APO apollo global management, inc. (new) NYSE Investment Managers APOG apogee enterprises, inc. NASDAQ Auto Parts:O.E.M. APP applovin corporation - class a AMEX APPF appfolio, inc. - class a NASDAQ Computer Software: Prepackaged Software APPH appharvest, inc. NASDAQ APPS digital turbine, inc. NASDAQ Multi-Sector Companies APRE aprea therapeutics, inc. AMEX APRN blue apron holdings, inc. class a NYSE Catalog/Specialty Distribution APRU apple rush comp inc AMEX APSI aqua power systems inc. AMEX APT alpha pro tech, ltd. AMEX Industrial Specialties APTM alpha partners technology merger corp. NASDAQ APTO aptose biosciences, inc. - common shares NASDAQ Biotechnology: Biological Products (No Diagnostic Substances) APTV aptiv plc ordinary shares NYSE APTX aptinyx inc. NASDAQ APTY apt systems inc. AMEX APVO aptevo therapeutics inc. NASDAQ Major Pharmaceuticals APWC asia pacific wire - common shares, par value .01 per share NASDAQ Telecommunications Equipment APXI apx acquisition corp. i NASDAQ APYP appyea inc AMEX APYX apyx medical corporation NASDAQ AQB aquabounty technologies, inc. NASDAQ AQMS aqua metals, inc. NASDAQ Metal Fabrications AQN algonquin power & utilities corp. common shares NYSE Electric Utilities: Central AQNU algonquin power & utilities corp. corporate units NYSE AQST aquestive therapeutics, inc. NASDAQ AQU aquaron acquisition corp. NASDAQ AQUNU aquaron acquisition corp. - units NASDAQ AR antero resources corporation NYSE Oil & Gas Production ARAO aurasource inc AMEX ARAT arax holdings corp AMEX ARAV aravive, inc. NASDAQ ARAY accuray incorporated NASDAQ Medical/Dental Instruments ARBB arb iot group limited - ordinary shares NASDAQ ARBG aequi acquisition corp. - common stock NASDAQ ARBKL argo blockchain plc NASDAQ ARBV american riviera bancorp AMEX ARC arc document solutions, inc. NYSE Professional Services ARCAY arcadis nv s/adr AMEX ARCB arcbest corporation NASDAQ Trucking Freight/Courier Services ARCC ares capital corporation - closed end fund NASDAQ ARCE arco platform limited - class a common shares NASDAQ ARCH arch resources, inc. class a NYSE Coal Mining ARCK arbor rapha capital bioholdings corp. i AMEX ARCO arcos dorados holdings inc. class a shares NYSE Restaurants ARCT arcturus therapeutics holdings inc. NASDAQ ARCW arc group worldwide inc NASDAQ Metal Fabrications ARDC ares dynamic credit allocation fund, inc. common shares NYSE ARDS aridis pharmaceuticals inc. NASDAQ ARDX ardelyx, inc. NASDAQ Major Pharmaceuticals