| NASDAQ | UEPS | 100 |
| NASDAQ | UFCS | 88 |
| NASDAQ | UFPI | 127 |
| NASDAQ | UFPT | 112 |
| NASDAQ | UG | 22 |
| NASDAQ | UGRO | 20 |
| NASDAQ | UHAL | 41 |
| NASDAQ | UHG | 11 |
| NASDAQ | UIHC | 152 |
| NASDAQ | ULBI | 27 |
| NASDAQ | ULCC | 51 |
| NASDAQ | ULH | 1 |
| NASDAQ | ULTA | 113 |
| NASDAQ | ULY | 42 |
| NASDAQ | UMBF | 243 |
| NASDAQ | UMPQ | 31 |
| NASDAQ | UNAM | 33 |
| NASDAQ | UNB | 18 |
| NASDAQ | UNCY | 1 |
| NASDAQ | UNIT | 9 |
| NASDAQ | UNTY | 76 |
| NASDAQ | UONE | 37 |
| NASDAQ | UONEK | 5 |
| NASDAQ | UPBD | 10 |
| NASDAQ | UPLD | 164 |
| NASDAQ | UPST | 189 |
| NASDAQ | UPWK | 166 |
| NASDAQ | UPXI | 8 |
| NASDAQ | URBN | 74 |
| NASDAQ | URGN | 52 |
| NASDAQ | USAK | 66 |
| NASDAQ | USAP | 44 |
| NASDAQ | USAU | 31 |
| NASDAQ | USCB | 11 |
| NASDAQ | USEG | 13 |
| NASDAQ | USGO | 9 |
| NASDAQ | USIO | 77 |
| NASDAQ | USLM | 63 |
| NASDAQ | USWS | 2 |
| NASDAQ | UTHR | 817 |
| NASDAQ | UTMD | 69 |
| NASDAQ | UTRS | 3 |
| NASDAQ | UTSI | 4 |
| NASDAQ | UVSP | 97 |
| NASDAQ | VABK | 2 |
| NASDAQ | VACC | 14 |
| NASDAQ | VALU | 11 |
| NASDAQ | VANI | 50 |
| NASDAQ | VAXX | 13 |
| NASDAQ | VBFC | 40 |
