• S Sherritt International Corporation (Toronto)
  • S& PSPRINT-NEXTEL-CORP-NYSE Sherritt International Corporation (Toronto)
  • S& PSPRINT-NEXTEL-CORP-NYSE Sherritt International Corporation (Toronto)
  • SAFM Sanderson Farms Inc (NASDAQ)
  • SAN Banco Santander ADR Representing 1 Ord Shs (NYSE)
  • SAND Sandstorm Gold Ltd (AMEX)
  • SAP SAP Aktiengesellschaft ADR Rep 1 Ord Shs (NYSE)
  • SAPX Seven Arts Pictures PLC (NASDAQ)
  • SBGI Sinclair Broadcast Group (NASDAQ)
  • SBGL Sibanye Gold Ltd (NYSE)
  • SBI Western Asset Intermediate Muni Fund (AMEX)
  • SBLK Star Bulk Carriers Corp (NASDAQ)
  • SBUX Starbucks Corp (NASDAQ)
  • SCCO Southern Copper Corp (NYSE)
  • SCHL Scholastic Corp (NASDAQ)
  • SCI SERVICE CORP INTL. (NYSE)
  • SCO ProShares UltraShort DJ-UBS Crude Oil (NYSE)
  • SCS Steelcase Inc (NYSE)
  • SCSC Scansource Inc (NASDAQ)
  • SCSS Select Comfort Corp (NASDAQ)
  • SCTY SolarCity Corporation (NASDAQ)
  • SD SandRidge Energy Inc (NYSE)
  • SDD ProShares UltraShort SmallCap600 (NYSE)
  • SDR SandRidge Mississippian Trust II (NYSE)
  • SDRL SEADRILL LIMITED (NYSE)
  • SDS ProShares UltraShort S&P500 (NYSE)
  • SDY SPDR S&P Dividend (PCQ)
  • SE SEA LIMITED (NYSE)
  • SEAS SEAWORLD ENTERTAINMENT INC (NYSE)
  • SEE Sealed Air Corp (NYSE)
  • SENS Senseonics Holdings, Inc. (NYSE)
  • SENY Sauer Energy Inc (OTCBB)
  • SESN SESEN BIO, INC. (NASDAQ)
  • SF Stifel Financial Corp (NYSE)
  • SFIX STITCH FIX, INC. (NASDAQ)
  • SFSA iPath Short Extended S&P 500 TR ETN (NYSE)
  • SFUN Soufun Holdings Ltd (NYSE)
  • SFY Swift Energy Co (NYSE)
  • SGEN Seattle Genetics Inc (NASDAQ)
  • SGH SMART Global Holdings Inc (NASDAQ)
  • SGI Silicon Graphics International Corporation (NASDAQ)
  • SGMO SANGAMO BIOSCIENCES INC (NASDAQ)
  • SGOC Sgoco Group Ltd (NASDAQ)
  • SGY Stone Energy Corp (NYSE)
  • SH ProShares Short S&P500 (NYSE)
  • SHLD Sears Holdings Corp (NASDAQ)
  • SHLS SHOALS TECHNOLOGIES GROUP, INC. (NASDAQ)
  • SHOO STEVEN MADDEN Ltd (NASDAQ)
  • SHOR Shoretel Inc (NASDAQ)
  • SHOS Sears Hometown and Outlet Stores Inc (NASDAQ)
  • SHW Sherwin-Williams Co (NYSE)
  • SI SIEMENS AG (NYSE)
  • SID National Steel Co (NYSE)
  • SIEB Siebert Financial Corp (NASDAQ)
  • SIFY Sify Technologies Ltd (NASDAQ)
  • SIG Signet Jewelers Ord Shs (NYSE)
  • SIII Strategic Internet (OTCQB)
  • SIL Global X Silver Miners ETF (NYSE)
  • SILC SILICOM Ltd (NASDAQ)
  • SIMO Silicon Motion Technology Corp (NASDAQ)
  • SINA SINA Corp (NASDAQ)
  • SINO Sino Global Shipping America Ltd (NASDAQ)
  • SIRI Sirius XM Radio Inc (NASDAQ)
  • SIVR ETFS Physical Silver Shares (NYSE)
  • SJT San Juan Basin Royalty Trust (NYSE)
  • SKF ProShares UltraShort Financials (NYSE)
  • SKLZ SKILLZ INC. (NYSE)
  • SKUL Skullcandy Inc (NASDAQ)
  • SKX Skechers Usa Inc (NYSE)
  • SLB Schlumberger NV (NYSE)
  • SLCA U.S. Silica Holdings Inc (NYSE)
  • SLM SLM CORPORATION (NASDAQ)
  • SLTD Solar3D Inc (OTCQB)
  • SLV iShares Silver Trust (NYSE)
  • SLW Silver Wheaton Corp (NYSE)
  • SLX Market Vectors Steel ETF (NYSE)
  • SLY SPDR S&P 600 Small Cap ETF (NYSE ARCA)
  • SM SM Energy (NYSE)
  • SMG THE SCOTTS MIRACLE-GRO COMPANY (NYSE)
  • SMH Semiconductor HOLDRs (NYSE)
  • SMN ProShares UltraShort Basic Materials (NYSE)
  • SMP Standard Motor Products Inc (NYSE)
  • SMTX SMTC Corp (NASDAQ)
  • SN Sanchez Energy Corp (NYSE)
  • SNA Snap-on Inc (NYSE)
  • SNAP Snap Inc (NYSE)
  • SNAX Healthient Inc (OTCQB)
  • SND SMART SAND, INC. (NASDAQ)
  • SNDK SanDisk Corp (NASDAQ)
  • SNDL SUNDIAL GROWERS INC. (NASDAQ)
  • SNE Sony ADR repsg 1 Ord Shs (NYSE)
  • SNN Smith & Nephew ADR Reptg 5 Ord Shs (NYSE)
  • SNOW SNOWFLAKE INC. (NYSE)
  • SNP China Petroleum and Chemical ADR Repstng 100 H Ord Shs (NYSE)
  • SNPS Synopsys Inc (NASDAQ)
  • SNV Synovus Financial Corp (NYSE)
  • SNY Sanofi Aventis ADR Each Representing One Half Of One Ord Shs (NYSE)
  • SO Southern Co (NYSE)
  • SOCL Global X Social Media Index ETF (NASDAQ)
  • SODA Sodastream International Ltd (NASDAQ)
  • SOFI SOFI TECHNOLOGIES, INC. (NASDAQ)
  • SOHU Sohu.Com Inc (NASDAQ)
  • SOL ReneSola Ltd ADS (NYSE)
  • SOLO Electrameccanica Vehicles Corp Ltd (NASDAQ)
  • SONC Sonic Corp (NASDAQ)
  • SONN SONNET BIOTHERAPEUTICS HOLDINGS, INC. (NASDAQ)
  • SONO SONOS, INC. (NASDAQ)
  • SONS Sonus Networks Inc (NASDAQ)
  • SORL SORL Auto Parts Inc (NASDAQ)
  • SOXL Direxion Daily Semicondct Bull 3X Shares (NYSE)
  • SOXS Direxion Daily Semicondct Bear 3X Shares (NYSE)
  • SPA Sparton Corp (NYSE)
  • SPCE Virgin Galactic Holdings, Inc. (NYSE)
  • SPEX Spherix Incorporated (NASDAQ)
  • SPG Simon Property Group Inc (NYSE)
  • SPI SPI Energy Co Ltd (NASDAQ)
  • SPLK Splunk Inc (NASDAQ)
  • SPLS Staples Inc (NASDAQ)
  • SPN Superior Energy Services Inc (NYSE)
  • SPPI Spectrum Pharmaceuticals Inc (NASDAQ)
  • SPR SPIRIT AEROSYSTEMS HOLDINGS, INC. (NYSE)
  • SPRT SUPPORT.COM, INC. (NASDAQ)
  • SPU SkyPeople Fruit Juice Inc (NASDAQ)
  • SPWR SunPower Corporation (NASDAQ)
  • SPXL Direxion Daily S&P500 Bull 3X Shares (AMEX)
  • SPXS Direxion Daily S&P500 Bear 3X Shares (AMEX)
  • SPXU ProShares UltraPro Short S&P500 (NYSE)
  • SPY SPDR S&P 500 (NYSE)
  • SPYG SPDR Portfolio S&P 500 Growth ETF (NYSE ARCA)
  • SQ Square Inc (NYSE)
  • SQM Sociedad Quimica Y Minera De Chile SA (NYSE)
  • SQQQ ProShares UltraPro Short QQQ (NASDAQ)
  • SRAX SRAX, INC. (NASDAQ)
  • SRE Sempra Energy (NYSE)
  • SREV ServiceSource International (NASDAQ)
  • SRGL Source Gold Corp (OTCBB)
  • SRPT Sarepta Therapeutics Inc (NASDAQ)
  • SRS ProShares UltraShort Real Estate (NYSE)
  • SSI Stage Stores Inc (NYSE)
  • SSL Sasol Ltd ADS (NYSE)
  • SSN Samson Oil and Gas ADR Reptg 20 Ord Shs (AMEX)
  • SSNC SS&C Technologies Holdings (NASDAQ)
  • SSO ProShares Ultra S&P500 (NYSE)
  • SSRI Silver Standard Resources Inc (NASDAQ)
  • SSYS Stratasys Inc (NASDAQ)
  • STEM STEM, INC (NYSE)
  • STEV Stevia Corp (OTCBB)
  • STI Suntrust Banks Inc (NYSE)
  • STLD Steel Dynamics Inc (NASDAQ)
  • STM STMicroelectronics N.V. ADS (NYSE)
  • STRL STERLING CONSTRUCTION COMPANY INC (NASDAQ)
  • STS Supreme Industries Inc (AMEX)
  • STT State Street Corp (NYSE)
  • STV China Digital TV Holding Co Ltd (NYSE)
  • STVF Stevia First Corp (OTCBB)
  • STX Seagate Technology (NASDAQ)
  • STZ Constellation Brands Inc (NYSE)
  • SU Suncor Energy Inc (NYSE)
  • SUN Sunoco Inc (NYSE)
  • SUNE SunEdison (NYSE)
  • SUNW SUNWORKS INC. (NASDAQ)
  • SVA SINOVAC BIOTECH Ltd (NASDAQ)
  • SVBI Severn Bancorp Inc (NASDAQ)
  • SVM Silvercorp Metals Inc (NYSE)
  • SVNT Savient Pharmaceuticals Inc (NASDAQ)
  • SVU SUPERVALU INC (NYSE)
  • SVXY ProShares Short VIX Short-Term Fut ETF (AMEX)
  • SWC Stillwater Mining Co (NYSE)
  • SWHC Smith & Wesson Holding Corp (NASDAQ)
  • SWI Solarwinds Inc (NYSE)
  • SWK Stanley Black & Decker Inc (NYSE)
  • SWKS Skyworks Solutions Inc (NASDAQ)
  • SWN Southwestern Energy Co (NYSE)
  • SXE Southcross Energy Partners L.P (NYSE)
  • SXL SunoCo Logistics Partners LP (NYSE)
  • SYK Stryker Corp (NYSE)
  • SYM SYMBOTIC INC. (NASDAQ)
  • SYMC Symantec Corp (NASDAQ)
  • SYMX Synthesis Energy Systems Inc (NASDAQ)
  • SYNC Synacor Inc (NASDAQ)
  • SYPR Sypris Solutions Inc (NASDAQ)
  • SYX Systemax Inc (NYSE)
  • SYY Sysco Corporation (NYSE)
  • SZO PowerShares DB Crude Oil Short ETN (AMEX)