Dự báo 90 bước · Simple moving average
Mô hình Simple moving average, khớp trên 750 quan sát tính đến 09/10/2026. Tạo lúc 16:06 10/10/26.
Cần lưu ý
Dự báo phẳng bằng trung bình k phiên gần nhất.
Giá hiện tại
72.716.000VNĐ/lượng
Ngày 09/10/2026
Dự báo sau 90 bước
71.915.000VNĐ/lượng-1,10%
Khoảng 95% cuối kỳ
62.833.711 – 80.996.289
Suy ra từ sai số out-of-sample, không phải phần dư in-sample
MASE
6,765
Từ 1 trở lên — không tốt hơn giả định giá đứng yên
Vùng tô là khoảng tin cậy. Nếu vùng này rộng hơn nhiều so với mức thay đổi dự báo, con số điểm không nên được đọc như một mức giá cụ thể.
Đánh giá rolling-origin trên 101 điểm gốc, tổng 9090 lần dự báo out-of-sample.
MASE chia sai số tuyệt đối trung bình cho sai số mà dự báo naive mắc phải trên cùng chuỗi. Dưới 1 nghĩa là mô hình mang thêm thông tin; từ 1 trở lên thì không, dù MAPE trông đẹp đến đâu.
Sai số nở ra theo khoảng cách dự báo — đây là lý do khoảng tin cậy ngày thứ 30 rộng hơn hẳn ngày mai.
| Bước | MAE | RMSE | MAPE | Mẫu |
|---|---|---|---|---|
| 1 | 690.086 | 887.469 | 1,00% | 101 |
| 2 | 777.658 | 1.045.115 | 1,13% | 101 |
| 3 | 928.590 | 1.214.111 | 1,36% | 101 |
| 4 | 1.009.815 | 1.269.207 | 1,47% | 101 |
| 5 | 1.073.372 | 1.329.952 | 1,57% | 101 |
| 6 | 1.142.682 | 1.410.281 | 1,66% | 101 |
| 7 | 1.199.958 | 1.472.715 | 1,75% | 101 |
| 8 | 1.235.897 | 1.553.903 | 1,80% | 101 |
| 9 | 1.334.662 | 1.702.468 | 1,95% | 101 |
| 10 | 1.358.182 | 1.704.534 | 1,98% | 101 |
| 11 | 1.432.710 | 1.765.125 | 2,09% | 101 |
| 12 | 1.450.191 | 1.825.910 | 2,11% | 101 |
| 13 | 1.461.934 | 1.896.788 | 2,12% | 101 |
| 14 | 1.472.761 | 1.928.559 | 2,14% | 101 |
| 15 | 1.580.941 | 2.047.010 | 2,30% | 101 |
| 16 | 1.555.728 | 2.022.580 | 2,26% | 101 |
| 17 | 1.628.262 | 2.070.114 | 2,37% | 101 |
| 18 | 1.663.021 | 2.135.204 | 2,42% | 101 |
| 19 | 1.677.564 | 2.184.811 | 2,44% | 101 |
| 20 | 1.689.082 | 2.150.064 | 2,45% | 101 |
| 21 | 1.822.535 | 2.264.713 | 2,64% | 101 |
| 22 | 1.833.888 | 2.265.089 | 2,66% | 101 |
| 23 | 1.886.822 | 2.280.998 | 2,74% | 101 |
| 24 | 1.919.368 | 2.346.855 | 2,79% | 101 |
| 25 | 1.944.050 | 2.419.425 | 2,82% | 101 |
| 26 | 1.947.222 | 2.407.317 | 2,82% | 101 |
| 27 | 1.990.081 | 2.480.498 | 2,88% | 101 |
| 28 | 2.025.607 | 2.515.999 | 2,93% | 101 |
| 29 | 2.084.905 | 2.530.269 | 3,02% | 101 |
| 30 | 2.131.866 | 2.600.614 | 3,09% | 101 |
| 31 | 2.200.851 | 2.679.719 | 3,19% | 101 |
| 32 | 2.135.639 | 2.669.701 | 3,08% | 101 |
| 33 | 2.152.249 | 2.700.334 | 3,11% | 101 |
| 34 | 2.146.946 | 2.742.549 | 3,10% | 101 |
| 35 | 2.196.122 | 2.752.797 | 3,17% | 101 |
| 36 | 2.269.215 | 2.827.306 | 3,28% | 101 |
| 37 | 2.293.861 | 2.901.595 | 3,31% | 101 |
| 38 | 2.253.116 | 2.896.962 | 3,24% | 101 |
| 39 | 2.260.236 | 2.928.044 | 3,25% | 101 |
| 40 | 2.275.943 | 2.961.072 | 3,28% | 101 |
| 41 | 2.345.713 | 2.990.354 | 3,38% | 101 |
| 42 | 2.442.755 | 3.072.621 | 3,52% | 101 |
| 43 | 2.433.953 | 3.115.982 | 3,50% | 101 |
| 44 | 2.438.911 | 3.128.316 | 3,50% | 101 |
| 45 | 2.492.020 | 3.183.770 | 3,58% | 101 |
| 46 | 2.520.727 | 3.205.843 | 3,63% | 101 |
| 47 | 2.560.624 | 3.241.515 | 3,68% | 101 |
| 48 | 2.655.170 | 3.306.448 | 3,82% | 101 |
| 49 | 2.701.303 | 3.331.088 | 3,88% | 101 |
| 50 | 2.719.324 | 3.364.232 | 3,90% | 101 |
| 51 | 2.785.772 | 3.416.198 | 4,00% | 101 |
| 52 | 2.821.088 | 3.456.481 | 4,05% | 101 |
| 53 | 2.871.283 | 3.498.029 | 4,12% | 101 |
| 54 | 2.949.100 | 3.560.561 | 4,23% | 101 |
| 55 | 2.974.467 | 3.570.084 | 4,27% | 101 |
| 56 | 2.970.430 | 3.597.511 | 4,25% | 101 |
| 57 | 3.041.857 | 3.643.796 | 4,36% | 101 |
| 58 | 3.061.406 | 3.672.045 | 4,39% | 101 |
| 59 | 3.100.365 | 3.694.028 | 4,44% | 101 |
| 60 | 3.153.830 | 3.770.013 | 4,52% | 101 |
| 61 | 3.176.044 | 3.768.039 | 4,55% | 101 |
| 62 | 3.145.806 | 3.770.719 | 4,50% | 101 |
| 63 | 3.177.809 | 3.787.083 | 4,55% | 101 |
| 64 | 3.226.436 | 3.826.007 | 4,62% | 101 |
| 65 | 3.245.996 | 3.841.917 | 4,65% | 101 |
| 66 | 3.280.970 | 3.916.115 | 4,69% | 101 |
| 67 | 3.312.328 | 3.913.735 | 4,74% | 101 |
| 68 | 3.286.720 | 3.928.272 | 4,70% | 101 |
| 69 | 3.290.045 | 3.936.566 | 4,70% | 101 |
| 70 | 3.391.187 | 4.007.610 | 4,85% | 101 |
| 71 | 3.410.952 | 4.029.195 | 4,88% | 101 |
| 72 | 3.465.089 | 4.120.703 | 4,95% | 101 |
| 73 | 3.455.922 | 4.098.431 | 4,94% | 101 |
| 74 | 3.439.071 | 4.123.345 | 4,91% | 101 |
| 75 | 3.440.829 | 4.140.552 | 4,91% | 101 |
| 76 | 3.529.743 | 4.211.910 | 5,04% | 101 |
| 77 | 3.523.997 | 4.233.156 | 5,03% | 101 |
| 78 | 3.584.199 | 4.341.250 | 5,12% | 101 |
| 79 | 3.594.223 | 4.338.407 | 5,13% | 101 |
| 80 | 3.605.710 | 4.372.766 | 5,14% | 101 |
| 81 | 3.593.433 | 4.370.461 | 5,13% | 101 |
| 82 | 3.685.322 | 4.414.326 | 5,26% | 101 |
| 83 | 3.719.495 | 4.434.389 | 5,31% | 101 |
| 84 | 3.779.571 | 4.510.411 | 5,39% | 101 |
| 85 | 3.776.392 | 4.499.399 | 5,38% | 101 |
| 86 | 3.771.774 | 4.519.022 | 5,37% | 101 |
| 87 | 3.785.242 | 4.519.481 | 5,39% | 101 |
| 88 | 3.858.777 | 4.546.267 | 5,50% | 101 |
| 89 | 3.918.307 | 4.567.298 | 5,59% | 101 |
| 90 | 3.979.692 | 4.633.396 | 5,67% | 101 |
| Ngày | Dự báo | So với hiện tại | Khoảng 80% | Khoảng 95% |
|---|---|---|---|---|
| 10/10/2026 | 71.915.000 | -1,10% | 70.777.663 – 73.052.337 | 70.175.593 – 73.654.407 |
| 11/10/2026 | 71.915.000 | -1,10% | 70.575.631 – 73.254.369 | 69.866.612 – 73.963.388 |
| 12/10/2026 | 71.915.000 | -1,10% | 70.359.054 – 73.470.946 | 69.535.387 – 74.294.613 |
| 13/10/2026 | 71.915.000 | -1,10% | 70.288.446 – 73.541.554 | 69.427.401 – 74.402.599 |
| 14/10/2026 | 71.915.000 | -1,10% | 70.210.598 – 73.619.402 | 69.308.342 – 74.521.658 |
| 15/10/2026 | 71.915.000 | -1,10% | 70.107.652 – 73.722.348 | 69.150.900 – 74.679.100 |
| 16/10/2026 | 71.915.000 | -1,10% | 70.027.639 – 73.802.361 | 69.028.531 – 74.801.469 |
| 17/10/2026 | 71.915.000 | -1,10% | 69.923.593 – 73.906.407 | 68.869.406 – 74.960.594 |
| 18/10/2026 | 71.915.000 | -1,10% | 69.733.200 – 74.096.800 | 68.578.224 – 75.251.776 |
| 19/10/2026 | 71.915.000 | -1,10% | 69.730.551 – 74.099.449 | 68.574.174 – 75.255.826 |
| 20/10/2026 | 71.915.000 | -1,10% | 69.652.901 – 74.177.099 | 68.455.418 – 75.374.582 |
| 21/10/2026 | 71.915.000 | -1,10% | 69.575.002 – 74.254.998 | 68.336.282 – 75.493.718 |
| 22/10/2026 | 71.915.000 | -1,10% | 69.484.168 – 74.345.832 | 68.197.363 – 75.632.637 |
| 23/10/2026 | 71.915.000 | -1,10% | 69.443.452 – 74.386.548 | 68.135.094 – 75.694.906 |
| 24/10/2026 | 71.915.000 | -1,10% | 69.291.651 – 74.538.349 | 67.902.934 – 75.927.066 |
| 25/10/2026 | 71.915.000 | -1,10% | 69.322.959 – 74.507.041 | 67.950.816 – 75.879.184 |
| 26/10/2026 | 71.915.000 | -1,10% | 69.262.042 – 74.567.958 | 67.857.651 – 75.972.349 |
| 27/10/2026 | 71.915.000 | -1,10% | 69.178.626 – 74.651.374 | 67.730.077 – 76.099.923 |
| 28/10/2026 | 71.915.000 | -1,10% | 69.115.051 – 74.714.949 | 67.632.848 – 76.197.152 |
| 29/10/2026 | 71.915.000 | -1,10% | 69.159.583 – 74.670.417 | 67.700.953 – 76.129.047 |
| 30/10/2026 | 71.915.000 | -1,10% | 69.012.653 – 74.817.347 | 67.476.244 – 76.353.756 |
| 31/10/2026 | 71.915.000 | -1,10% | 69.012.171 – 74.817.829 | 67.475.506 – 76.354.494 |
| 01/11/2026 | 71.915.000 | -1,10% | 68.991.783 – 74.838.217 | 67.444.326 – 76.385.674 |
| 02/11/2026 | 71.915.000 | -1,10% | 68.907.385 – 74.922.615 | 67.315.250 – 76.514.750 |
| 03/11/2026 | 71.915.000 | -1,10% | 68.814.383 – 75.015.617 | 67.173.015 – 76.656.985 |
| 04/11/2026 | 71.915.000 | -1,10% | 68.829.899 – 75.000.101 | 67.196.745 – 76.633.255 |
| 05/11/2026 | 71.915.000 | -1,10% | 68.736.114 – 75.093.886 | 67.053.314 – 76.776.686 |
| 06/11/2026 | 71.915.000 | -1,10% | 68.690.618 – 75.139.382 | 66.983.733 – 76.846.267 |
| 07/11/2026 | 71.915.000 | -1,10% | 68.672.329 – 75.157.671 | 66.955.763 – 76.874.237 |
| 08/11/2026 | 71.915.000 | -1,10% | 68.582.179 – 75.247.821 | 66.817.891 – 77.012.109 |
| 09/11/2026 | 71.915.000 | -1,10% | 68.480.802 – 75.349.198 | 66.662.847 – 77.167.153 |
| 10/11/2026 | 71.915.000 | -1,10% | 68.493.640 – 75.336.360 | 66.682.482 – 77.147.518 |
| 11/11/2026 | 71.915.000 | -1,10% | 68.454.383 – 75.375.617 | 66.622.443 – 77.207.557 |
| 12/11/2026 | 71.915.000 | -1,10% | 68.400.283 – 75.429.717 | 66.539.704 – 77.290.296 |
| 13/11/2026 | 71.915.000 | -1,10% | 68.387.148 – 75.442.852 | 66.519.617 – 77.310.383 |
| 14/11/2026 | 71.915.000 | -1,10% | 68.291.662 – 75.538.338 | 66.373.583 – 77.456.417 |
| 15/11/2026 | 71.915.000 | -1,10% | 68.196.457 – 75.633.543 | 66.227.979 – 77.602.021 |
| 16/11/2026 | 71.915.000 | -1,10% | 68.202.393 – 75.627.607 | 66.237.058 – 77.592.942 |
| 17/11/2026 | 71.915.000 | -1,10% | 68.162.561 – 75.667.439 | 66.176.140 – 77.653.860 |
| 18/11/2026 | 71.915.000 | -1,10% | 68.120.233 – 75.709.767 | 66.111.405 – 77.718.595 |
| 19/11/2026 | 71.915.000 | -1,10% | 68.082.707 – 75.747.293 | 66.054.013 – 77.775.987 |
| 20/11/2026 | 71.915.000 | -1,10% | 67.977.278 – 75.852.722 | 65.892.774 – 77.937.226 |
| 21/11/2026 | 71.915.000 | -1,10% | 67.921.708 – 75.908.292 | 65.807.787 – 78.022.213 |
| 22/11/2026 | 71.915.000 | -1,10% | 67.905.902 – 75.924.098 | 65.783.613 – 78.046.387 |
| 23/11/2026 | 71.915.000 | -1,10% | 67.834.835 – 75.995.165 | 65.674.925 – 78.155.075 |
| 24/11/2026 | 71.915.000 | -1,10% | 67.806.546 – 76.023.454 | 65.631.663 – 78.198.337 |
| 25/11/2026 | 71.915.000 | -1,10% | 67.760.831 – 76.069.169 | 65.561.747 – 78.268.253 |
| 26/11/2026 | 71.915.000 | -1,10% | 67.677.617 – 76.152.383 | 65.434.481 – 78.395.519 |
| 27/11/2026 | 71.915.000 | -1,10% | 67.646.038 – 76.183.962 | 65.386.187 – 78.443.813 |
| 28/11/2026 | 71.915.000 | -1,10% | 67.603.564 – 76.226.436 | 65.321.227 – 78.508.773 |
| 29/11/2026 | 71.915.000 | -1,10% | 67.536.966 – 76.293.034 | 65.219.375 – 78.610.625 |
| 30/11/2026 | 71.915.000 | -1,10% | 67.485.341 – 76.344.659 | 65.140.421 – 78.689.579 |
| 01/12/2026 | 71.915.000 | -1,10% | 67.432.096 – 76.397.904 | 65.058.990 – 78.771.010 |
| 02/12/2026 | 71.915.000 | -1,10% | 67.351.958 – 76.478.042 | 64.936.429 – 78.893.571 |
| 03/12/2026 | 71.915.000 | -1,10% | 67.339.754 – 76.490.246 | 64.917.764 – 78.912.236 |
| 04/12/2026 | 71.915.000 | -1,10% | 67.304.604 – 76.525.396 | 64.864.008 – 78.965.992 |
| 05/12/2026 | 71.915.000 | -1,10% | 67.245.287 – 76.584.713 | 64.773.290 – 79.056.710 |
| 06/12/2026 | 71.915.000 | -1,10% | 67.209.085 – 76.620.915 | 64.717.925 – 79.112.075 |
| 07/12/2026 | 71.915.000 | -1,10% | 67.180.912 – 76.649.088 | 64.674.837 – 79.155.163 |
| 08/12/2026 | 71.915.000 | -1,10% | 67.083.534 – 76.746.466 | 64.525.910 – 79.304.090 |
| 09/12/2026 | 71.915.000 | -1,10% | 67.086.063 – 76.743.937 | 64.529.779 – 79.300.221 |
| 10/12/2026 | 71.915.000 | -1,10% | 67.082.629 – 76.747.371 | 64.524.526 – 79.305.474 |
| 11/12/2026 | 71.915.000 | -1,10% | 67.061.658 – 76.768.342 | 64.492.455 – 79.337.545 |
| 12/12/2026 | 71.915.000 | -1,10% | 67.011.774 – 76.818.226 | 64.416.164 – 79.413.836 |
| 13/12/2026 | 71.915.000 | -1,10% | 66.991.385 – 76.838.615 | 64.384.980 – 79.445.020 |
| 14/12/2026 | 71.915.000 | -1,10% | 66.896.297 – 76.933.703 | 64.239.556 – 79.590.444 |
| 15/12/2026 | 71.915.000 | -1,10% | 66.899.347 – 76.930.653 | 64.244.221 – 79.585.779 |
| 16/12/2026 | 71.915.000 | -1,10% | 66.880.717 – 76.949.283 | 64.215.728 – 79.614.272 |
| 17/12/2026 | 71.915.000 | -1,10% | 66.870.088 – 76.959.912 | 64.199.472 – 79.630.528 |
| 18/12/2026 | 71.915.000 | -1,10% | 66.779.041 – 77.050.959 | 64.060.228 – 79.769.772 |
| 19/12/2026 | 71.915.000 | -1,10% | 66.751.379 – 77.078.621 | 64.017.924 – 79.812.076 |
| 20/12/2026 | 71.915.000 | -1,10% | 66.634.106 – 77.195.894 | 63.838.570 – 79.991.430 |
| 21/12/2026 | 71.915.000 | -1,10% | 66.662.649 – 77.167.351 | 63.882.222 – 79.947.778 |
| 22/12/2026 | 71.915.000 | -1,10% | 66.630.720 – 77.199.280 | 63.833.391 – 79.996.609 |
| 23/12/2026 | 71.915.000 | -1,10% | 66.608.669 – 77.221.331 | 63.799.667 – 80.030.333 |
| 24/12/2026 | 71.915.000 | -1,10% | 66.517.220 – 77.312.780 | 63.659.807 – 80.170.193 |
| 25/12/2026 | 71.915.000 | -1,10% | 66.489.992 – 77.340.008 | 63.618.166 – 80.211.834 |
| 26/12/2026 | 71.915.000 | -1,10% | 66.351.465 – 77.478.535 | 63.406.307 – 80.423.693 |
| 27/12/2026 | 71.915.000 | -1,10% | 66.355.107 – 77.474.893 | 63.411.878 – 80.418.122 |
| 28/12/2026 | 71.915.000 | -1,10% | 66.311.074 – 77.518.926 | 63.344.536 – 80.485.464 |
| 29/12/2026 | 71.915.000 | -1,10% | 66.314.029 – 77.515.971 | 63.349.055 – 80.480.945 |
| 30/12/2026 | 71.915.000 | -1,10% | 66.257.813 – 77.572.187 | 63.263.080 – 80.566.920 |
| 31/12/2026 | 71.915.000 | -1,10% | 66.232.102 – 77.597.898 | 63.223.757 – 80.606.243 |
| 01/01/2027 | 71.915.000 | -1,10% | 66.134.675 – 77.695.325 | 63.074.756 – 80.755.244 |
| 02/01/2027 | 71.915.000 | -1,10% | 66.148.788 – 77.681.212 | 63.096.340 – 80.733.660 |
| 03/01/2027 | 71.915.000 | -1,10% | 66.123.640 – 77.706.360 | 63.057.880 – 80.772.120 |
| 04/01/2027 | 71.915.000 | -1,10% | 66.123.052 – 77.706.948 | 63.056.980 – 80.773.020 |
| 05/01/2027 | 71.915.000 | -1,10% | 66.088.725 – 77.741.275 | 63.004.481 – 80.825.519 |
| 06/01/2027 | 71.915.000 | -1,10% | 66.061.772 – 77.768.228 | 62.963.260 – 80.866.740 |
| 07/01/2027 | 71.915.000 | -1,10% | 65.977.064 – 77.852.936 | 62.833.711 – 80.996.289 |
Công khai để kết quả có thể kiểm chứng lại, thay vì phải tin vào một hộp đen.