# ETF News, May 21, 2026

> ETF News for May 21, 2026: ETF events read from SEC filings and the exchanges. Each line links the fund, its issuer and the SEC filing.

Data as of May 21, 2026. Rebuilt every trading night.

Read from SEC EDGAR and the exchanges. Before Oct 5, 2026 ETFIQ read only the trusts of the funds it covers, so this day may not list every filing. As of May 21, 2026 .

## ETF News, May 21, 2026

On May 21, 2026: 2 funds began trading, 14 filings naming 27 funds not yet trading and 1 name or ticker change.

### Began trading

Every recent launch

- ASTY (Defiance Daily Target 2X Long ASTS ETF) from Defiance began trading on May 21, 2026 ( SEC filing ).

- LITU (T-Rex 2X Long Lite Daily Target ETF) from T-REX began trading on May 21, 2026 ( SEC filing ).

### SEC filings

Every recent filing

- A filing on May 21, 2026 gives Direxion Daily Bitcoin Bull 2X ETF the ticker BTCU ( SEC filing ).

- Harbor ETF Trust filed for 6 new funds on May 21, 2026 ( SEC filing ). Harbor AlphaEdge Mid Cap Core ETF · Harbor AlphaEdge Mid Cap Growth ETF · Harbor AlphaEdge Mid Cap Value ETF · Harbor AlphaEdge Small Cap Core ETF · Harbor AlphaEdge Small Cap Growth ETF · Harbor AlphaEdge Small Cap Value ETF

- Amplify ETF Trust filed for a new fund, Amplify Top 10 Nuclear ETF, on May 21, 2026 ( SEC filing ).

- Amplify ETF Trust filed for a new fund, Amplify Top 10 Defense Tech ETF, on May 21, 2026 ( SEC filing ).

- Amplify ETF Trust filed for a new fund, Amplify Top 10 Quantum ETF, on May 21, 2026 ( SEC filing ).

- Amplify ETF Trust filed for a new fund, Amplify Top 10 Robotics ETF, on May 21, 2026 ( SEC filing ).

- Amplify ETF Trust filed for a new fund, Amplify Top 10 Semiconductors ETF, on May 21, 2026 ( SEC filing ).

- Amplify ETF Trust filed for a new fund, Amplify Top 10 Space ETF, on May 21, 2026 ( SEC filing ).

- Roundhill ETF Trust filed for a new fund, Roundhill Quantum Computing ETF, on May 21, 2026 ( SEC filing ).

- A filing on May 21, 2026 gives tickers to 4 funds from Krane Shares Trust ( SEC filing ). KraneShares 2x Long ASML Daily ETF, KASM · KraneShares 2x Long GRAB Daily ETF, KGRB · KraneShares 2x Long SE Daily ETF, KSE · KraneShares 2x Long TSM Daily ETF, KTSM

- 3 funds from KraneShares were given tickers on May 21, 2026 ( SEC filing ). KraneShares 2x Long BIDU Daily ETF, KBDU · KraneShares 2x Long JD Daily ETF, KJD · KraneShares 2x Long MELI Daily ETF, KMLI

- KraneShares Dragon Capital Vietnam Growth Index ETF from Krane Shares Trust was given the ticker KPHO on May 21, 2026 ( SEC filing ).

- KraneShares InspereX Nasdaq Dynamic Buffered High Income Index ETF from KraneShares was given the ticker KIQQ on May 21, 2026 ( SEC filing ).

- Defiance AI Magnificent 10 ETF from Defiance was given the ticker AIMG on May 21, 2026 ( SEC filing ).

- REX ETF Trust filed for 3 new funds on May 21, 2026 ( SEC filing ). REX -1x AI Compute Power ETF · REX 2x AI Compute Power ETF · REX AI Compute Power ETF

### Name changes

Every recent name change

- AIMG from Defiance changed its name from Defiance MAGA Seven ETF to Defiance AI Magnificent 10 ETF on May 21, 2026 ( SEC filing ).

### Where to next

### Earlier days

Each day kept at its own address, rebuilt each night from the sources it lists.

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Source: ETFIQ, independent ETF data. Recomputed nightly from public filings and prices.
Cite: ETFIQ, ETF News, May 21, 2026, data as of May 21, 2026. https://etfiq.com/news/2026-05-21/
Licence: https://etfiq.com/license/ Figures ETFIQ computes are free to use with attribution: ETFIQ (etfiq.com). Issuer data stays under its owner's terms.
HTML: https://etfiq.com/news/2026-05-21/