- QTT — Qutoutiao Inc.
- QTTB — Q32 Bio Inc.
- QTUM — Quantum ETF
- QTWO — Q2 Holdings, Inc.
- QTWO.V — Q2 Metals Corp.
- QTWW — Quantum Fuel Systems Technologies Worldwide, Inc.
- QUAD — Quad/Graphics, Inc.
- QUAKX — AB Small Cap Growth Portfolio Class K
- QUASX — AB Cap Fund, Inc. - AB Small Cap Growth Portfolio - Class A
- QUAYX — AB Small Cap Growth Portfolio Advisor Class
- QUBT — Quantum Computing, Inc.
- QUCY — Quantum Cyber N.V.
- QUERX — AQR Large Cap Defensive Style Fund Class R6
- QUIG.TO — Mackenzie US Investment Grade Corporate Bond Index ETF (CAD-Hedged)
- QUIK — QuickLogic Corporation
- QUIS.V — Quisitive Technology Solutions, Inc.
- QUIZ — Zacks Quality International ETF
- QULL — ETRACS 2x Leveraged MSCI US Quality Factor TR ETN
- QUMS — Quantumsphere Acquisition Corp. Ordinary Shares
- QUMSR — Quantumsphere Acquisition Corp. Rights
- QUMSU — Quantumsphere Acquisition Corp. Units
- QUMU — Qumu Corporation
- QUOT — Quotient Technology Inc.
- QUP — DailyDelta Q100 Upside Option Strategy ETF
- QURE — uniQure N.V.
- QUS — State Street SPDR MSCI USA StrategicFactors ETF
- QUS.TO — AGFiQ U.S. Equity ETF
- QUSA — VistaShares Target 15 USA Quality Income ETF
- QUSIX — Pear Tree Polaris Foreign Value Small Cap Fund Insti Shs
- QUSOX — Pear Tree Polaris Fgn Val Sm Cap Ord
- QUU.TO — Mackenzie US Large Cap Equity Index ETF
- QVAL — Alpha Architect U.S. Quantitative Value ETF
- QVCC — QVC, Inc. 6.250% Senior Secured
- QVCD — QVC, Inc. 6.375% Senior Secured
- QVCGA — QVC Group Inc.
- QVCGB — QVC Group Inc.
- QVCGP — QVC Group Inc.
- QVM — Arrow QVM Equity Factor ETF
- QVML — Invesco S&P 500 QVM Multi-factor ETF
- QVMM — Invesco S&P MidCap 400 QVM Multi-factor ETF
- QVMS — Invesco S&P SmallCap 600 QVM Multi-factor ETF
- QVMT — Invesco S&P 500 Concentrated QVM ETF
- QVOL — Infrastructure Capital Nasdaq Option Income ETF
- QWLD — State Street SPDR MSCI World StrategicFactors ETF
- QWST — Harbor ETF Trust - Harbor Small Cap Explorer ETF
- QXAS — Quantify 2X Daily Alt Season Crypto ETF
- QXL — Quantum X Labs Inc.
- QXM.TO — CI Morningstar National Bank Québec Index ETF
- QXO — QXO, Inc.
- QXQ — SGI Enhanced Nasdaq 100 ETF
- QYLD — Global X - Nasdaq 100 Covered Call ETF
- QYLE — Global X Funds - Global X Nasdaq 100 ESG Covered Call ETF
- QYLG — Global X - Nasdaq 100 Covered Call & Growth ETF
- QYOU.V — QYOU Media Inc.
- QZM.V — Quartz Mountain Resources Ltd.
- R — Ryder System, Inc.
- RA — Brookfield Real Assets Income Fund Inc.
- RAA — SMI 3Fourteen REAL Asset Allocation ETF
- RAAA — Reckoner Yield Enhanced AAA CLO ETF
- RAAAX — Altegris/AACA Opportunistic Real Estate Fund
- RAAC — Revolution Acceleration Acquisition Corp
- RAACU — Revolution Acceleration Acquisition Corp
- RAACW — Revolution Acceleration Acquisition Corp
- RAAIX — Altegris/AACA Opportunistic Real Estate Fund I
- RAANX — Altegris/AACA Opportunistic Real Estate Fund N
- RAAQ — Real Asset Acquisition Corp.
- RAAQU — Real Asset Acquisition Corp. Unit
- RAAR — Reckoner Yield Enhanced AAA CLO Reinvesting ETF
- RAAS — Cloopen Group Holding Limited
- RAAX — VanEck Real Assets ETF
- RAAY — Reckoner Yield Enhanced AAA CLO Annual ETF
- RAC — Rithm Acquisition Corp.
- RAC-UN — Rithm Acquisition Corp.
- RACA — Therapeutics Acquisition Corp.
- RACB — Research Alliance Corp. II
- RACC — Research Alliance Corporation III Class A Ordinary Shares
- RACD — Research Alliance Corp. Iv
- RACE — Ferrari N.V.
- RACY — Relativity Acquisition Corp.
- RACYU — Relativity Acquisition Corp.
- RACYW — Relativity Acquisition Corp.
- RAD — Rite Aid Corporation
- RADA — RADA Electronic Industries Ltd.
- RADI — Radius Global Infrastructure, Inc.
- RADX — Radiopharm Theranostics Limited
- RAFE — PIMCO RAFI ESG U.S. ETF
- RAFFX — American Funds AMCAP R5
- RAI — Reynolds American Inc.
- RAIIX — Manning & Napier Rainier International Discovery Series
- RAIL — FreightCar America, Inc.
- RAIN — Rain Enhancement Technologies Holdco Inc
- RAINW — Rain Enhancement Technologies Holdco, Inc.
- RAK.V — Rackla Metals Inc.
- RAL — Ralliant Corp.
- RALOX — Lazard Real Assets Open Shares
- RALS — ProShares RAFI Long/Short
- RAMMU — Aries I Acquisition Corporation
- RAMMW — Aries I Acquisition Corporation
- RAMP — LiveRamp Holdings, Inc.
- RAND — Rand Capital Corporation
