Historical price from Jul 03, 2017 to Aug 16, 2017
| Date | Open | High | Low | Close | Volume (Share) | Value (Baht) |
| Summary | ||||||
| Previous 2 weeks (18/07/2017 to 01/08/2017) |
20.40 | 22.80 | 20.00 | 22.30 | 11,822,700 | 256,460,780 |
| Previous 4 weeks (19/06/2017 to 17/07/2017) |
21.00 | 21.00 | 19.60 | 20.50 | 5,023,900 | 100,876,550 |
| Daily Historical Data | ||||||
| 16/08/2017 | 21.00 | 21.00 | 20.80 | 20.90 | 87,700 | 1,835,330 |
| 15/08/2017 | 21.00 | 21.20 | 20.70 | 21.00 | 361,800 | 7,585,210 |
| 11/08/2017 | 21.60 | 21.80 | 20.30 | 21.00 | 1,685,300 | 35,275,210 |
| 10/08/2017 | 22.30 | 22.30 | 21.50 | 21.70 | 2,294,300 | 50,030,150 |
| 09/08/2017 | 22.70 | 22.70 | 22.40 | 22.50 | 643,500 | 14,479,560 |
| 08/08/2017 | 22.90 | 22.90 | 22.70 | 22.70 | 390,100 | 8,884,140 |
| 07/08/2017 | 22.70 | 23.20 | 22.70 | 22.90 | 1,612,900 | 36,968,410 |
| 04/08/2017 | 22.50 | 23.10 | 22.40 | 22.70 | 2,582,500 | 58,851,980 |
| 03/08/2017 | 22.50 | 22.50 | 21.90 | 22.50 | 767,700 | 17,104,300 |
| 02/08/2017 | 22.30 | 22.50 | 21.40 | 22.40 | 1,744,200 | 38,449,820 |
| 01/08/2017 | 21.80 | 22.30 | 21.30 | 22.30 | 1,094,300 | 23,826,410 |
| 31/07/2017 | 22.30 | 22.30 | 21.70 | 21.80 | 820,300 | 18,057,390 |
| 27/07/2017 | 22.70 | 22.70 | 22.20 | 22.30 | 651,300 | 14,583,100 |
| 26/07/2017 | 21.90 | 22.80 | 21.80 | 22.60 | 3,538,700 | 79,277,430 |
| 25/07/2017 | 21.30 | 21.90 | 21.00 | 21.90 | 2,601,900 | 56,060,840 |
| 24/07/2017 | 20.20 | 21.30 | 20.20 | 21.30 | 2,369,700 | 49,611,630 |
| 21/07/2017 | 20.20 | 20.20 | 20.00 | 20.20 | 469,500 | 9,425,140 |
| 20/07/2017 | 20.20 | 20.30 | 20.20 | 20.20 | 99,600 | 2,013,460 |
| 19/07/2017 | 20.20 | 20.40 | 20.20 | 20.20 | 46,400 | 940,830 |
| 18/07/2017 | 20.40 | 20.50 | 20.20 | 20.20 | 131,000 | 2,664,550 |
| 17/07/2017 | 19.80 | 20.50 | 19.70 | 20.50 | 511,600 | 10,403,080 |
| 14/07/2017 | 19.70 | 20.00 | 19.70 | 19.70 | 161,600 | 3,200,640 |
| 13/07/2017 | 19.60 | 19.80 | 19.60 | 19.70 | 82,900 | 1,637,750 |
| 12/07/2017 | 19.80 | 19.80 | 19.60 | 19.70 | 134,800 | 2,646,690 |
| 11/07/2017 | 19.80 | 19.90 | 19.60 | 19.60 | 170,000 | 3,351,120 |
| 07/07/2017 | 19.80 | 19.80 | 19.70 | 19.80 | 32,500 | 643,390 |
| 06/07/2017 | 19.90 | 20.10 | 19.80 | 19.80 | 288,000 | 5,744,230 |
| 05/07/2017 | 19.80 | 20.00 | 19.70 | 20.00 | 603,400 | 11,948,140 |
| 04/07/2017 | 19.90 | 20.00 | 19.80 | 19.80 | 93,000 | 1,851,830 |
| 03/07/2017 | 20.10 | 20.10 | 19.80 | 19.80 | 196,900 | 3,918,710 |
Remark : Volume from SET main board.