| NASDAQ | ARDS | 2 |
| NASDAQ | ARDX | 157 |
| NYSE | ARE | 219 |
| NASDAQ | AREC | 18 |
| NYSE MKT | AREN | 4 |
| NYSE | ARES | 293 |
| NYSE | ARGO | 22 |
| NASDAQ | ARHS | 28 |
| NYSE | ARI | 56 |
| NYSE | ARIS | 5 |
| NASDAQ | ARKO | 3 |
| NASDAQ | ARKR | 21 |
| NYSE | ARL | 31 |
| NYSE | ARLO | 51 |
| NASDAQ | ARLP | 43 |
| NYSE | ARMK | 54 |
| NYSE | ARNC | 55 |
| NYSE | AROC | 59 |
| NASDAQ | AROW | 107 |
| NASDAQ | ARQ | 1 |
| NASDAQ | ARQT | 104 |
| NYSE | ARR | 54 |
| NASDAQ | ARRY | 78 |
| NASDAQ | ARTL | 9 |
| NASDAQ | ARTNA | 90 |
| NASDAQ | ARTV | 2 |
| NASDAQ | ARTW | 48 |
| NASDAQ | ARVN | 71 |
| NYSE | ARW | 146 |
| NASDAQ | ARWR | 141 |
| NYSE | ASA | 56 |
| NYSE | ASAN | 144 |
| NASDAQ | ASAP | 2 |
| NYSE | ASAQ | 2 |
| NYSE | ASB | 180 |
| NYSE | ASC | 29 |
| NYSE | ASGI | 19 |
| NYSE | ASGN | 179 |
| NYSE | ASH | 84 |
| NYSE | ASIX | 78 |
| NASDAQ | ASLE | 18 |
| NASDAQ | ASMB | 62 |
| NASDAQ | ASNS | 2 |
| NASDAQ | ASO | 45 |
| NASDAQ | ASPI | 8 |
| NYSE | ASPN | 69 |
| NASDAQ | ASPS | 74 |
| NASDAQ | ASPU | 68 |
| NASDAQ | ASRT | 37 |
| NASDAQ | ASRV | 117 |