| SIBN | SI Bone, Inc. | NASD |
| $SCUSD | Siacoin to US Dollar | CRYPT |
| SBSW | Sibanye Stillwater Ltd | NYSE |
| SDCH | SideChannel Inc. | PINK |
| SDRC | Sidney Resources Corp | PINK |
| SIDU | Sidus Space, Inc. | NASD |
| SIEB | Siebert Financial Corp. | NASD |
| SIEGY | Siemens AG | PINK |
| SMEGF | Siemens Energy AG | PINK |
| SMMNY | Siemens Healthineers AG | PINK |
| SIEMENS.IN | Siemens Ltd. | NSE |
| SIE.V | Sienna Resources Inc. | TSXV |
| SIA.TO | Sienna Senior Living Inc. | TSE |
| SIEN | Sientra, Inc. | NASD |
| SIRAX | Sierra Core Retirement Fund | USMF |
| SIRIX | Sierra Core Retirement Fund | USMF |
| SIRRX | Sierra Core Retirement Fund | USMF |
| SIRZX | Sierra Core Retirement Fund | USMF |
| SMTSF | Sierra Metals Inc. | PINK |
| SMT.TO | Sierra Metals Inc.. | TSE |
| SSICX | Sierra Strategic Income Fund | USMF |
| SSIRX | Sierra Strategic Income Fund | USMF |
| SSIZX | Sierra Strategic Income Fund | USMF |
| STBJX | Sierra Tactical Bond Fund | USMF |
| SSIIX | Sierra Tactical Core Income Fund | USMF |
| SIF | SIFCO Industries, Inc. | AMEX |
| SIFY | Sify Technologies Ltd. | NASD |
| SHI.L | Sig | LSE |
| SIGA | SIGA Technologies, Inc. | NASD |
| SIGACHI.IN | Sigachi Industries Ltd. | NSE |
| SGHT | Sight Sciences Inc. | NASD |
| SGTX | Sigilon Therapeutics Inc. | NASD |
| SASI | Sigma Labs, Inc. | NASD |
| SGML | Sigma Lithium Corp. | NASD |
| SGML.V | Sigma Lithium Corporation | TSXV |
| SGMA | SigmaTron Intl, Inc. | NASD |
| SSU | SIGNA Sports United N.V. | NYSE |
| SIGL | Signal Advance Inc. | PINK |
| SGNL.TO | Signal Gold Inc. | TSE |
| SGNLF | Signal Gold Inc. | PINK |
| SBNY | Signature Bank | NASD |
| SIGIND.IN | Signet Industries Ltd | NSE |
| SIG | Signet Jewelers Ltd. | NYSE |
| SXYAY | Sika AG | PINK |
| SILINV.IN | SIL Investments Ltd | NSE |
| SLGN | Silgan Holdings, Inc. | NYSE |
| SILC | Silicom Ltd. | NASD |
| SLAB | Silicon Laboratories, Inc. | NASD |
| SIMO | Silicon Motion Technology Corp. ADS | NASD |
| SILK | Silk Road Medical, Inc. | NASD |
| SILO | SILO Pharma Inc. | NASD |
| ^SIJ23 | Silver - Apr 2023 (EOD) | CME |
| $SILVER | Silver - Continuous Contract (EOD) | CME |
| ^SIZ23 | Silver - Dec 2023 (EOD) | CME |
| ^SIF24 | Silver - Jan 2024 (EOD) | CME |
| ^SIN23 | Silver - Jul 2023 (EOD) | CME |
| ^SIN24 | Silver - Jul 2024 (EOD) | CME |
| ^SIH24 | Silver - Mar 2024 (EOD) | CME |
| ^SIK23 | Silver - May 2023 (EOD) | CME |
| ^SIK24 | Silver - May 2024 (EOD) | CME |
| ^SIU23 | Silver - Sep 2023 (EOD) | CME |
| SVB.TO | Silver Bull Resources, Inc. | TSE |
| SVBL | Silver Bull Resources, Inc. | PINK |
| SBMI.V | Silver Bullet Mines Corp. | TSXV |
| !SCIIBB | Silver Cross Biotechnology Index | INDX |
| !SCIDOW | Silver Cross DJ Industrials Index | INDX |
| !SCIDJT | Silver Cross DJ Transports Index | INDX |
| !SCIDJU | Silver Cross DJ Utilities Index | INDX |
| !SCIGDX | Silver Cross Gold Miners Index | INDX |
| !SCINDX | Silver Cross Nasdaq 100 Index | INDX |
| !SCINAS | Silver Cross Nasdaq Composite Index | INDX |
| !SCINYA | Silver Cross NYSE Composite Index | INDX |
| !SCIOEX | Silver Cross S&P 100 Index | INDX |
| !SCIMID | Silver Cross S&P 400 Mid Cap Index | INDX |
| !SCISPX | Silver Cross S&P 500 Large Cap Index | INDX |
| !SCISML | Silver Cross S&P 600 Small Cap Index | INDX |
| !SCIXLC | Silver Cross S&P Communication Services Index | INDX |
| !SCIXLY | Silver Cross S&P Consumer Discretionary Index | INDX |
| !SCIXLP | Silver Cross S&P Consumer Staples Index | INDX |
| !SCIXLE | Silver Cross S&P Energy Index | INDX |
| !SCIXLF | Silver Cross S&P Financial Index | INDX |
| !SCIXLV | Silver Cross S&P Health Care Index | INDX |
| !SCIXLI | Silver Cross S&P Industrial Index | INDX |
| !SCIXLB | Silver Cross S&P Materials Index | INDX |
| !SCIXLRE | Silver Cross S&P Real Estate Index | INDX |
| !SCIKRE | Silver Cross S&P Regional Banking Index | INDX |
| !SCIXRT | Silver Cross S&P Retail Index | INDX |
| !SCIXLK | Silver Cross S&P Technology Index | INDX |
| !SCIXLU | Silver Cross S&P Utilities Index | INDX |
| !SCISMH | Silver Cross Semiconductor Index | INDX |
| SLV.CA | Silver Dollar Resources Inc. | CSE |
| SLVDF | Silver Dollar Resources Inc. | PINK |
| SILEF | Silver Elephant Mining Corp | PINK |
| ELEF.TO | Silver Elephant Mining Corp. | TSE |
| HAMR.CA | Silver Hammer Mining Corp. | CSE |
| HAMRF | Silver Hammer Mining Corp. | PINK |
| AGMR.V | Silver Mountain Resources Incorporation | TSXV |
| AGMRF | Silver Mountain Resources Incorporation | PINK |
| SLVRF | Silver One Resources Inc. | PINK |
| SVE.V | Silver One Resources Inc. | TSXV |
| SAND.CA | Silver Sands Resources Corp. | CSE |
| SSE.V | Silver Spruce Resources, Inc. | TSXV |
| SLVR.V | Silver Tiger Metals Inc. | TSXV |
| SLVTF | Silver Tiger Metals Inc. | PINK |
| SILVERTUC.IN | Silver Touch Technologies Ltd. | NSE |
| SILV.V | Silver Valley Metals Corp. | TSXV |
| VIPR.V | Silver Viper Minerals Corp. | TSXV |
| VIPRF | Silver Viper Minerals Corp. | PINK |
| SWLF.V | Silver Wolf Exploration Ltd. | TSXV |
| AGX.V | Silver X Mining Corp. | TSXV |
| AGXPF | Silver X Mining Corp. | PINK |
| SBOW | SilverBow Resources, Inc. | NYSE |
| SVM.TO | Silvercorp Metals Inc. | TSE |
| SVM | Silvercorp Metals, Inc. | AMEX |
| SAMG | Silvercrest Asset Management Group Inc. | NASD |
| SIL.TO | SilverCrest Metals Inc. | TSE |
| SILV | SilverCrest Metals Inc. | AMEX |
| SI | Silvergate Capital Corp | NYSE |
| SSNT | SilverSun Technologies, Inc. | NASD |
| SIMBHALS.IN | Simbhaoli Sugars Ltd | NSE |
| SMWB | Similarweb Ltd. | NYSE |
| SFNC | Simmons First National Corp. | NASD |
| SPG/PJ | Simon Property Group Inc. | NYSE |
| SPG | Simon Property Group, Inc. | NYSE |
| SIMPLEXINF.IN | Simplex Infrastructures Ltd. | NSE |
| WINR | Simplicity Esports and Gaming Co | PINK |
| AGGH | Simplify Aggregate Bond PLUS Credit Hedge ETF | AMEX |
| MAXI | Simplify Bitcoin Strategy PLUS Income ETF | NASD |
| HARD | Simplify Commodities Strategy No K-1 ETF | AMEX |
| EAFD | Simplify Developed Ex-US PLUS Downside Convexity ETF | AMEX |
| EMGD | Simplify Emerging Markets Equity PLUS Downside Convexity ETF | AMEX |
| HIGH | Simplify Enhanced Income ETF | AMEX |
| PINK | Simplify Health Care ETF | AMEX |
| HEQT | Simplify Hedged Equity ETF | AMEX |
| CDX | Simplify High Yield PLUS Credit Hedge ETF | AMEX |
| PFIX | Simplify Interest Rate Hedge ETF | AMEX |
| FIG | Simplify Macro Strategy ETF | AMEX |
| CTA | Simplify Managed Futures Strategy ETF | AMEX |
| SURI | Simplify Propel Opportunities ETF | AMEX |
| TYA | Simplify Risk Parity Treasury ETF | AMEX |
| TUA | Simplify Short Term Treasury Futures Strategy ETF | AMEX |
| BUCK | Simplify Stable Income ETF | AMEX |
| CYA | Simplify Tail Risk Strategy ETF | AMEX |
| SPBC | Simplify U.S. Equity PLUS GBTC ETF | NASD |
| SPYC | Simplify US Equity PLUS Convexity ETF | AMEX |
| SPD | Simplify US Equity PLUS Downside Convexity ETF | AMEX |
| SPUC | Simplify US Equity PLUS Upside Convexity ETF | AMEX |
| SVOL | Simplify Volatility Premium ETF | AMEX |
| VCAR | Simplify Volt RoboCar Disruption and Tech ETF | AMEX |
| SBBC.V | Simply Better Brands Corp. | TSXV |
| SSD | Simpson Mfg Co, Inc. | NYSE |
| SLP | Simulations Plus, Inc. | NASD |
| SBGI | Sinclair Broadcast Group, Inc. | NASD |
| $THSINE | Sine Wave Pattern - Theory | INDX |
| $SGDAUD | Singapore Dollar to Australian Dollar (EOD) | FOREX |
| $SGDGBP | Singapore Dollar to British Pound Sterling (EOD) | FOREX |
| $SGDEUR | Singapore Dollar to Euro (EOD) | FOREX |
| $SGDCHF | Singapore Dollar to Swiss Franc (EOD) | FOREX |
| $SGDUSD | Singapore Dollar to US Dollar (EOD) | FOREX |
| $STI | Singapore Straits Times Index (EOD) | SGX |
| SGAPY | Singapore Telecommunications Limited ADR | PINK |
| MICS | Singing Machine Co., Inc. | NASD |
| SING | Singlepoint, Inc. | PINK |
| OMIC | Singular Genomics Systems Inc. | NASD |
| SGLY | Singularity Future Technology Ltd. | NASD |
| SUIC | Sino United Worldwide Consolidated Ltd. | PINK |
| SHTDY | Sinopharm Group Co Ltd | PINK |
| SEI.V | Sintana Energy Inc. | TSXV |
| SINTERCOM.IN | Sintercom India Ltd | NSE |
| SPTL.IN | Sintex Plastics Technology Ltd. | NSE |
| SINT | SiNtx Technologies, Inc. | NASD |
| SIOX | Sio Gene Therapies Inc. | PINK |
| SIPC | SIPP Industries Inc. | PINK |
| SRV/UN.TO | SIR Royalty Income Fund | TSE |
| SIRCA.IN | Sirca Paints India Ltd | NSE |
| SOI.V | Sirios Resources Inc. | TSXV |
| SRE.L | Sirius Real Estate Ltd. | LSE |
| SIRI | Sirius XM Holdings Inc. | NASD |
| SPNT | SiriusPoint Ltd. | NYSE |
| SPNT/PB | SiriusPoint Ltd. | NYSE |
| SBM.V | Sirona Biochem Corp. | TSXV |
| SIRE | Sisecam Resources LP | NYSE |
| SIBAX | Sit Balanced Fund | USMF |
| SDMGX | Sit Developing Markets Growth Fund | USMF |
| SDVGX | Sit Dividend Growth fund | USMF |
| SNGRX | Sit International Growth | USMF |
| SNIGX | Sit Large Cap Growth Fund, Inc. | USMF |
| NBNGX | Sit Mid Cap Growth Fund | USMF |
| SMTFX | Sit MN Tax-Free Income | USMF |
| SQIFX | Sit Quality Income Fund | USMF |
| SSMGX | Sit Small Cap Growth Fund | USMF |
| SNTIX | Sit Tax-Free Income Fund | USMF |
| SNGVX | Sit U.S. Government Securities | USMF |
| SITC | SITE Centers Corp. | NYSE |
| SITE | SiteOne Landscape Supply, Inc. | NYSE |
| SITINET.IN | Siti Networks Limited | NSE |
| SITM | SiTime Corp. | NASD |
| STR | Sitio Royalties Corp. | NYSE |
| SIG.CA | Sitka Gold Corp. | CSE |
| SIX | Six Flags Entertainment Corp. | NYSE |
| TSLX | Sixth Street Specialty Lending | NYSE |
| ATURF | Sixth Wave Innovations Inc. | PINK |
| SIXW.CA | Sixth Wave Innovations Inc. | CSE |
| SXTY.CA | Sixty North Gold Mining Ltd. | CSE |
| SSOF | Sixty Six Oilfield Services, Inc. | PINK |
| SIYSIL.IN | Siyaram Silk Mills Ltd. | NSE |
| SYTA | Siyata Mobile Inc. | NASD |
| SJVN.IN | SJVN Ltd. | NSE |
| SJW | SJW Group Inc. | NYSE |
| $SKLUSD | SKALE Network to US Dollar | CRYPT |
| SKX | Skechers Usa, Inc. | NYSE |
| SKE | Skeena Resources Limited | NYSE |
| SKE.TO | Skeena Resources Limited | TSE |
| $SKEW | SKEW Index - CBOE (EOD) | INDX |
| SKFRY | SKF AB | PINK |
| SKFINDIA.IN | SKF India Ltd. | NSE |
| SKIL.IN | SKIL Infrastructure Ltd | NSE |
| EDTK | Skillful Craftsman Education Technology Ltd. | NASD |
| SKIL | Skillsoft Corp. | NYSE |
| SKLZ | Skillz Inc. | NYSE |
| SKIPPER.IN | Skipper Ltd. | NSE |
| SKMEGGPROD.IN | SKM Egg Products Export (India) Ltd. | NSE |
| SKRR.V | SKRR Exploration Inc. | TSXV |
| SKM | SKTelecom Co. Ltd. | NYSE |
| SKYI | Sky Century Investment Inc. | PINK |
| SKYG.V | Sky Gold Corp | TSXV |
| SKYH | Sky Harbour Group Corporation | AMEX |
| SKYE | Skye Bioscience Inc. | PINK |
| SYH.V | Skyharbour Resources Ltd. | TSXV |
| SYHBF | Skyharbour Resources Ltd. | PINK |
| SLHGF | Skylight Health Group Inc. | PINK |
| SKY | Skyline Corp. | NYSE |
| SKSEX | Skyline Special Equities Ptfolio | USMF |
| SKWD | Skyward Specialty Insurance Group Inc. | NASD |
| SKYT | SkyWater Technology Inc. | NASD |
| SKYW | SkyWest, Inc. | NASD |
| SWKS | Skyworks Solutions Inc. | NASD |
| SLG | SL Green Realty Corp. | NYSE |
| SLGWF | Slang Worldwide Inc. | PINK |
| SLNG.CA | Slang Worldwide Inc. | CSE |
| SGR/UN.TO | Slate Grocery REIT | TSE |
| SOT/UN.TO | Slate Office Real Estate Investment Trust | TSE |
| ZZZ.TO | Sleep Country Canada Holdings Inc. | TSE |
| SNBR | Sleep Number Corporation | NASD |
| JSM | SLM Corp. | NASD |
| SLMBP | SLM Corp. | NASD |
| SLM | SLM Holding Corp. | NASD |
| $SAX | Slovakia (Bratislava) SAX Index (EOD) | BSSE |
| SLRC | SLR Investment Corporation | NASD |
| SM | SM Energy Co. | NYSE |
| SRTMX | SMA Relationship Trust | USMF |
| CGOAX | Small Cap Growth Fund | USMF |
| SDV.L | Small Companies Dividend Trust | LSE |
| DMT.V | Small Pharma Inc. | TSXV |
| DMTTF | Small Pharma Inc. | PINK |
| SMCWX | SMALLCAP World Fund Inc. (American Funds) | USMF |
| SCNA | Smart Cannabis Corp. | PINK |
| SMFL | Smart for Life Inc. | NASD |
| SGH | Smart Global Holdings, Inc. | NASD |
| SMS.L | Smart Metering Systems PLC | LSE |
| SRU/UN.TO | Smart Real Estate Investment Trust | TSE |
| SND | Smart Sand, Inc. | NASD |
| EM | Smart Share Global Ltd. | NASD |
| ADIV | SmartETFs Asia Pacific Dividend Builder ETF | AMEX |
| DIVS | SmartETFs Dividend Builder ETF | AMEX |
| MOTO | SmartETFs Smart Transportation & Technology ETF | AMEX |
| SOLR | SmartETFs Sustainable Energy II ETF | AMEX |
| SMBK | SmartFinancial, Inc. | NASD |
| SMARTLINK.IN | Smartlink Network Systems Ltd. | NSE |
| SMME | SmartMetric Inc. | PINK |
| SMRT | SmartRent, Inc. | NYSE |
| SMAR | Smartsheet, Inc. | NYSE |
| SMRT.L | Smartspace Software Plc | LSE |
| SMCAY | SMC Corp. | PINK |
| SMCE | SMC Entertainment Inc. | PINK |
| SMVLX | Smead Value Fund | USMF |
| SVFAX | Smead Value Fund | USMF |
| SVFFX | Smead Value Fund | USMF |
| SMGI | SMG Industries Inc. | PINK |
| SMIDX | SMI Dynamic Allocation Fund | USMF |
| SDC | SmileDirectClub Inc. | NASD |
| SN.L | Smith & Nephew | LSE |
| SWBI | Smith & Wesson Brands, Inc. | NASD |
| SMDS.L | Smith (DS) | LSE |
| SNN | Smith and Nephew PLC | NYSE |
| AOS | Smith AO Corp. | NYSE |
| SMSI | Smith Micro Software, Inc. | NASD |
| SMID | Smith-Midland Corp. | PINK |
| SMIN.L | Smiths Group | LSE |
| SSON.L | Smithson Investment Trust Plc | LSE |
| SMLISUZU.IN | SML Isuzu Ltd. | NSE |
| SMSLIFE.IN | SMS Lifesciences India Ltd | NSE |
| SMSPHARMA.IN | SMS Pharmaceuticals Ltd. | NSE |
| SKG.L | Smurfit Kappa Group | LSE |
| SMFKY | Smurfit Kappa Group Plc | PINK |
| SNAL | Snail Inc. | NASD |
| SNMRY | Snam S.P.A. | PINK |
| SNAP | Snap Inc. | NYSE |
| SNA | Snap On Inc. Holding Co. | NYSE |
| SNPO | Snap One Holdings Corp. | NASD |
| SNC.TO | SNC-Lavalin Group, Inc. | TSE |
| SPN.V | Snipp Interactive Inc. | TSXV |
| SNMN | SNM Global Holdings | PINK |
| SNOAX | Snow Capital Opportunity Fund | USMF |
| LITM | Snow Lake Resources Ltd. | NASD |
| SNOW | Snowflake Inc. | NYSE |
| SGD.V | Snowline Gold Corp. | TSXV |
| SNWGF | Snowline Gold Corp. | PINK |
| SNOWMAN.IN | Snowman Logistics Ltd. | NSE |