| OPK | Opko Health, Inc. | 1.23 | Healthcare | Stocks | NMS |
| OKE | ONEOK, Inc. | 79.63 | Energy | Stocks | NYQ |
| ODP | The ODP Corporation | 50.28 | Consumer Cyclical | Stocks | NMS |
| KOP | Koppers Holdings Inc. | 53.28 | Basic Materials | Stocks | NYQ |
| OLP | One Liberty Properties, Inc. | 22.14 | Real Estate | Stocks | NYQ |
| OPP | RiverNorth/DoubleLine Strategic | 8.17 | Financial Services | Stocks | NYQ |
| OP | OceanPal Inc. | 2.54 | Industrials | Stocks | NCM |
| O-P | Realty Income Corporation 6.000 | 23.82 | Real Estate | Stocks | NYQ |
| OTP | OTP | N/A | N/A | ETF | PCX |
| OMP | OMP | N/A | N/A | Stocks | NMS |
| ONP | ONP | 0.97 | N/A | Stocks | ASE |
| AKP | AKP | 14.83 | N/A | Stocks | NYQ |
| 5CF.SI | OKP | 0.27 | Industrials | Stocks | SES |
| OKS | ONEOK Partners, L.P. | 51.07 | Basic Materials | Stocks | NYQ |
| CKP | CKP | N/A | N/A | Stocks | NYQ |