- SPSC — SPS Commerce, Inc.
- SPSK — SP Funds Dow Jones Global Sukuk ETF
- SPSM — State Street SPDR Portfolio S&P 600 Small Cap ETF
- SPT — Sprout Social, Inc.
- SPTB — State Street SPDR Portfolio Treasury ETF
- SPTE — SP Funds S&P Global Technology ETF
- SPTI — State Street SPDR Portfolio Intermediate Term Treasury ETF
- SPTK — SportsTek Acquisition Corp.
- SPTKU — SportsTek Acquisition Corp.
- SPTKW — SportsTek Acquisition Corp.
- SPTL — State Street SPDR Portfolio Long Term Treasury ETF
- SPTM — State Street SPDR Portfolio S&P 1500 Composite Stock Market ETF
- SPTN — SpartanNash Company
- SPTS — State Street SPDR Portfolio Short Term Treasury ETF
- SPTU — State Street SPDR Portfolio Ultra Short T-Bill ETF
- SPTX — Seaport Therapeutics, Inc. Common Stock
- SPUC — Simplify US Equity PLUS Upside Convexity ETF
- SPUS — SP Funds S&P 500 Sharia Industry Exclusions ETF
- SPUT — Equity Premium Income – Daily PutWrite ETF
- SPUU — Direxion Daily S&P 500 Bull 2X Shares
- SPVM — Invesco S&P 500 Value with Momentum ETF
- SPVU — Invesco S&P 500 Enhanced Value ETF
- SPVYX — Small Cap Value Fund Class Y
- SPVZX — PGIM Quant Solutions Mid-Cap Value Fund
- SPWH — Sportsman's Warehouse Holdings, Inc.
- SPWO — SP Funds S&P World (ex-US) ETF
- SPWR — Complete Solaria, Inc.
- SPWRW — SunPower Corporation
- SPWYX — American Beacon Stephens Small Cap growth Fund Y Class
- SPX.V — Stellar AfricaGold Inc.
- SPXB — ProShares S&P 500 Bond ETF
- SPXC — SPX Technologies, Inc.
- SPXD.TO — BetaPro S&P 500 -2x Daily Bear ETF
- SPXE — ProShares - S&P 500 Ex-Energy ETF
- SPXI.TO — BetaPro S&P 500 Daily Inverse ETF
- SPXL — Direxion Daily S&P 500 Bull 3X Shares
- SPXN — ProShares - S&P 500 Ex-Financials ETF
- SPXS — Direxion Daily S&P 500 Bear 3X Shares
- SPXT — ProShares - S&P 500 Ex-Technology ETF
- SPXU — ProShares - UltraPro Short S&P500
- SPXU.TO — BetaPro S&P 500 2x Daily Bull ETF
- SPXV — ProShares - S&P 500 Ex-Health Care ETF
- SPXX — Nuveen S&P 500 Dynamic Overwrite Fund
- SPXZ — Morgan Creek - Exos SPAC Originated ETF
- SPY — State Street SPDR S&P 500 ETF Trust
- SPYB — SPDR S&P 500 Buyback ETF
- SPYC — Simplify US Equity PLUS Convexity ETF
- SPYD — State Street SPDR Portfolio S&P 500 High Dividend ETF
- SPYG — State Street SPDR Portfolio S&P 500 Growth ETF
- SPYM — State Street SPDR Portfolio S&P 500 ETF
- SPYT — S&P 500 Income Target ETF
- SPYU — MAX S&P 500 4X Leveraged ETN
- SPYV — State Street SPDR Portfolio S&P 500 Value ETF
- SPYX — State Street SPDR S&P 500 Fossil Fuel Reserves Free ETF
- SQ — Block, Inc.
- SQBG — Sequential Brands Group, Inc.
- SQD.V — SQI Diagnostics Inc.
- SQEW — LeaderShares Equity Skew ETF
- SQFT — Presidio Property Trust, Inc.
- SQFTP — Presidio Property Trust, Inc.
- SQFTW — Presidio Property Trust, Inc.
- SQI — SciQuest, Inc.
- SQL — SeqLL Inc.
- SQLLW — SeqLL Inc.
- SQLV — Royce Quant Small-Cap Quality Value ETF
- SQM — Sociedad Química y Minera de Chile S.A.
- SQNM — Sequenom Inc.
- SQNS — Sequans Communications S.A.
- SQQQ — ProShares UltraPro Short QQQ
- SQS — Sapient Quality Select ETF
- SQSP — Squarespace, Inc.
- SQY — YieldMax SQ Option Income Strategy ETF
- SQZ — SQZ Biotechnologies Company
- SR — Spire Inc.
- SRA.V — Stria Lithium Inc.
- SRAC — Stable Road Acquisition Corp.
- SRACU — Stable Road Acquisition Corp.
- SRACW — Stable Road Acquisition Corp.
- SRAD — Sportradar Group AG
- SRBK — SR Bancorp, Inc. Common stock
- SRC — Spirit Realty Capital, Inc.
- SRCE — 1st Source Corporation
- SRCL — Stericycle, Inc.
- SRDX — Surmodics, Inc.
- SRE — Sempra
- SREA — Sempra
- SRET — Global X - SuperDividend REIT ETF
- SREV — ServiceSource International, Inc.
- SREZX — PGIM Select Real Estate Fund Class Z
- SRFM — Surf Air Mobility Inc.
- SRG — Seritage Growth Properties
- SRG.V — SRG Mining Inc.
- SRGA — Surgalign Holdings, Inc.
- SRHQ — SRH U.S. Quality GARP ETF
- SRHR — SRH REIT Covered Call ETF
- SRI — Stoneridge, Inc.
- SRI.V — Sparton Resources Inc.
- SRIFX — FundX Sustainable Impact Fund
- SRJN — Spire Inc. 6.375% Junior Subord
- SRL — Scully Royalty Ltd.
