|
| symbol | name | exchange |
| APTO | Aptose Biosciences | NASDAQ |
| AQMS | Aqua Metals, Inc. | NASDAQ |
| AQB | AquaBounty Technologies Inc | NASDAQ |
| AQST | AQUESTIVE THERAPEUTICS INC | NASDAQ |
| AQXP | Aquinox Pharmaceuticals Inc. | NASDAQ |
| ARLZQ | Aralez Pharmaceuticals Inc | NASDAQ |
| PETX.ESC | ARATANA THERAPEUTICS INC - ESCROW | NASDAQ |
| PETX | Aratana Therapeutics, Inc. | NASDAQ |
| ARAV | Aravive Inc | NASDAQ |
| ABUS | Arbutus Biopharma Corporation | NASDAQ |
| ARCW | ARC Group Worldwide, Inc. | NASDAQ |
| ABIO | ARCA biopharma Inc | NASDAQ |
| RKDA | Arcadia Biosciences Inc | NASDAQ |
| ARCB | ArcBest Corporation | NASDAQ |
| ACGL | Arch Capital Group | NASDAQ |
| ACGLP | Arch Capital Group Ltd | NASDAQ |
| APLP | Archrock Partners LP | NASDAQ |
| FUV | Arcimoto | NASDAQ |
| ARCE | Arco Platform Ltd | NASDAQ |
| ACAT | Arctic Cat Inc. | NASDAQ |
| ARCT | Arcturus Therapeutics Ltd | NASDAQ |
| ARDX | Ardelyx, Inc. | NASDAQ |
| ARNA | Arena Pharmaceuticals Inc | NASDAQ |
| ARCC | Ares Capital | NASDAQ |
| AGII | Argo Group International Holdings, Ltd. | NASDAQ |
| ARGSQ | Argos Therapeutics, Inc | NASDAQ |
| ARIS | Ari Network Serv | NASDAQ |
| ARKR | Ark Restaurants Corp. | NASDAQ |
| ARMO | ARMO Biosciences Inc | NASDAQ |
| ARTX | Arotech Corporation | NASDAQ |
| ARRS | Arris Group Inc | NASDAQ |
| AROW | Arrow Financial Corporation | NASDAQ |
| ARWR | Arrowhead Research Corp. | NASDAQ |
| ARTW | Art's-Way Manufacturing Co., Inc. | NASDAQ |
| ARTL | Artelo Biosciences Inc | NASDAQ |
| ARTNA | Artesian Resources Corporation | NASDAQ |
| ARUN | Aruba Networks, Inc. | NASDAQ |
| ASNA | Ascena retail group inc. | NASDAQ |
| ASCMA | Ascent Capital Group Inc | NASDAQ |
| APWC | Asia Pacific Wire & Cable Corporation Limited | NASDAQ |
| ASIA | AsiaInfo Holdings, Inc. | NASDAQ |
| ASLN | Aslan Pharmaceuticals Ltd | NASDAQ |
| ASMI | ASM International N.V. | NASDAQ |
| ASML | ASML Holding NV | NASDAQ |
| ASPU | Aspen Group Inc | NASDAQ |
| AZPN | Aspen Technology, Inc. | NASDAQ |
| AWH | Aspira Women`s Health Inc | NASDAQ |
| ASMB | Assembly Biosciences Inc | NASDAQ |
| ASRT | Assertio Therapeutics Inc | NASDAQ |
| ASBC | Associated Banc-Corp | NASDAQ |
| ASFI | Asta Funding, Inc. | NASDAQ |
| ASTE | Astec Industries, Inc. | NASDAQ |
| ALOT | Astro-Med, Inc. | NASDAQ |
| ATRO | Astronics Corporation | NASDAQ |
| ASTC | Astrotech Corp | NASDAQ |
| ASUR | Asure Software Inc | NASDAQ |
| ATAI | ATA Inc | NASDAQ |
| ATRA | Atara Biotherapeutics, Inc. | NASDAQ |
| ATHN | Athenahealth, Inc. | NASDAQ |
| ATNX | Athenex Inc | NASDAQ |
| ATHX | Athersys, Inc. | NASDAQ |
| AAME | Atlantic American Corporation | NASDAQ |
| ACFC | Atlantic Coast Financial Corporation | NASDAQ |
| AY | Atlantica Yield plc | NASDAQ |
| ATLC | Atlanticus Holdings Corp | NASDAQ |
| AAWW | Atlas Air Worldwide Holdings Inc | NASDAQ |
| AFH | Atlas Financial Holdings, Inc. | NASDAQ |
| TEAM | Atlassian Corporation Plc | NASDAQ |
| ATML | Atmel Corporation | NASDAQ |
| ATMI | ATMI Inc. | NASDAQ |
| ATOM | Atomera Inc | NASDAQ |
| ATOS | Atossa Therapeutics Inc | NASDAQ |
| ATRC | AtriCure, Inc. | NASDAQ |
| ATRI | ATRION Corporation | NASDAQ |
| LIFE | Atyr Pharma Inc | NASDAQ |
| AUBN | Auburn National Bancorporation, Inc. | NASDAQ |
| BOLD | Audentes Therapeutics Inc | NASDAQ |
| ADNC | Audience, Inc. | NASDAQ |
| AUDC | AudioCodes Ltd. | NASDAQ |
| AEYE | Audioeye Inc | NASDAQ |
| AUPH | Aurinia Pharmaceuticals Inc. | NASDAQ |
| EARS | Auris Medical Holding Ltd | NASDAQ |
| ASPX | Auspex Pharmaceuticals, Inc. | NASDAQ |
| ADAT | Authentidate Holding Corp | NASDAQ |
| ABTL | Autobytel Inc. | NASDAQ |
| ADSK | Autodesk, Inc. | NASDAQ |
| AUTL | Autolus Therapeutics PLC | NASDAQ |
| ADP | AUTOMATIC DATA PROCESSING INC. | NASDAQ |
| AUXL | Auxilium Pharmaceuticals | NASDAQ |
| AVHI | AV Homes | NASDAQ |
| AVDL | Avadel Pharmaceuticals plc | NASDAQ |
| AAVL | Avalanche Biotechnologies Inc | NASDAQ |
| AVCO | Avalon Globocare Corp | NASDAQ |
| ATXI | AVENUE THERAPEUTICS INC | NASDAQ |
| AVEO | AVEO Pharmaceuticals, Inc. | NASDAQ |
| AVXS | AveXis, Inc. | NASDAQ |
| AVNW | Aviat Networks, Inc. | NASDAQ |
| CDMO | Avid Bioservices Inc | NASDAQ |
| AVID | Avid Technology, Inc. | NASDAQ |
| AVGR | Avinger Inc | NASDAQ |