- PRRSF — Prospect Ridge Resources Corp.
- PRRUF — Immutep Limited
- PRRVF — Providence Gold Mines Inc.
- PRS — Prudential Financial, Inc. 5.62
- PRSD — State Street Short Duration IG Public & Private Credit ETF
- PRSEF — Prosafe SE
- PRSI — Portsmouth Square, Inc.
- PRSNF — Keek Social Inc.
- PRSO — Peraso Inc.
- PRST — Presto Automation, Inc.
- PRSU — Pursuit Attractions and Hospitality, Inc.
- PRT — PermRock Royalty Trust
- PRTA — Prothena Corporation plc
- PRTCY — PureTech Health plc
- PRTDF — Petro Matad Limited
- PRTH — Priority Technology Holdings, Inc.
- PRTHU — Priority Technology Holdings, Inc.
- PRTO — RCN Pareto Strategic Allocation ETF
- PRTOF — PRTS CAM Pte. Ltd.
- PRTR — Precicion Trim, Inc.
- PRTS — CarParts.com, Inc.
- PRTT — Protect Pharmaceutical Corporation
- PRU — Prudential Financial, Inc.
- PRU.AX — Perseus Mining Limited
- PRU.TO — Perseus Mining Limited
- PRV-UN.TO — Pro Real Estate Investment Trust
- PRVA — Privia Health Group, Inc.
- PRVCF — PreveCeutical Medical Inc.
- PRVFF — Pro Real Estate Investment Trust
- PRVT — Tema Listed Private Managers ETF
- PRWYF — Prodways Group S.A.
- PRX.AX — Prodigy Gold NL
- PRXG — Praxis Impact Large Cap Growth ETF
- PRXI — Praxis Impact International ETF
- PRXIQ — Premier Exhibitions, Inc.
- PRXM — Proxim Wireless Corporation
- PRXV — Praxis Impact Large Cap Value ETF
- PRXXF — Paradox Interactive AB (publ)
- PRYMF — Prysmian S.p.A.
- PRYMY — Prysmian S.p.A.
- PRYNF — Backstageplay Inc.
- PRZFF — Boundary Gold and Copper Mining Ltd.
- PRZM — Prism Technologies Group, Inc.
- PRZO — ParaZero Technologies Ltd.
- PS — Pershing Square Inc.
- PSA — Public Storage
- PSA-PL — Public Storage
- PSA-PM — Public Storage
- PSA-PN — Public Storage
- PSA-PO — Public Storage
- PSA-PP — Public Storage
- PSA-PQ — Public Storage
- PSA-PR — Public Storage
- PSA-PS — Public Storage
- PSA.TO — Purpose High Interest Savings Fund
- PSB.TO — PSB Invesco 1-5 Year Laddered Investment Grade Corporate Bond Index ETF
- PSBD — Palmer Square Capital BDC Inc.
- PSBKF — Postal Savings Bank of China Co., Ltd.
- PSBQ — PSB Holdings, Inc.
- PSC — Principal U.S. Small-Cap Multi-Factor ETF
- PSC.AX — Prospect Resources Limited
- PSCC — Invesco S&P SmallCap Consumer Staples ETF
- PSCD — Invesco S&P SmallCap Consumer Discretionary ETF
- PSCE — Invesco S&P SmallCap Energy ETF
- PSCF — Invesco S&P SmallCap Financials ETF
- PSCH — Invesco S&P SmallCap Health Care ETF
- PSCI — Invesco S&P SmallCap Industrials ETF
- PSCJ — Pacer Swan SOS Conservative (July) ETF
- PSCM — Invesco S&P SmallCap Materials ETF
- PSCO — ProtoSource Corporation
- PSCQ — Pacer Swan SOS Conservative (October) ETF
- PSCR — Proto Script Pharmaceutical Corp.
- PSCT — Invesco S&P SmallCap Information Technology ETF
- PSCU — Invesco S&P SmallCap Utilities & Communication Services ETF
- PSCW — Pacer Swan SOS Conservative (April) ETF
- PSCX — Pacer Swan SOS Conservative (January) ETF
- PSD.TO — Pulse Seismic Inc.
- PSDMF — Gaming Realms plc
- PSE.CN — Pasinex Resources Limited
- PSEC — Prospect Capital Corporation
- PSEP — Innovator U.S. Equity Power Buffer ETF
- PSET — Principal Quality ETF
- PSFD — Pacer Swan SOS Flex (January) ETF
- PSFE — Paysafe Limited
- PSFF — Pacer Swan SOS Fund of Funds ETF
- PSFJ — Pacer Swan SOS Flex (July) ETF
- PSFM — Pacer Swan SOS Flex (April) ETF
- PSFO — Pacer Swan SOS Flex (October) ETF
- PSGCF — Pinnacle Silver and Gold Corp.
- PSGFF — Precious Shipping Public Company Limited
- PSGR — Pershing Resources Company, Inc.
- PSGTF — PT Semen Indonesia (Persero) Tbk
- PSGTY — PT Semen Indonesia (Persero) Tbk
- PSH — PGIM Short Duration High Yield ETF
- PSHG — Performance Shipping Inc.
- PSHPF — Pro-Ship Incorporated
- PSI — Invesco Semiconductors ETF
- PSI.TO — Pason Systems Inc.
- PSIG — PS International Group Ltd.
- PSIL — AdvisorShares Psychedelics ETF
