PTIX protagenic therapeutics, inc. NASDAQ PTGX protagonist therapeutics, inc. NASDAQ Major Pharmaceuticals PLX protalix biotherapeutics, inc. (de) AMEX Biotechnology: Biological Products (No Diagnostic Substances) PRTT protect pharms corp AMEX PRPM protek capital inc AMEX PRTA prothena corporation plc - ordinary shares NASDAQ Major Pharmaceuticals PRLB proto labs, inc. common stock NYSE Metal Fabrications PKTX protokinetix inc AMEX PVCT provectus biopharms AMEX PVBC provident bancorp, inc. NASDAQ Savings Institutions PROV provident financial holdings, inc. NASDAQ Savings Institutions PFS provident financial services, inc NYSE Savings Institutions PRU prudential financial, inc. NYSE Life Insurance PUK prudential public limited company NYSE Life Insurance PRYMY prysmian s.p.a. unsp/adr AMEX PSIG ps international group ltd. - ordinary shares NASDAQ PSBQ psb holdings, inc. (wisconsin) AMEX PSQH psq holdings, inc. class a NYSE PMD psychemedics corporation NASDAQ Medical Specialities PBM psyence biomedical ltd. - ordinary shares AMEX PBCRY pt bank central unsp/adr AMEX PTBRY pt bank negara unsp/adr AMEX PPERY pt bk mandir prs unsp/adr AMEX PIFMY pt indofood suks unsp/adr AMEX PPAAY pt perusahaan gs unsp/adr AMEX PTXKY pt xl axiata tbk adr AMEX PTC ptc inc. NYSE Computer Software: Prepackaged Software PTCT ptc therapeutics, inc. NASDAQ Major Pharmaceuticals PTLE ptl ltd - ordinary shares NASDAQ PEXNY ptt explrtn&prdtn plc adr AMEX PCMC public company mgmt corp AMEX PEG public service enterprise group incorporated NYSE Power Generation PSA public storage NYSE Real Estate Investment Trusts PUBGY publicis group sa s/adr AMEX PUBM pubmatic, inc. - class a NASDAQ PULM pulmatrix, inc. NASDAQ Major Pharmaceuticals PLSE pulse biosciences, inc NASDAQ Medical/Dental Instruments PHM pultegroup, inc. NYSE Homebuilding PMMAF puma ag rudolf dassler sp AMEX PBYI puma biotechnology inc NYSE Major Pharmaceuticals PURE pure bioscience NASDAQ PCYO pure cycle corporation NASDAQ Water Supply PSTG pure storage, inc. class a NYSE Electronic Components PUBC purebase corporation AMEX PCT purecycle technologies, inc. - common stock NASDAQ PPBT purple biotech ltd. - american depositary shares NASDAQ PRPL purple innovation, inc. NASDAQ PMM putnam managed municipal income trust NYSE PIM putnam master intermediate income trust NYSE PMO putnam municipal opportunities trust NYSE