- SWVLW — Swvl Holdings Corp.
- SWX — Southwest Gas Holdings, Inc.
- SWYDF — Stornoway Diamond Corporation
- SWZCF — Swisscom AG
- SWZNF — Schweizerische Nationalbank
- SX.CN — St-Georges Eco-Mining Corp.
- SXC — SunCoke Energy, Inc.
- SXE.AX — Southern Cross Electrical Engineering Limited
- SXGC.TO — Southern Cross Gold Consolidated Ltd.
- SXI — Standex International Corporation
- SXL.AX — Southern Cross Media Group Limited
- SXLXF — Slam Exploration Ltd.
- SXNTF — Sixty North Gold Mining Ltd.
- SXOOF — St-Georges Eco-Mining Corp.
- SXP.TO — Supremex Inc.
- SXQG — ETC 6 Meridian Quality Growth ETF
- SXT — Sensient Technologies Corporation
- SXTC — China SXT Pharmaceuticals, Inc.
- SXTP — 60 Degrees Pharmaceuticals, Inc.
- SXTY.CN — Sixty North Gold Mining Ltd.
- SXYAY — Sika AG
- SY — So-Young International Inc.
- SYAAF — Syrah Resources Limited
- SYANY — Sydbank A/S
- SYAXF — Elevra Lithium Limited
- SYBE — SYBLEU Inc
- SYBJF — Security Bank Corporation
- SYBT — Stock Yards Bancorp, Inc.
- SYBX — Synlogic, Inc.
- SYCHF — Sanyo Chemical Industries Ltd.
- SYDRF — Delota Corp.
- SYEV — Seychelle Environmental Technologies, Inc.
- SYF — Synchrony Financial
- SYFI — Alliance BernsteinAB Short Duration High Yield ETF
- SYGCF — Sylla Gold Corp.
- SYGGF — Synairgen plc
- SYH.V — Skyharbour Resources Ltd.
- SYHBF — Skyharbour Resources Ltd.
- SYHLF — Symphony Holdings Limited
- SYHMY — Synthomer plc
- SYHO — Synergie Wellness Products, Inc.
- SYI.AX — State Street SPDR MSCI Australia Select High Dividend Yield ETF
- SYIEF — Symrise AG
- SYIEY — Symrise AG
- SYIN — Synbio International, Inc.
- SYK — Stryker Corporation
- SYLD — Cambria Shareholder Yield ETF
- SYLD.TO — Purpose Strategic Yield Fund
- SYM — Symbotic Inc.
- SYMQY — SymBio Pharmaceuticals Limited
- SYNA — Synaptics Incorporated
- SYNE — Synthesis Energy Systems, Inc.
- SYNJ — Day Tradexchange, Inc.
- SYNNF — Symphony International Holdings Limited
- SYNX — Silynxcom Ltd.
- SYPR — Sypris Solutions, Inc.
- SYQH — Liaoning Shuiyun Qinghe Rice Industry Co., Ltd.
- SYR.AX — Syrah Resources Limited
- SYRA — Syra Health Corp. Class A Common Stock
- SYRE — Spyre Therapeutics, Inc.
- SYRS — Syros Pharmaceuticals, Inc.
- SYRVF — Sacyr, S.A.
- SYSB — iShares Systematic Bond ETF
- SYUP — Anbc, Inc.
- SYVC — Synovics Pharmaceuticals, Inc.
- SYVN — Sycamore Ventures, Inc.
- SYY — Sysco Corporation
- SYYNY — SYN prop e tech S.A.
- SYYYF — Synthomer plc
- SYZ — Lazard US Systematic Small Cap Equity ETF
- SYZ.TO — Sylogist Ltd.
- SYZLF — Sylogist Ltd.
- SZCRF — SCOR Se
- SZDEF — Dongjiang Environmental Company Limited
- SZGPF — Salzgitter AG
- SZGPY — Salzgitter AG
- SZHFF — Sojitz Corporation
- SZHIF — Shenzhou International Group Holdings Limited
- SZIHF — Shenzhen International Holdings Limited
- SZK — ProShares - UltraShort Consumer Staples
- SZKMF — Suzuki Motor Corporation
- SZKMY — Suzuki Motor Corporation
- SZLMY — Swiss Life Holding AG
- SZLSF — StageZero Life Sciences Ltd.
- SZNTF — Shenzhen Investment Limited
- SZUKF — Suzuken Co., Ltd.
- SZZL — Sizzle Acquisition Corp. II
- SZZLR — Sizzle Acquisition Corp. II
- SZZLU — Sizzle Acquisition Corp. II
- T — AT&T Inc.
- T.TO — TELUS Corporation
- T3D.AX — 333D Limited
- T88.AX — Taiton Resources Limited
- T92.AX — Terra Critical Minerals Limited
- TA-PH.TO — TransAlta Corp
- TA.TO — TransAlta Corporation
- TAAG — The Awareness Group Inc
- TABCF — Tabcorp Holdings Limited
- TABD — Transamerica Bond Active ETF
- TAC — TransAlta Corporation
