SIA Engineering
| Date | Stock | Currency | Comment | Close | Low | High | Bid | Ask | Volume |
|---|---|---|---|---|---|---|---|---|---|
| 2026-08-21 | S59.SI | SGD | $3.1100 | $3.1000 | $3.1400 | $3.1100 | $3.1200 | 1,172,200 | |
| 2026-08-20 | S59.SI | SGD | $3.1300 | $3.1300 | $3.2200 | $3.1300 | $3.1400 | 889,600 | |
| 2026-08-19 | S59.SI | SGD | $3.2100 | $3.1900 | $3.2300 | $3.2000 | $3.2200 | 731,800 | |
| 2026-08-18 | S59.SI | SGD | $3.2300 | $3.1800 | $3.2600 | $3.2100 | $3.2300 | 1,734,200 | |
| 2026-08-17 | S59.SI | SGD | $3.2000 | $3.1100 | $3.2100 | $3.2000 | $3.2100 | 1,683,800 | |
| 2026-08-14 | S59.SI | SGD | $3.1300 | $3.0700 | $3.1500 | $3.1200 | $3.1400 | 1,293,100 | |
| 2026-08-13 | S59.SI | SGD | $3.0800 | $3.0800 | $3.1100 | $3.0800 | $3.0900 | 635,400 | |
| 2026-08-12 | S59.SI | SGD | $3.1000 | $3.0800 | $3.1200 | $3.1000 | $3.1200 | 458,700 | |
| 2026-08-11 | S59.SI | SGD | $3.0900 | $3.0900 | $3.1100 | $3.0900 | $3.1000 | 934,800 | |
| 2026-08-07 | S59.SI | SGD | $3.1100 | $3.1000 | $3.1400 | $3.1000 | $3.1100 | 745,500 | |
| 2026-08-06 | S59.SI | SGD | $3.1400 | $3.1200 | $3.1700 | $3.1300 | $3.1400 | 1,121,600 | |
| 2026-08-05 | S59.SI | SGD | $3.1100 | $3.0900 | $3.1300 | $3.1100 | $3.1200 | 974,000 | |
| 2026-08-04 | S59.SI | SGD | $3.1000 | $3.1000 | $3.1800 | $3.1000 | $3.1100 | 1,156,100 | |
| 2026-08-03 | S59.SI | SGD | $3.1500 | $3.0900 | $3.1500 | $3.1500 | $3.1600 | 1,202,800 | |
| 2026-07-31 | S59.SI | SGD | $3.1000 | $3.0800 | $3.1500 | $3.1000 | $3.1100 | 1,094,900 | |
| 2026-07-30 | S59.SI | SGD | XD | $3.0600 | $3.0600 | $3.1100 | $3.0600 | $3.0700 | 1,508,100 |
| 2026-07-29 | S59.SI | SGD | XD | $3.1100 | $3.1000 | $3.1500 | $3.1000 | $3.1200 | 1,391,800 |
| 2026-07-28 | S59.SI | SGD | CD | $3.2200 | $3.2100 | $3.2400 | $3.2100 | $3.2200 | 1,234,200 |
| 2026-07-27 | S59.SI | SGD | CD | $3.2300 | $3.2100 | $3.2400 | $3.2200 | $3.2300 | 1,160,400 |
| 2026-07-24 | S59.SI | SGD | CD | $3.2300 | $3.2200 | $3.2600 | $3.2300 | $3.2400 | 1,063,300 |
| 2026-07-23 | S59.SI | SGD | CD | $3.2700 | $3.2600 | $3.3000 | $3.2700 | $3.2800 | 584,000 |
| 2026-07-22 | S59.SI | SGD | CD | $3.2900 | $3.2500 | $3.3000 | $3.2900 | $3.3000 | 553,500 |
| 2026-07-21 | S59.SI | SGD | CD | $3.3000 | $3.2300 | $3.3300 | $3.3000 | $3.3100 | 772,800 |
| 2026-07-20 | S59.SI | SGD | CD | $3.2400 | $3.2400 | $3.2800 | $3.2400 | $3.2500 | 811,200 |
| 2026-07-17 | S59.SI | SGD | CD | $3.2700 | $3.2700 | $3.3000 | $3.2700 | $3.2800 | 805,300 |
| 2026-07-16 | S59.SI | SGD | CD | $3.3000 | $3.3000 | $3.3500 | $3.3000 | $3.3100 | 724,100 |
| 2026-07-15 | S59.SI | SGD | CD | $3.3500 | $3.3000 | $3.3500 | $3.3400 | $3.3500 | 521,800 |
| 2026-07-14 | S59.SI | SGD | CD | $3.3200 | $3.2800 | $3.3600 | $3.3200 | $3.3300 | 697,000 |
| 2026-07-13 | S59.SI | SGD | CD | $3.3200 | $3.3100 | $3.3500 | $3.3200 | $3.3300 | 415,900 |
| 2026-07-10 | S59.SI | SGD | CD | $3.3500 | $3.3200 | $3.3900 | $3.3500 | $3.3600 | 1,084,500 |
| 2026-07-09 | S59.SI | SGD | CD | $3.3700 | $3.3600 | $3.4400 | $3.3700 | $3.3800 | 1,124,400 |
| 2026-07-08 | S59.SI | SGD | CD | $3.4400 | $3.4400 | $3.4900 | $3.4400 | $3.4500 | 639,500 |
| 2026-07-07 | S59.SI | SGD | CD | $3.4900 | $3.4700 | $3.5000 | $3.4900 | $3.5000 | 653,600 |
| 2026-07-06 | S59.SI | SGD | CD | $3.4700 | $3.4400 | $3.4800 | $3.4700 | $3.4800 | 303,200 |
| 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 |