| ON | ON Semiconductor Corporation | 69.19 | Technology | Stocks | NMS |
| OMF | OneMain Holdings, Inc. | 50.86 | Financial Services | Stocks | NYQ |
| OGN | Organon & Co. | 18.61 | Healthcare | Stocks | NYQ |
| EMN | Eastman Chemical Company | 94.56 | Basic Materials | Stocks | NYQ |
| OM | Outset Medical, Inc. | 2.93 | Healthcare | Stocks | NMS |
| OLN | Olin Corporation | 52.05 | Basic Materials | Stocks | NYQ |
| OMC | Omnicom Group Inc. | 93.72 | Communication Services | Stocks | NYQ |
| AMN | AMN Healthcare Services Inc | 58.38 | Healthcare | Stocks | NYQ |
| OMQS | OMNIQ Corp. | 0.36 | Technology | Stocks | NCM |
| OMCL | Omnicell, Inc. | 28.33 | Healthcare | Stocks | NMS |
| OMN | OMN | N/A | N/A | Stocks | NYQ |
| OABI | OmniAb, Inc. | 4.52 | Healthcare | Stocks | NGM |
| ORN | Orion Group Holdings, Inc. | 7.45 | Industrials | Stocks | NYQ |
| OMI | Owens & Minor, Inc. | 24.00 | Healthcare | Stocks | NYQ |
| OCN | Ocwen Financial Corporation NEW | 25.07 | Financial Services | Stocks | NYQ |
| HMN | Horace Mann Educators Corporati | 37.82 | Financial Services | Stocks | NYQ |
| OMH | Ohmyhome Limited | 0.55 | Real Estate | Stocks | NCM |
| OMNI.ST | OmniCar Holding AB | 0.05 | Technology | Stocks | STO |
| 300528.SZ | OMNIJOI MEDIA CORP | 7.64 | Communication Services | Stocks | SHZ |
| 33A.F | OMNICAR HOLDING AB | 0.01 | Technology | Stocks | FRA |
| TELE.JK | Omni Inovasi Indonesia Tbk. | 8.00 | Communication Services | Stocks | JKT |
| MXG1.F | OMNI BRIDGEWAY LTD | 0.66 | Financial Services | Stocks | FRA |
| OC9.DU | OMNICELL INC. DL-,001 | 25.00 | Healthcare | Stocks | DUS |
| EZM.DU | PLASTIC OMN.INH.EO-,06 | 11.38 | N/A | Stocks | DUS |
| OMNIPOTENT.BO | Omnipotent Industries Limited | 10.46 | N/A | Stocks | BSE |