS | Kosmos Energy Ltd | 2023-09-29 | Removed / first absent |
|---|
| BKR | Baker Hughes Company | 2024-03-31 | Removed / first absent |
|---|
| PXD | Pioneer Natural Resources Company | 2024-03-31 | Removed / first absent |
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| SWN | Southwestern Energy Company | 2024-03-31 | Removed / first absent |
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| CHK | Chesapeake Energy Corporation | 2020-06-30 | Removed / first absent |
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| WLL | Whiting Petroleum Corporation | 2020-06-30 | Removed / first absent |
|---|
| HFC | HollyFrontier Corporation | 2022-03-31 | Removed / first absent |
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| COG | Cabot Oil & Gas Co | 2021-09-30 | Removed / first absent |
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| HES | Hess Corporation | 2024-03-31 | Removed / first absent |
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| CXO | Concho Resources Inc. | 2021-03-31 | Removed / first absent |
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| MRO | Marathon Oil Corporation | 2024-09-30 | Removed / first absent |
|---|
| WPX | WPX Energy Inc | 2020-12-31 | Removed / first absent |
|---|
| OAS | Oasis Petroleum Inc. | 2020-06-30 | Removed / first absent |
|---|
| BHGE | Baker Hughes A Ge | 2019-12-31 | Removed / first absent |
|---|
| NBL | Noble Energy, Inc. | 2020-09-30 | Removed / first absent |
|---|
| CLR | Continental Resources, Inc. | 2020-09-30 | Removed / first absent |
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| PE | Parsley Energy Inc | 2021-03-31 | Removed / first absent |
|---|
| XEC | Cimarex Energy Corporation | 2021-09-30 | Removed / first absent |
|---|
| CPE | Callon Petroleum Company | 2023-03-31 | Removed / first absent |
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| QEP | QEP Resources Inc | 2020-06-30 | Removed / first absent |
|---|
| AR | Antero Resources Corporation | 2020-06-30 | Removed / first absent |
|---|
| DK | Delek Us Holdings | 2022-03-31 | Removed / first absent |
|---|
| EQT | EQT Corporation | 2024-03-31 | Removed / first absent |
|---|
| HP | Helmerich & Payne Inc | 2023-03-31 | Removed / first absent |
|---|
| KMI | Kinder Morgan, Inc. | 2022-06-30 | Removed / first absent |
|---|
| MUR | Murphy Oil Corporation | 2024-03-31 | Removed / first absent |
|---|
| NBR | Nabors Industries, Ltd. | 2020-06-30 | Removed / first absent |
|---|
| NOV | National Oilwell Varco Incorporation | 2023-03-31 | Removed / first absent |
|---|
| OGE | OGE Energy Corporation | 2020-06-30 | Removed / first absent |
|---|
| OKE | Oneok Inc. | 2023-09-29 | Removed / first absent |
|---|
| OXY | Occidental Petroleum Corporation | 2022-06-30 | Removed / first absent |
|---|
| PBF | PBF Energy Inc | 2024-09-30 | Removed / first absent |
|---|
| PTEN | Patterson Uti Eneg | 2021-03-31 | Removed / first absent |
|---|
| RIG | Transocean Ltd | 2023-03-31 | Removed / first absent |
|---|
| RRC | Range Resources Corp. | 2024-09-30 | Removed / first absent |
|---|
| SM | SM ENERGY COMPANY | 2023-03-31 | Removed / first absent |
|---|
| WMB | The Williams Companies, Inc. | 2023-03-31 | Removed / first absent |
|---|