| SMOX | Horizon Small/Mid Cap Core Equity ETF | | |
| SMRF | ALPS Nautilus SMR, Nuclear & Technology ETF | | |
| SMRI | Bushido Capital US Equity ETF | | |
| SMRX | Corgi SMR 2x Daily ETF | | |
| SMRZ | Global X Small Modular Reactor ETF | | |
| SMST | Defiance Daily Target 2x Short MSTR ETF | | |
| SMTG | Leverage Shares 2X Long SMTC Daily ETF | | |
| SMTH | ALPS Smith Core Plus Bond ETF | | |
| SMTJ | Synera Funds Takumi+ ETF | | |
| SMU | Tradr 2X Long SMR Daily ETF | | |
| SMUP | T-REX 2X Long SMR Daily Target ETF | | |
| SMYY | GraniteShares YieldBOOST SMCI ETF | | |
| SNAG | Leverage Shares 2x Long SNAP Daily ETF | | |
| SNAV | Mohr Sector Nav ETF | | |
| SNDC | Corgi SNDK 2x Daily ETF | | |
| SNDG | Leverage Shares 2X Long SNDK Daily ETF | | |
| SNDQ | Tradr 2X Short SNDK Daily ETF | | |
| SNDU | T-REX 2X Long SNDK Daily Target ETF | | |
| SNK | GraniteShares 2x Short SpaceX Daily ETF | | |
| SNOU | T-REX 2X Long SNOW Daily Target ETF | | |
| SNOV | FT Vest U.S. Small Cap Moderate Buffer ETF - November | | |
| SNOY | YieldMax SNOW Option Income Strategy ETF | | |
| SNPD | Xtrackers S&P Dividend Aristocrats Screened ETF | | |
| SNPE | Xtrackers S&P 500 Scored & Screened ETF | | |
| SNPG | Xtrackers S&P 500 Growth Scored & Screened ETF | | |
| SNSR | Global X Internet of Things ETF | | |
| SNTH | MRP SynthEquity ETF | | |
| SNTQ | MRP SynthEquity Nasdaq 100 ETF | | |
| SNXX | Tradr 2X Long SNDK Daily ETF | | |
| SOCL | Global X Social Media ETF | | |
| SOEZ | Franklin Solana ETF | | |
| SOFA | Direxion Daily SOFI Bull 2X ETF | | |
| SOFC | Corgi SOFI 2x Daily ETF | | |
| SOFR | Amplify Samsung SOFR ETF | | |
| SOFX | Defiance Daily Target 2X Long SOFI ETF | | |
| SOLC | Canary Marinade Solana ETF | | |
| SOLM | Amplify Solana 3% Monthly Option Income ETF | | |
| SOLT | 2x Solana ETF | | |
| SOLZ | Solana ETF | | |
| SOUX | Defiance Daily Target 2X Long SOUN ETF | | |
| SOVF | Sovereign's Capital Flourish Fund | | |
| SOXL | Direxion Daily Semiconductor Bull 3X ETF | | |
| SOXQ | Invesco PHLX Semiconductor ETF | | |
| SOXS | Direxion Daily Semiconductor Bear 3X ETF | | |
| SOXX | iShares PHLX SOX Semiconductor Sector Index Fund | | |
| SOXY | YieldMax Target 12 Semiconductor Option Income ETF | | |
| SOYB | Teucrium Soybean Fund ETV | | |
| SPAB | State Street SPDR Portfolio Aggregate Bond ETF | | |
| SPAL | GraniteShares 2x Long SpaceX Daily ETF | | |
| SPAM | Themes Cybersecurity ETF | | |