| NASDAQ | ULCC | 62 |
| NASDAQ | ULH | 1 |
| NASDAQ | ULTA | 116 |
| NASDAQ | ULY | 67 |
| NASDAQ | UMBF | 266 |
| NASDAQ | UMPQ | 31 |
| NASDAQ | UNAM | 33 |
| NASDAQ | UNB | 18 |
| NASDAQ | UNCY | 1 |
| NASDAQ | UNIT | 9 |
| NASDAQ | UNTY | 90 |
| NASDAQ | UONE | 44 |
| NASDAQ | UONEK | 11 |
| NASDAQ | UPB | 3 |
| NASDAQ | UPBD | 17 |
| NASDAQ | UPLD | 167 |
| NASDAQ | UPST | 243 |
| NASDAQ | UPWK | 243 |
| NASDAQ | UPXI | 9 |
| NASDAQ | URBN | 96 |
| NASDAQ | URGN | 62 |
| NASDAQ | USAK | 66 |
| NASDAQ | USAP | 45 |
| NASDAQ | USAR | 3 |
| NASDAQ | USAU | 33 |
| NASDAQ | USCB | 16 |
| NASDAQ | USEA | 1 |
| NASDAQ | USEG | 55 |
| NASDAQ | USGO | 9 |
| NASDAQ | USIO | 77 |
| NASDAQ | USLM | 68 |
| NASDAQ | USWS | 2 |
| NASDAQ | UTHR | 924 |
| NASDAQ | UTMD | 69 |
| NASDAQ | UTRS | 3 |
| NASDAQ | UTSI | 4 |
| NASDAQ | UVSP | 106 |
| NASDAQ | VABK | 2 |
| NASDAQ | VACC | 14 |
| NASDAQ | VALU | 11 |
| NASDAQ | VANI | 68 |
| NASDAQ | VAXX | 13 |
| NASDAQ | VBFC | 40 |
| NASDAQ | VBIV | 38 |
| NASDAQ | VBTX | 122 |
| NASDAQ | VC | 71 |
| NASDAQ | VCEL | 78 |
| NASDAQ | VCNX | 25 |
| NASDAQ | VCSA | 57 |
| NASDAQ | VCTR | 22 |
