SIA Engineering
| Date | Stock | Currency | Comment | Close | Low | High | Bid | Ask | Volume |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07-06 | S59.SI | SGD | CD | $3.4800 | $3.4400 | $3.4800 | $3.4600 | $3.4800 | 150,900 |
| 2026-07-03 | S59.SI | SGD | CD | $3.4700 | $3.4300 | $3.4700 | $3.4600 | $3.4700 | 402,700 |
| 2026-07-02 | S59.SI | SGD | CD | $3.4600 | $3.4400 | $3.5300 | $3.4600 | $3.4800 | 869,900 |
| 2026-07-01 | S59.SI | SGD | CD | $3.4600 | $3.4200 | $3.4800 | $3.4500 | $3.4600 | 697,900 |
| 2026-06-30 | S59.SI | SGD | CD | $3.4600 | $3.4400 | $3.4800 | $3.4600 | $3.4700 | 562,100 |
| 2026-06-29 | S59.SI | SGD | CD | $3.4700 | $3.4100 | $3.4900 | $3.4700 | $3.4800 | 731,500 |
| 2026-06-26 | S59.SI | SGD | CD | $3.4900 | $3.4300 | $3.5600 | $3.4900 | $3.5000 | 1,052,100 |
| 2026-06-25 | S59.SI | SGD | CD | $3.5300 | $3.4000 | $3.5300 | $3.5300 | $3.5400 | 1,916,600 |
| 2026-06-24 | S59.SI | SGD | CD | $3.4200 | $3.3500 | $3.4200 | $3.4100 | $3.4200 | 1,104,500 |
| 2026-06-23 | S59.SI | SGD | CD | $3.3500 | $3.3300 | $3.3700 | $3.3500 | $3.3600 | 616,700 |
| 2026-06-22 | S59.SI | SGD | CD | $3.3500 | $3.3500 | $3.3900 | $3.3500 | $3.3600 | 360,900 |
| 2026-06-19 | S59.SI | SGD | CD | $3.3900 | $3.3300 | $3.3900 | $3.3800 | $3.3900 | 976,800 |
| 2026-06-18 | S59.SI | SGD | CD | $3.3700 | $3.3100 | $3.3800 | $3.3600 | $3.3800 | 1,469,300 |
| 2026-06-17 | S59.SI | SGD | CD | $3.3400 | $3.2700 | $3.3500 | $3.3300 | $3.3400 | 1,262,100 |
| 2026-06-16 | S59.SI | SGD | CD | $3.2700 | $3.2400 | $3.3000 | $3.2700 | $3.2800 | 1,028,700 |
| 2026-06-15 | S59.SI | SGD | CD | $3.2400 | $3.2100 | $3.2500 | $3.2300 | $3.2400 | 932,300 |
| 2026-06-12 | S59.SI | SGD | CD | $3.2000 | $3.1700 | $3.2100 | $3.1900 | $3.2000 | 569,100 |
| 2026-06-11 | S59.SI | SGD | CD | $3.1700 | $3.1600 | $3.1900 | $3.1700 | $3.1800 | 494,600 |
| 2026-06-10 | S59.SI | SGD | CD | $3.1800 | $3.1600 | $3.2100 | $3.1800 | $3.1900 | 1,018,000 |
| 2026-06-09 | S59.SI | SGD | CD | $3.1900 | $3.1500 | $3.2000 | $3.1800 | $3.1900 | 730,700 |
| 2026-06-08 | S59.SI | SGD | CD | $3.1600 | $3.1500 | $3.2200 | $3.1600 | $3.1700 | 1,147,300 |
| 2026-06-05 | S59.SI | SGD | CD | $3.1800 | $3.1700 | $3.2300 | $3.1800 | $3.1900 | 607,200 |
| 2026-06-04 | S59.SI | SGD | CD | $3.1800 | $3.1700 | $3.2100 | $3.1800 | $3.1900 | 750,000 |
| 2026-06-03 | S59.SI | SGD | CD | $3.2000 | $3.1900 | $3.2500 | $3.1900 | $3.2000 | 928,400 |
| 2026-06-02 | S59.SI | SGD | CD | $3.2000 | $3.1600 | $3.2300 | $3.1800 | $3.2000 | 989,800 |
| 2026-05-29 | S59.SI | SGD | CD | $3.2300 | $3.1800 | $3.2300 | $3.2100 | $3.2300 | 1,698,100 |
| 2026-05-28 | S59.SI | SGD | CD | $3.1700 | $3.1700 | $3.2300 | $3.1700 | $3.1900 | 1,165,200 |
| 2026-05-26 | S59.SI | SGD | CD | $3.1800 | $3.1800 | $3.2400 | $3.1800 | $3.1900 | 844,100 |
| 2026-05-25 | S59.SI | SGD | CD | $3.2000 | $3.1600 | $3.2100 | $3.2000 | $3.2100 | 735,000 |
| 2026-05-22 | S59.SI | SGD | CD | $3.1700 | $3.1300 | $3.1700 | $3.1500 | $3.1700 | 722,300 |
| 2026-05-21 | S59.SI | SGD | CD | $3.1600 | $3.1300 | $3.1800 | $3.1500 | $3.1600 | 1,057,900 |
| 2026-05-20 | S59.SI | SGD | CD | $3.1500 | $3.1200 | $3.1700 | $3.1400 | $3.1500 | 783,800 |
| 2026-05-19 | S59.SI | SGD | CD | $3.1600 | $3.1200 | $3.1700 | $3.1600 | $3.1700 | 866,300 |
| 2026-05-18 | S59.SI | SGD | CD | $3.1100 | $3.1000 | $3.1600 | $3.1100 | $3.1200 | 824,500 |
| 2026-05-15 | S59.SI | SGD | CD | $3.1500 | $3.1500 | $3.1700 | $3.1400 | $3.1500 | 1,229,500 |
| 2026-05-14 | S59.SI | SGD | CD | $3.1600 | $3.1600 | $3.2500 | $3.1600 | $3.1700 | 1,831,300 |
| 2026-05-13 | S59.SI | SGD | CD | $3.2400 | $3.2400 | $3.2800 | $3.2400 | $3.2500 | 979,400 |
| 2026-05-12 | S59.SI | SGD | CD | $3.2800 | $3.2400 | $3.3200 | $3.2700 | $3.2800 | 1,143,200 |
| 2026-05-11 | S59.SI | SGD | $3.1800 | $3.1800 | $3.2700 | $3.1800 | $3.1900 | 734,200 | |
| 2026-05-08 | S59.SI | SGD | $3.2600 | $3.2300 | $3.2800 | $3.2500 | $3.2600 | 290,500 | |
| 2026-05-07 | S59.SI | SGD | $3.2700 | $3.2300 | $3.2900 | $3.2500 | $3.2700 | 712,400 | |
| 2026-05-06 | S59.SI | SGD | $3.2300 | $3.2200 | $3.3500 | $3.2300 | $3.2400 | 737,900 | |
| 2026-05-05 | S59.SI | SGD | $3.3100 | $3.2800 | $3.3400 | $3.3100 | $3.3200 | 750,300 | |
| 2026-05-04 | S59.SI | SGD | $3.3000 | $3.1300 | $3.3400 | $3.2800 | $3.3000 | 1,947,800 | |
| 2026-04-30 | S59.SI | SGD | $3.1400 | $3.0600 | $3.1700 | $3.1300 | $3.1400 | 1,185,800 | |
| 2026-04-29 | S59.SI | SGD | $3.1100 | $3.1000 | $3.1500 | $3.1000 | $3.1100 | 483,000 | |
| 2026-04-28 | S59.SI | SGD | $3.1300 | $3.1200 | $3.1900 | $3.1300 | $3.1400 | 650,500 | |
| 2026-04-27 | S59.SI | SGD | $3.1300 | $3.1300 | $3.1800 | $3.1300 | $3.1500 | 536,800 | |
| 2026-04-24 | S59.SI | SGD | $3.1800 | $3.1500 | $3.2000 | $3.1700 | $3.1800 | 599,600 | |
| 2026-04-23 | S59.SI | SGD | $3.1800 | $3.1800 | $3.2400 | $3.1800 | $3.2000 | 643,800 |