| UNH | UnitedHealth Group Incorporated | 560.55 | Healthcare | Stocks | NYQ |
| UAL | United Airlines Holdings, Inc. | 72.99 | Industrials | Stocks | NMS |
| UPS | United Parcel Service, Inc. | 135.47 | Industrials | Stocks | NYQ |
| U | Unity Software Inc. | 21.07 | Technology | Stocks | NYQ |
| NU | Nu Holdings Ltd. | 14.11 | Financial Services | Stocks | NYQ |
| X | United States Steel Corporation | 37.93 | Basic Materials | Stocks | NYQ |
| USO | United States Oil Fund | 72.64 | N/A | ETF | PCX |
| URI | United Rentals, Inc. | 841.25 | Industrials | Stocks | NYQ |
| ON | ON Semiconductor Corporation | 70.12 | Technology | Stocks | NMS |
| UNP | Union Pacific Corporation | 243.04 | Industrials | Stocks | NYQ |
| RUN | Sunrun Inc. | 14.91 | Technology | Stocks | NMS |
| OLED | Universal Display Corporation | 206.75 | Technology | Stocks | NMS |
| UNG | United States Natural Gas Fund | 13.53 | N/A | ETF | PCX |
| UA | Under Armour, Inc. | 8.71 | Consumer Cyclical | Stocks | NYQ |
| UIS | Unisys Corporation New | 6.79 | Technology | Stocks | NYQ |
| UAA | Under Armour, Inc. | 9.47 | Consumer Cyclical | Stocks | NYQ |
| SUN | Sunoco LP | 52.82 | Energy | Stocks | NYQ |
| UMC | United Microelectronics Corpora | 8.20 | Technology | Stocks | NYQ |
| UL | Unilever PLC | 63.11 | Consumer Defensive | Stocks | NYQ |
| UNIT | Uniti Group Inc. | 5.71 | Real Estate | Stocks | NMS |
| FUN | Six Flags Entertainment Corpora | 39.75 | Consumer Cyclical | Stocks | NYQ |
| QURE | uniQure N.V. | 6.30 | Healthcare | Stocks | NMS |
| UNM | Unum Group | 64.17 | Financial Services | Stocks | NYQ |
| UHS | Universal Health Services, Inc. | 235.77 | Healthcare | Stocks | NYQ |
| WU | Western Union Company (The) | 11.85 | Financial Services | Stocks | NYQ |