| OCBC 5xLongSG250226 | OCBC 5xLongSG250226 | - | 0.77 | 0.77 - 0.77 | 0.77 | +0.013 | 1.72% | 5,000 |
| OCBC 5xLongSG251023 | OCBC 5xLongSG251023 | - | 1.70 | 1.685 - 1.70 | 1.685 | +0.043 | 2.62% | 400 |
| OCBC 5xShortSG250226 | OCBC 5xShortSG250226 | - | 0.265 | 0.255 - 0.265 | 0.255 | -0.002 | 0.78% | 26,200 |
| OCBC Bank | OVERSEA-CHINESE BANKING CORP | - | 14.18 | 14.13 - 14.29 | 14.25 | +0.04 | 0.28% | 5,173,400 |
| OCBC Bk MB eCW240701 | OCBC Bk MB eCW240701 | - | 0.079 | 0.00 - 0.00 | 0.079 | 0.00 | 0.00% | 0 |
| OCBC Bk MB eCW240724 | OCBC Bk MB eCW240724 | - | 0.016 | 0.00 - 0.00 | 0.016 | 0.00 | 0.00% | 0 |
| OCBC Bk MB eCW240925 | OCBC Bk MB eCW240925 | - | 0.051 | 0.051 - 0.055 | 0.054 | +0.001 | 1.89% | 1,060,000 |
| OCBC Bk MB ePW240708 | OCBC Bk MB ePW240708 | - | 0.026 | 0.00 - 0.00 | 0.026 | 0.00 | 0.00% | 0 |
| OCBC Bk MB ePW240902 | OCBC Bk MB ePW240902 | - | 0.018 | 0.018 - 0.018 | 0.018 | -0.001 | 5.26% | 50,000 |
| OCBC Bk MB ePW240925 | OCBC Bk MB ePW240925 | - | 0.044 | 0.044 - 0.045 | 0.045 | 0.00 | 0.00% | 240,000 |
| Ocean Sky Intl | OCEAN SKY INTERNATIONAL LTD | - | 0.038 | 0.00 - 0.00 | 0.038 | 0.00 | 0.00% | 0 |
| Oceanus | OCEANUS GROUP LIMITED | - | 0.008 | 0.008 - 0.01 | 0.009 | +0.001 | 12.50% | 37,001,000 |
| Oiltek | Oiltek | - | 0.30 | 0.30 - 0.32 | 0.31 | +0.01 | 3.33% | 402,500 |
| OIO | DLF HOLDINGS LIMITED | - | 0.07 | 0.00 - 0.00 | 0.07 | 0.00 | 0.00% | 0 |
| OKH Global | OKH GLOBAL LTD. | - | 0.012 | 0.012 - 0.012 | 0.012 | 0.00 | 0.00% | 750,000 |
| OKP | OKP HOLDINGS LIMITED | - | 0.295 | 0.295 - 0.305 | 0.30 | +0.005 | 1.69% | 549,600 |
| Olam Group | Olam Group | - | 1.21 | 1.17 - 1.21 | 1.18 | -0.03 | 2.48% | 1,458,100 |
| Old Chang Kee | OLD CHANG KEE LTD. | - | 0.705 | 0.705 - 0.705 | 0.705 | 0.00 | 0.00% | 400 |
| Olive Tree | OLIVE TREE ESTATES LIMITED | - | 0.08 | 0.00 - 0.00 | 0.08 | 0.00 | 0.00% | 0 |
| OneApex | CHEW'S GROUP LIMITED | - | 0.113 | 0.00 - 0.00 | 0.113 | 0.00 | 0.00% | 0 |
| Ossia Intl | OSSIA INTERNATIONAL LTD | - | 0.118 | 0.118 - 0.118 | 0.118 | 0.00 | 0.00% | 14,800 |
| OTS Holdings | OTS Holdings | - | 0.13 | 0.00 - 0.00 | 0.13 | 0.00 | 0.00% | 0 |
| OUE | OUE LIMITED | - | 1.07 | 1.05 - 1.07 | 1.06 | -0.01 | 0.93% | 87,000 |
| OUE Healthcare | OUE LIPPO HEALTHCARE LTD | - | 0.027 | 0.00 - 0.00 | 0.027 | 0.00 | 0.00% | 0 |
| OUEREIT | OUE COMMERCIAL REIT | - | 0.27 | 0.265 - 0.27 | 0.27 | +0.005 | 1.89% | 503,800 |
| Ouhua Energy | OUHUA ENERGY HOLDINGS LIMITED | - | 0.089 | 0.00 - 0.00 | 0.089 | 0.00 | 0.00% | 0 |
| Overseas Edu | OVERSEAS EDUCATION LIMITED | - | 0.20 | 0.20 - 0.205 | 0.20 | -0.01 | 4.76% | 242,900 |
| Oxley | OXLEY HOLDINGS LIMITED | - | 0.087 | 0.086 - 0.087 | 0.086 | -0.002 | 2.27% | 617,100 |
| OxPay Financial | ARTIVISION TECHNOLOGIES LTD | - | 0.052 | 0.00 - 0.00 | 0.052 | 0.00 | 0.00% | 0 |
204 
