| CSCS | Direxion Daily CSCO Bear 1X ETF | | |
| CSD | Invesco S&P Spin-Off ETF | | |
| CSEN | Cohen & Steers Future of Energy Active ETF | | |
| CSEP | Corgi U.S. Equities 15% Structured Buffer ETF - September Series | | |
| CSEX | Tradr 2X Long CLS Daily ETF | | |
| CSHI | NEOS Enhanced Income 1-3 Month T-Bill ETF | | |
| CSHP | iShares Dynamic Short-Term Active ETF | | |
| CSIO | Cohen & Steers Infrastructure Opportunities Active ETF | | |
| CSM | ProShares Large Cap Core Plus | | |
| CSMD | Congress SMid Growth ETF | | |
| CSNR | Cohen & Steers Natural Resources Active ETF | | |
| CSPF | Cohen & Steers Preferred and Income Opportunities Active ETF | | |
| CSRA | Cohen & Steers Real Assets Active ETF | | |
| CSRE | Cohen & Steers Real Estate Active ETF | | |
| CSSD | Cohen & Steers Short Duration Preferred and Income Active ETF | | |
| CSTK | Invesco Comstock Contrarian Equity ETF | | |
| CTA | Simplify Managed Futures Strategy ETF | | |
| CTAP | Simplify US Equity PLUS Managed Futures Strategy ETF | | |
| CTAU | Corgi U.S. Equities 30% Structured Buffer ETF - August Series | | |
| CTEC | Global X ClimateTech ETF | | |
| CTEF | Castellan Targeted Equity ETF | | |
| CTIF | Castellan Targeted Income ETF | | |
| CTJL | Corgi U.S. Equities 30% Structured Buffer ETF - July Series | | |
| CTJN | Corgi U.S. Equities 30% Structured Buffer ETF - June Series | | |
| CTMA | Corgi U.S. Equities 30% Structured Buffer ETF - May Series | | |
| CTSE | Corgi U.S. Equities 30% Structured Buffer ETF - September Series | | |
| CTWO | Common units | | |
| CURE | Direxion Daily Healthcare Bull 3X ETF | | |
| CUST | Corgi 1-3 Year Treasury Bond ETF | | |
| CUT | Invesco MSCI Global Timber ETF | | |
| CVAR | Cultivar ETF | | |
| CVGD | CresAlta Global Dividend ETF | | |
| CVIE | Calvert International Responsible Index ETF | | |
| CVLC | Calvert US Large-Cap Core Responsible Index ETF | | |
| CVMC | Calvert US Mid-Cap Core Responsible Index ETF | | |
| CVNY | YieldMax CVNA Option Income Strategy ETF | | |
| CVRD | Madison Covered Call ETF | | |
| CVRT | Calamos Convertible Equity Alternative ETF | | |
| CVSB | Calvert Ultra-Short Investment Grade ETF | | |
| CVSM | CresAlta Small and Mid-Cap ETF | | |
| CVY | Invesco Zacks Multi-Asset Income ETF | | |
| CWB | State Street SPDR Bloomberg Convertible Securities ETF | | |
| CWEB | Direxion Daily CSI China Internet Index Bull 2X ETF | | |
| CWI | State Street SPDR MSCI ACWI ex-US ETF | | |
| CWS | AdvisorShares Focused Equity ETF | | |
| CWVX | Tradr 2X Long CRWV Daily ETF | | |
| CWY | GraniteShares YieldBOOST CRWV ETF | | |
| CXRN | Teucrium 2x Daily Corn ETF | | |
| CXSE | WisdomTree China ex-State-Owned Enterprises Fund | | |
| CZA | Invesco Zacks Mid-Cap ETF | | |