| Code | Name | High | Low | Close | Volume | Change |
| O02 | Overseas & General Limited | 0.0800 | 0.0800 | 0.0800 | 0 | 0.0000 |  | 0.00 |
| O05 | Ocean Sky International Ltd | 0.0950 | 0.0950 | 0.0950 | 0 | 0.0000 |  | 0.00 |
| O07 | Overseas Union Enterprise Ltd | 9.290 | 9.280 | 9.290 | 5,000 | 0.140 |  | 1.53 |
| O08 | Ossia International Ltd | 0.1300 | 0.1300 | 0.1300 | 0 | 0.0000 |  | 0.00 |
| O10 | Orchard Parade Holdings Ltd | 0.9450 | 0.9250 | 0.9300 | 70,000 | 0.0100 |  | 1.06 |
| O15 | Ocbc Bk 4.2% Ncps | 0.9750 | 0.9750 | 0.9750 | 100,000 | 0.0000 |  | 0.00 |
| O16 | Ocbc Bk S$500m4.5%ncps 100 | 98.00 | 97.90 | 97.94 | 700 | 0.06 |  | 0.06 |
| O23 | Osim International Ltd | 0.4200 | 0.4050 | 0.4100 | 2,329,000 | 0.0000 |  | 0.00 |
| O30 | Ocean Int'l Holdings Limited | 0.0200 | 0.0200 | 0.0200 | 0 | 0.0000 |  | 0.00 |
| O31 | Ocbc Cap 3.93% S$400m Ncps 10 | 82.00 | 82.00 | 82.00 | 170 | 1.00 |  | 1.23 |
| O32 | Olam International Limited | 2.540 | 2.480 | 2.510 | 16,496,000 | 0.060 |  | 2.45 |
| O39 | Oversea-chinese Banking Corp | 7.850 | 7.770 | 7.850 | 6,010,000 | 0.150 |  | 1.95 |
| O57 | Omega Navigation Ent,inc. | 4.910 | 4.910 | 4.910 | 0 | 0.000 |  | 0.00 |
| O87 | Spdr Gold Shares | 107.3 | 106.5 | 107.3 | 3,170 | 0.8 |  | 0.79 |