- SOJD — Southern Company (The) Series 2
- SOJE — Southern Company (The) Series 2
- SOL.AX — Washington H. Soul Pattinson and Company Limited
- SOLA.TO — Evolve Solana ETF
- SOLBF — Solvbl Solutions Inc.
- SOLC — Canary Marinade Solana ETF Shares of Beneficial Interest
- SOLCF — SOL Global Investments Corp.
- SOLLF — Shui On Land Limited
- SOLLY — Shui On Land Limited
- SOLQ.TO — 3iQ Solana Staking ETF Trust Unit
- SOLR — SmartETFs Sustainable Energy II ETF
- SOLS — Solstice Advanced Materials Inc.
- SOLT — 2x Solana ETF
- SOLTF — Nxera Pharma Co., Ltd.
- SOLV — Solventum Corporation
- SOLZ — Volatility Shares Trust - Solana ETF
- SOM.AX — SomnoMed Limited
- SOMA.V — Soma Gold Corp.
- SOMC — Southern Michigan Bancorp, Inc.
- SOME — Somerset Trust Holding Company
- SOMLF — SECOM Co., Ltd.
- SOMLY — Secom Co., Ltd.
- SOMMF — Sumitomo Chemical Company, Limited
- SOMMY — Sumitomo Chemical Company, Limited
- SOMN — The Southern Company
- SOMNF — SomnoMed Limited
- SON — Sonoco Products Company
- SONA.CN — Sona Nanotech Inc.
- SONDQ — Sonder Holdings Inc.
- SONG — Music Licensing, Inc.
- SONIF — SonicStrategy Inc.
- SONM — Sonim Technologies, Inc.
- SONO — Sonos, Inc.
- SONVF — Sonova Holding AG
- SONVY — Sonova Holding AG
- SONX — Sonendo, Inc.
- SONY — Sony Group Corporation
- SOOBF — Sapporo Holdings Limited
- SOP.AX — Synertec Corporation Limited
- SOPH — SOPHiA GENETICS S.A.
- SOPV — Solar Park Initiatives, Inc.
- SOQDQ — Sonde Resources Corp.
- SOR.AX — Strategic Elements Ltd
- SORA — AsiaStrategy
- SORN — Soren Acquisition Corp.
- SORNU — Soren Acquisition Corp.
- SOS — SOS Limited
- SOSCF — Deoleo, S.A.
- SOSO — Storage Computer Corporation
- SOTDF — Ströer SE & Co. KGaA
- SOTGY — Sunny Optical Technology (Group) Company Limited
- SOTK — Sono-Tek Corporation
- SOU.V — Southern Energy Corp.
- SOUB — SouthPoint Bancshares, Inc.
- SOUHY — South32 Limited
- SOUL — Soulpower Acquisition Corp.
- SOUL-UN — Soulpower Acquisition Corporation
- SOUN — SoundHound AI, Inc.
- SOUNW — SoundHound AI, Inc.
- SOUTF — Southern Energy Corp.
- SOUX — Daily Target 2X Long SOUN ETF
- SOVF — Sovereign's Capital Flourish Fund
- SOWG — Sow Good Inc.
- SOXL — Direxion Daily Semiconductor Bull 3X Shares
- SOXL.NE — BETAPRO 3X SEMICONDUCTOR DAILY LEVERAGED BULL ALTERNATIVE ETF
- SOXQ — Invesco PHLX Semiconductor ETF
- SOXS — Direxion Daily Semiconductor Bear 3X Shares
- SOXS.NE — BETAPRO -3X SEMICONDUCTOR DAILY LEVERAGED BEAR ALTERNATIVE ETF
- SOXX — iShares Semiconductor ETF
- SOXY — YieldMax Target 12 Semiconductor Option Income ETF
- SOYB — Teucrium Soybean Fund
- SP3.AX — Spectur Limited
- SP8.AX — StreamPlay Studio Limited
- SPA.AX — Spacetalk Limited
- SPA.V — Spanish Mountain Gold Ltd.
- SPAB — State Street SPDR Portfolio Aggregate Bond ETF
- SPAI — Safe Pro Group Inc. Common Stock
- SPAIF — Sparc Al Inc
- SPAM — Themes Cybersecurity ETF
- SPAQ — Horizon Kinetics SPAC Active ETF
- SPARF — Spark Energy Minerals Inc.
- SPASF — SATS Ltd.
- SPAUF — Spanish Mountain Gold Ltd.
- SPAX — T-Rex 2X Long SpaceX Daily Target ETF
- SPB — Spectrum Brands Holdings, Inc.
- SPB.TO — Superior Plus Corp.
- SPBBF — Speakeasy Cannabis Club Ltd.
- SPBC — Simplify US Equity PLUS Bitcoin Strategy ETF
- SPBO — State Street SPDR Portfolio Corporate Bond ETF
- SPBU — AllianzIM Buffer15 Uncapped Allocation ETF
- SPBV — Sports Pouch Beverage Co., Inc.
- SPBW — AllianzIM Buffer20 Allocation ETF
- SPBX — AllianzIM 6 Month Buffer10 Allocation ETF
- SPC.V — SPC Nickel Corp.
- SPCB — SuperCom Ltd.
- SPCE — Virgin Galactic Holdings, Inc.
- SPCF — ProShares - Ultra SpaceX
- SPCH — Leverage Shares 2X Long SPCX Daily ETF
- SPCI — Tuttle Capital Space Industry Income Blast ETF
- SPCK — SPAC and New Issue ETF