SIA Engineering
| Date | Stock | Currency | Comment | Close | Low | High | Bid | Ask | Volume |
|---|---|---|---|---|---|---|---|---|---|
| 2025-11-03 | S59.SI | SGD | $3.5500 | $3.5300 | $3.5700 | $3.5400 | $3.5600 | 744,700 | |
| 2025-10-31 | S59.SI | SGD | $3.5300 | $3.4800 | $3.5400 | $3.5300 | $3.5400 | 561,700 | |
| 2025-10-30 | S59.SI | SGD | $3.5200 | $3.4800 | $3.5300 | $3.5000 | $3.5200 | 252,900 | |
| 2025-10-29 | S59.SI | SGD | $3.5300 | $3.5200 | $3.5600 | $3.5200 | $3.5300 | 395,900 | |
| 2025-10-28 | S59.SI | SGD | $3.5500 | $3.5300 | $3.5700 | $3.5400 | $3.5500 | 398,900 | |
| 2025-10-27 | S59.SI | SGD | $3.5600 | $3.5200 | $3.5600 | $3.5500 | $3.5600 | 449,600 | |
| 2025-10-24 | S59.SI | SGD | $3.5300 | $3.5000 | $3.5400 | $3.5200 | $3.5400 | 568,600 | |
| 2025-10-23 | S59.SI | SGD | $3.5000 | $3.4400 | $3.5300 | $3.4900 | $3.5100 | 538,100 | |
| 2025-10-22 | S59.SI | SGD | $3.4600 | $3.4000 | $3.4700 | $3.4400 | $3.4600 | 982,600 | |
| 2025-10-21 | S59.SI | SGD | $3.4700 | $3.3700 | $3.4900 | $3.4500 | $3.4700 | 993,000 | |
| 2025-10-17 | S59.SI | SGD | $3.3700 | $3.3500 | $3.4300 | $3.3600 | $3.3700 | 1,135,700 | |
| 2025-10-16 | S59.SI | SGD | $3.4300 | $3.4300 | $3.4800 | $3.4300 | $3.4400 | 726,200 | |
| 2025-10-15 | S59.SI | SGD | $3.4500 | $3.4300 | $3.4800 | $3.4500 | $3.4600 | 626,600 | |
| 2025-10-14 | S59.SI | SGD | $3.4400 | $3.4100 | $3.5300 | $3.4300 | $3.4400 | 727,500 | |
| 2025-10-13 | S59.SI | SGD | $3.5100 | $3.4300 | $3.5100 | $3.5000 | $3.5200 | 1,144,200 | |
| 2025-10-10 | S59.SI | SGD | $3.5100 | $3.5100 | $3.6000 | $3.5100 | $3.5200 | 974,800 | |
| 2025-10-09 | S59.SI | SGD | $3.6100 | $3.5700 | $3.6300 | $3.6000 | $3.6100 | 763,500 | |
| 2025-10-08 | S59.SI | SGD | $3.6300 | $3.5900 | $3.6400 | $3.6200 | $3.6300 | 1,202,300 | |
| 2025-10-07 | S59.SI | SGD | $3.5900 | $3.5700 | $3.6400 | $3.5900 | $3.6000 | 829,800 | |
| 2025-10-06 | S59.SI | SGD | $3.6100 | $3.5100 | $3.6300 | $3.6100 | $3.6200 | 1,916,200 | |
| 2025-10-03 | S59.SI | SGD | $3.5600 | $3.4600 | $3.5800 | $3.5500 | $3.5600 | 1,256,600 | |
| 2025-10-02 | S59.SI | SGD | $3.4800 | $3.4300 | $3.5100 | $3.4800 | $3.5000 | 1,129,200 | |
| 2025-10-01 | S59.SI | SGD | $3.4300 | $3.4300 | $3.5500 | $3.4300 | $3.4400 | 1,680,100 | |
| 2025-09-30 | S59.SI | SGD | $3.5400 | $3.5000 | $3.5700 | $0.0000 | $3.5400 | 13,252,400 | |
| 2025-09-29 | S59.SI | SGD | $3.5100 | $3.4900 | $3.6300 | $3.5100 | $3.5300 | 3,520,700 | |
| 2025-09-26 | S59.SI | SGD | $3.4800 | $3.4800 | $3.5700 | $3.4800 | $3.5000 | 2,004,900 | |
| 2025-09-25 | S59.SI | SGD | $3.5500 | $3.4100 | $3.5800 | $3.5300 | $3.5500 | 4,377,900 | |
| 2025-09-24 | S59.SI | SGD | $3.4200 | $3.3200 | $3.4400 | $3.4100 | $3.4200 | 3,303,800 | |
| 2025-09-23 | S59.SI | SGD | $3.3300 | $3.3100 | $3.3500 | $3.3200 | $3.3300 | 911,500 | |
| 2025-09-22 | S59.SI | SGD | $3.3100 | $3.2600 | $3.3300 | $3.3000 | $3.3100 | 1,263,100 | |
| 2025-09-19 | S59.SI | SGD | $3.2800 | $3.2400 | $3.2800 | $3.2700 | $3.2800 | 1,762,600 | |
| 2025-09-18 | S59.SI | SGD | $3.2400 | $3.2100 | $3.2500 | $3.2300 | $3.2400 | 393,500 | |
| 2025-09-17 | S59.SI | SGD | $3.2300 | $3.2200 | $3.2500 | $3.2300 | $3.2400 | 489,000 | |
| 2025-09-16 | S59.SI | SGD | $3.2400 | $3.1900 | $3.2600 | $3.2400 | $3.2500 | 1,028,000 | |
| 2025-09-15 | S59.SI | SGD | $3.2000 | $3.1400 | $3.2000 | $3.2000 | $3.2100 | 1,307,600 | |
| 2025-09-12 | S59.SI | SGD | $3.1300 | $3.1100 | $3.1400 | $3.1300 | $3.1400 | 347,700 | |
| 2025-09-11 | S59.SI | SGD | $3.1200 | $3.1000 | $3.1400 | $3.1200 | $3.1300 | 367,200 | |
| 2025-09-10 | S59.SI | SGD | $3.1200 | $3.1100 | $3.1400 | $3.1200 | $3.1300 | 325,000 | |
| 2025-09-09 | S59.SI | SGD | $3.1200 | $3.1200 | $3.1500 | $3.1100 | $3.1300 | 323,700 | |
| 2025-09-08 | S59.SI | SGD | $3.1300 | $3.1100 | $3.1600 | $0.0000 | $3.1400 | 588,400 | |
| 2025-09-05 | S59.SI | SGD | $3.1100 | $3.1000 | $3.1300 | $3.1100 | $3.1200 | 359,100 | |
| 2025-09-04 | S59.SI | SGD | $3.1100 | $3.1000 | $3.1500 | $3.1100 | $3.1200 | 325,700 | |
| 2025-09-03 | S59.SI | SGD | $3.1400 | $3.1300 | $3.1700 | $3.1400 | $3.1500 | 406,500 | |
| 2025-09-02 | S59.SI | SGD | $3.1500 | $3.1200 | $3.1600 | $0.0000 | $3.1500 | 512,300 | |
| 2025-09-01 | S59.SI | SGD | $3.1200 | $3.1000 | $3.1400 | $3.1100 | $3.1300 | 455,800 | |
| 2025-08-29 | S59.SI | SGD | $3.1400 | $3.0900 | $3.1500 | $3.1300 | $3.1400 | 791,500 | |
| 2025-08-28 | S59.SI | SGD | $3.0900 | $3.0900 | $3.1100 | $3.0900 | $3.1000 | 582,500 | |
| 2025-08-27 | S59.SI | SGD | $3.0900 | $3.0800 | $3.1100 | $3.0900 | $3.1000 | 624,200 | |
| 2025-08-26 | S59.SI | SGD | $3.1200 | $3.1100 | $3.1300 | $3.1100 | $3.1300 | 706,200 | |
| 2025-08-25 | S59.SI | SGD | $3.1200 | $3.1200 | $3.1400 | $3.1200 | $3.1300 | 355,800 |