| ECF=F | European Union Allowance (EUA) | 69.09 | N/A | Future | NYM |
| UAL | United Airlines Holdings, Inc. | 51.42 | Industrials | Stocks | NMS |
| UNH | UnitedHealth Group Incorporated | 493.18 | Healthcare | Stocks | NYQ |
| UPS | United Parcel Service, Inc. | 142.74 | Industrials | Stocks | NYQ |
| U | Unity Software Inc. | 23.43 | Technology | Stocks | NYQ |
| X | United States Steel Corporation | 38.94 | Basic Materials | Stocks | NYQ |
| ON | ON Semiconductor Corporation | 62.93 | Technology | Stocks | NMS |
| UNG | United States Natural Gas Fund | 14.42 | N/A | ETF | PCX |
| NU | Nu Holdings Ltd. | 10.66 | Financial Services | Stocks | NYQ |
| RUN | Sunrun Inc. | 10.11 | Technology | Stocks | NMS |
| UNP | Union Pacific Corporation | 229.81 | Industrials | Stocks | NYQ |
| USO | United States Oil Fund | 78.78 | N/A | ETF | PCX |
| OLED | Universal Display Corporation | 152.96 | Technology | Stocks | NMS |
| SUN | Sunoco LP | 54.37 | Energy | Stocks | NYQ |
| UAA | Under Armour, Inc. | 6.61 | Consumer Cyclical | Stocks | NYQ |
| URI | United Rentals, Inc. | 632.88 | Industrials | Stocks | NYQ |
| TCEHY | TENCENT HOLDINGS LIMITED UNSP A | 38.94 | Communication Services | Stocks | PNK |
| UNIT | Uniti Group Inc. | 5.31 | Real Estate | Stocks | NMS |
| UNFI | United Natural Foods, Inc. | 9.35 | Consumer Defensive | Stocks | NYQ |
| ITUB | Itau Unibanco Banco Holding SA | 6.03 | Financial Services | Stocks | NYQ |
| UL | Unilever PLC | 46.85 | Consumer Defensive | Stocks | NYQ |
| UIS | Unisys Corporation New | 5.49 | Technology | Stocks | NYQ |
| UA | Under Armour, Inc. | 6.36 | Consumer Cyclical | Stocks | NYQ |
| BYDDY | BYD COMPANY LIMITED UNSP ADR EA | 52.06 | Consumer Cyclical | Stocks | PNK |
| UAN | CVR Partners, LP | 75.85 | Basic Materials | Stocks | NYQ |