| 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 | 0.1100 | 0.1100 | 0.1100 | 0 | 0.0000 |  | 0.00 |
| O07 | Overseas Union Enterprise Ltd | 9.230 | 9.230 | 9.230 | 0 | 0.000 |  | 0.00 |
| O08 | Ossia International Ltd | 0.1300 | 0.1200 | 0.1300 | 102,000 | 0.0100 |  | 8.33 |
| O10 | Orchard Parade Holdings Ltd | 0.9600 | 0.9400 | 0.9600 | 19,000 | 0.0100 |  | 1.05 |
| O15 | Ocbc Bk 4.2% Ncps | 0.9800 | 0.9750 | 0.9800 | 21,000 | 0.0000 |  | 0.00 |
| O16 | Ocbc Bk S$500m4.5%ncps 100 | 98.80 | 98.70 | 98.74 | 700 | 0.04 |  | 0.04 |
| O23 | Osim International Ltd | 0.4350 | 0.4250 | 0.4300 | 1,122,000 | 0.0050 |  | 1.18 |
| 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 | 82.04 | 82.04 | 82.04 | 0 | 0.00 |  | 0.00 |
| O32 | Olam International Limited | 2.610 | 2.570 | 2.580 | 4,796,000 | 0.030 |  | 1.15 |
| O39 | Oversea-chinese Banking Corp | 8.530 | 8.410 | 8.480 | 3,748,000 | 0.020 |  | 0.24 |
| O57 | Omega Navigation Ent,inc. | 4.910 | 4.910 | 4.910 | 0 | 0.000 |  | 0.00 |
| O87 | Spdr Gold Shares | 112.5 | 111.7 | 112.4 | 18,990 | 0.7 |  | 0.59 |