ATAO altair international corp AMEX ATAT atour lifestyle holdings limited - american depositary shares NASDAQ ATCH atlasclear holdings, inc. AMEX ATEC alphatec holdings, inc. NASDAQ Medical/Dental Instruments ATEK athena tech acq cp ii a NYSE ATEN a10 networks, inc. NYSE Computer Communications Equipment ATER aterian, inc. NASDAQ ATGE adtalem global education inc. NYSE Other Consumer Services ATGFF altagas ltd ord AMEX ATGL alpha technology group limited - class a ordinary shares NASDAQ ATGN altigen communs inc NASDAQ ATHA athira pharma, inc. NASDAQ ATHE alterity therapeutics limited - american depositary shares NASDAQ ATHM autohome inc. american depositary shares, each representing four class a ordinary shares. NYSE EDP Services ATHOF athabasca oil corp AMEX ATHR aether holdings, inc. NASDAQ ATI allegheny technologies incorporated NYSE Steel/Iron Ore ATIF atif holdings limited - ordinary shares NASDAQ ATII archimedes tech spac partners ii co. - ordinary shares NASDAQ ATIIU archimedes tech spac partners ii co. - unit NASDAQ ATIP ati physical therapy a NYSE ATKR atkore inc. NYSE Industrial Machinery/Components ATLC atlanticus holdings corporation NASDAQ Finance: Consumer Services ATLKY atlas copco ab a s/adr AMEX ATLO ames national corporation NASDAQ Major Banks ATMC alphatime acquisition corp - ordinary shares NASDAQ ATMCR alphatime acquisition corp - right NASDAQ ATMU atmus filtration technologies inc. NYSE ATMV alphavest acquisition corp - ordinary shares NASDAQ ATNF 180 life sciences corp. NASDAQ ATNI atn international, inc. NASDAQ Telecommunications Equipment ATNM actinium pharmaceuticals, inc. (delaware) AMEX Major Pharmaceuticals ATO atmos energy corporation NYSE Oil/Gas Transmission ATOS atossa therapeutics, inc. NASDAQ Medical/Dental Instruments ATPC agape atp corporation NASDAQ ATR aptargroup, inc. NYSE Plastic Products ATRA atara biotherapeutics, inc. NASDAQ Biotechnology: Biological Products (No Diagnostic Substances) ATRC atricure, inc. NASDAQ Medical/Dental Instruments ATRI atrion corporation NASDAQ Medical/Dental Instruments ATRO astronics corporation NASDAQ Military/Government/Technical ATROB astronics corp b AMEX ATS ats corporation common shares NYSE ATSG air transport services group, inc NASDAQ Air Freight/Delivery Services ATUS altice usa, inc. class a NYSE Television Services ATUSF altius minerals corp AMEX ATVK atvrockn AMEX ATWT atwec techs inc AMEX ATXI avenue therapeutics inc NASDAQ Major Pharmaceuticals ATXS astria therapeutics, inc. NASDAQ ATYG atlas tech group inc AMEX