| Ngày giao dịch KHQ | Mô tả công thức | Hệ số điều chỉnh (C) Hệ số điều chỉnh quy hồi (aC) |
Giá tham chiếu (O) Giá đóng cửa phiên trước (LC) |
Giá khớp cuối ngày | Giá điều chỉnh (quy hồi) |
| 06/11/2025 | Split-Bonus 100/9 (Volume + 9%, Ratio=0.09)20.50 (LC) / 1 + 0.09 (2) = 18.81 (O) |
1.09 (C)
1.09 x 1 = 1.09 (aC) |
18.81 (O) (20.50) (LC) C=20.50/18.81 |
18.80 -0.01 -0.04% |
18.80 = 18.80 / 1 |
| 17/10/2025 | Rights 28/10 Price 12.5 (Volume + 35.71%, Ratio=0.36)22.20 (LC) + 0.36*12.5 (3) / 1 + 0.36 (3) = 19.65 (O) |
1.12992 (C)
1.12992 x 1.09 = 1.23162 (aC) |
19.65 (O) (22.20) (LC) C=22.20/19.65 |
21.70 +2.05 +10.45% |
19.91 = 21.70 / 1.09000 |
| 25/03/2025 | Split-Bonus 100/20 (Volume + 20%, Ratio=0.20)34.40 (LC) / 1 + 0.20 (2) = 28.67 (O) |
1.2 (C)
1.2 x 1.23162 = 1.47794 (aC) |
28.67 (O) (34.40) (LC) C=34.40/28.67 |
29.40 +0.73 +2.56% |
23.87 = 29.40 / 1.23162 |
| 14/12/2023 | Split-Bonus 100/8 (Volume + 8%, Ratio=0.08)19.20 (LC) / 1 + 0.08 (2) = 17.78 (O) |
1.08 (C)
1.08 x 1.47794 = 1.59617 (aC) |
17.78 (O) (19.20) (LC) C=19.20/17.78 |
18.40 +0.62 +3.50% |
12.45 = 18.40 / 1.47794 |
| 26/07/2022 | Split-Bonus 100/10 (Volume + 10%, Ratio=0.10)10 (LC) / 1 + 0.10 (2) = 9.09 (O) |
1.1 (C)
1.1 x 1.59617 = 1.75579 (aC) |
9.09 (O) (10.00) (LC) C=10.00/9.09 |
9.70 +0.61 +6.70% |
6.08 = 9.70 / 1.59617 |
| 06/07/2022 | Rights 9.259982/1 Price 10 (Volume + 10.80%, Ratio=0.11)9.90 (LC) + 0.11*10 (3) / 1 + 0.11 (3) = 9.90 (O) |
1 (C)
1 x 1.75579 = 1.75579 (aC) |
9.90 (O) (9.90) (LC) C=9.90/9.90 |
9.40 -0.50 -5.05% |
5.35 = 9.40 / 1.75579 |
| 24/06/2021 | Cash 10%14.40 (LC) - 1 (1) = 13.40 (O) |
1.07463 (C)
1.07463 x 1.75579 = 1.88682 (aC) |
13.40 (O) (14.40) (LC) C=14.40/13.40 |
13.60 +0.20 +1.49% |
7.75 = 13.60 / 1.75579 |
| 04/11/2015 | Cash 5%Split-Bonus 100/21 (Volume + 21%, Ratio=0.21)Rights 3/1 Price 10 (Volume + 33.33%, Ratio=0.33)9.70 (LC) + 0.33*10 (3) - 0.5 (1) / 1 + 0.21 (2) + 0.33 (3) = 8.12 (O) |
1.19444 (C)
1.19444 x 1.88682 = 2.2537 (aC) |
8.12 (O) (9.70) (LC) C=9.70/8.12 |
7.60 -0.52 -6.41% |
4.03 = 7.60 / 1.88682 |
| 14/01/2015 | Cash 10%16.60 (LC) - 1 (1) = 15.60 (O) |
1.0641 (C)
1.0641 x 2.2537 = 2.39816 (aC) |
15.60 (O) (16.60) (LC) C=16.60/15.60 |
15.80 +0.20 +1.28% |
7.01 = 15.80 / 2.25370 |
| 20/03/2014 | Cash 4.5%28.40 (LC) - 0.45 (1) = 27.95 (O) |
1.0161 (C)
1.0161 x 2.39816 = 2.43677 (aC) |
27.95 (O) (28.40) (LC) C=28.40/27.95 |
26.90 -1.05 -3.76% |
11.22 = 26.90 / 2.39816 |
| 19/12/2013 | Cash 13%17.30 (LC) - 1.3 (1) = 16 (O) |
1.08125 (C)
1.08125 x 2.43677 = 2.63476 (aC) |
16.00 (O) (17.30) (LC) C=17.30/16.00 |
17 +1 +6.25% |
6.98 = 17 / 2.43677 |
| 22/11/2011 | Cash 10%7.50 (LC) - 1 (1) = 6.50 (O) |
1.15385 (C)
1.15385 x 2.63476 = 3.04011 (aC) |
6.50 (O) (7.50) (LC) C=7.50/6.50 |
6.60 +0.10 +1.54% |
2.50 = 6.60 / 2.63476 |