| ON | ON Semiconductor Corporation | 70.01 | Technology | Stocks | NMS |
| OGN | Organon & Co. | 19.50 | Healthcare | Stocks | NYQ |
| TSN | Tyson Foods, Inc. | 60.95 | Consumer Defensive | Stocks | NYQ |
| PSN | Parsons Corporation | 77.30 | Technology | Stocks | NYQ |
| OLN | Olin Corporation | 53.29 | Basic Materials | Stocks | NYQ |
| SON | Sonoco Products Company | 55.61 | Consumer Cyclical | Stocks | NYQ |
| OSPN | OneSpan Inc. | 10.95 | Technology | Stocks | NCM |
| OSK | Oshkosh Corporation (Holding Co | 113.36 | Industrials | Stocks | NYQ |
| OCN | Ocwen Financial Corporation NEW | 25.51 | Financial Services | Stocks | NYQ |
| OSS | One Stop Systems, Inc. | 2.89 | Technology | Stocks | NCM |
| OMN | OMN | N/A | N/A | Stocks | NYQ |
| ROSN | ROSINBOMB | 0.02 | Industrials | Stocks | PNK |
| ORN | Orion Group Holdings, Inc. | 7.59 | Industrials | Stocks | NYQ |
| OSW | OneSpaWorld Holdings Limited | 14.86 | Consumer Cyclical | Stocks | NCM |
| OST | Ostin Technology Group Co., Ltd | 0.43 | Technology | Stocks | NCM |
| OSG | Overseas Shipholding Group, Inc | 6.38 | Energy | Stocks | NYQ |
| SN | SharkNinja, Inc. | 65.12 | Consumer Cyclical | Stocks | NYQ |
| MSN | Emerson Radio Corporation | 0.57 | Technology | Stocks | ASE |
| OSA | ProSomnus, Inc. | 0.47 | Healthcare | Stocks | NGM |
| BSN | BSN | N/A | N/A | Stocks | NYQ |
| OSH | OSH | N/A | N/A | Stocks | NYQ |
| JSN | JSN | N/A | Financial | Stocks | NYQ |
| ONS | ONS | N/A | N/A | Stocks | NCM |
| OAB0.BE | OAB OSNABR.ANL.BET.INH ON | 0.30 | N/A | Stocks | BER |
| OSI | Osiris Acquisition Corp. | 10.71 | Financial Services | Stocks | NYQ |