Alphabetical index of stock tickers for letter "A", page 10 of 13
- Armata Pharmaceuticals (ARMP)
- Armour Residential REIT (ARR)
- Armstrong World Industries (AWI)
- ArQule (ARQL)
- Array BioPharma (ARRY)
- Arrhythmia Research Technology (ART)
- Arris Group (ARRS)
- Arrow Electronics (ARW)
- Arrow Financial Corporation (AROW)
- Arrowhead Pharmaceuticals (ARWR)
- Arsanis (ASNS)
- Art's Way Manufacturing Co. (ARTW)
- Artelo Biosciences (ARTL)
- Artesian Resources (ARTNA)
- Artisan Partners (APAM)
- Arvinas (ARVN)
- ASA Gold and Precious Metals (ASA)
- Asana (ASAN)
- Asarina Pharma (ASAP)
- Asbury Automotive Group (ABG)
- Ascendis Pharma (ASND)
- Ascent Capital Group (ASCMA)
- ASE Group (ASX)
- ASGN Incorporated (ASGN)
- Ashford Hospitality Trust (AHT)
- Ashland (ASH)
- Asia Pacific Wire & Cable, Ltd (APWC)
- ASLAN Pharmaceuticals (ASLN)
- Aspen Aerogels (ASPN)
- Aspen Technology (AZPN)
- Assembly Biosciences (ASMB)
- Assertio (ASRT)
- AssetMark (AMK)
- Associated Bank (ASB)
- Assurant (AIZ)
- Assured Guaranty (AGO)
- Asta Funding (ASFI)
- Astec Industries (ASTE)
- Astronics (ATRO)
- Astrotech (ASTC)