# ETF News, Mar 31, 2026

> ETF News for Mar 31, 2026: ETF events read from SEC filings and the exchanges. Each line links the fund, its issuer and the SEC filing.

Data as of Mar 31, 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 Mar 31, 2026 .

## ETF News, Mar 31, 2026

On Mar 31, 2026: 1 fund began trading, 1 closure or closing notice, 7 filings naming 9 funds not yet trading and 3 name or ticker changes.

### Began trading

Every recent launch

- NASA (Tema Space Innovators ETF) from Tema began trading on Mar 31, 2026 ( SEC filing ).

### Closures

Every recent closure

- PCEM (Polen Capital Emerging Markets ex-China Growth ETF) from Litman Gregory Funds Trust was removed from its exchange on Mar 31, 2026 ( SEC filing ).

### SEC filings

Every recent filing

- The registration for Cardano ETF from Volatility Shares Trust took effect on Mar 31, 2026 ( SEC filing ).

- The registration for Tradr 2X Long XNDU Daily ETF from Tradr took effect on Apr 1, 2026 ( SEC filing ).

- The registration for Roundhill Memory ETF from Roundhill took effect on Apr 1, 2026 ( SEC filing ).

- Ultimus Managers Trust filed for a new fund, Westwood Salient Enhanced Power & Infrastructure ETF, on Mar 31, 2026 ( SEC filing ).

- Weitz Short Duration Bond ETF from Northern Lights Fund Trust II was given the ticker WSDB on Mar 31, 2026 ( SEC filing ).

- Themes ETF Trust filed for 2 new funds on Mar 31, 2026 ( SEC filing ). Leverage Shares 1X Short SK Hynix Daily ETF · Leverage Shares 2X Long SK Hynix Daily ETF

- Tidal Trust II filed for 2 new funds on Mar 31, 2026 ( SEC filing ). Defiance 2X Daily Short Pure Space Index ETF · Defiance 2X Daily Short Taiwan ETF

### Name changes

Every recent name change

- XNDX from Tradr changed its name from Tradr 2X Long Xanadu Daily ETF to Tradr 2X Long XNDU Daily ETF on Apr 1, 2026 ( SEC filing ).

- Tradr 2X Long XNDU Daily ETF from Tradr changed its ticker from XANX to XNDX on Apr 1, 2026 ( SEC filing ).

- WSDB from Northern Lights Fund Trust II changed its name from Weitz Short Duration Income ETF to Weitz Short Duration Bond ETF on Mar 31, 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, Mar 31, 2026, data as of Mar 31, 2026. https://etfiq.com/news/2026-03-31/
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/2026-03-31/