| Code | Name | High | Low | Close | Volume | Change |
| O02 | Overseas & General Limited | 0.2100 | 0.2100 | 0.2100 | 0 | 0.0000 |  | 0.00 |
| O05 | Ocean Sky International Ltd | 0.1100 | 0.1100 | 0.1100 | 0 | 0.0000 |  | 0.00 |
| O08 | Ossia International Ltd | 0.1300 | 0.1250 | 0.1300 | 7,000 | 0.0050 |  | 4.00 |
| O10 | Orchard Parade Holdings Ltd | 1.150 | 1.130 | 1.150 | 69,000 | 0.010 |  | 0.88 |
| O15 | Ocbc Bk 4.2% Ncps | 1.0100 | 1.0000 | 1.0000 | 15,000 | 0.0100 |  | 0.99 |
| O16 | Ocbc Bk S$500m4.5%ncps 100 | 102.0 | 102.0 | 102.0 | 400 | 0.0 |  | 0.04 |
| O23 | Osim International Ltd | 1.0000 | 0.9850 | 0.9950 | 1,774,000 | 0.0050 |  | 0.50 |
| O30 | Ocean Int'l Holdings Limited | 0.0100 | 0.0100 | 0.0100 | 0 | 0.0000 |  | 0.00 |
| O31 | Ocbc Cap 3.93% S$400m Ncps 10 | 90.50 | 90.50 | 90.50 | 300 | 0.00 |  | 0.00 |
| O32 | Olam International Limited | 2.740 | 2.680 | 2.720 | 8,121,000 | 0.000 |  | 0.00 |
| O39 | Oversea-chinese Banking Corp | 8.790 | 8.740 | 8.770 | 2,235,000 | 0.180 |  | 2.01 |
| O57 | Omega Navigation Ent,inc. | 2.200 | 2.200 | 2.200 | 0 | 0.000 |  | 0.00 |
| O87 | Spdr Gold Shares | 123.2 | 122.3 | 123.0 | 11,620 | 1.0 |  | 0.84 |