Cia Brasileira de Aluminio historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2025-10-28 | 5.590 | 5.710 | 5.400 | 5.460 | 5.437 | 6,659,600 |
| 2025-10-27 | 5.270 | 5.640 | 5.240 | 5.590 | 5.567 | 7,236,700 |
| 2025-10-24 | 5.150 | 5.270 | 5.090 | 5.270 | 5.248 | 8,424,100 |
| 2025-10-23 | 5.040 | 5.170 | 5.040 | 5.120 | 5.099 | 5,079,700 |
| 2025-10-22 | 5.030 | 5.120 | 4.960 | 5.030 | 5.009 | 2,796,200 |
| 2025-10-21 | 5.080 | 5.140 | 4.940 | 5.010 | 4.989 | 5,618,400 |
| 2025-10-20 | 5.050 | 5.210 | 5.050 | 5.080 | 5.059 | 5,239,100 |
| 2025-10-17 | 4.960 | 5.290 | 4.940 | 5.070 | 5.049 | 10,775,900 |
| 2025-10-16 | 4.900 | 5.050 | 4.880 | 4.980 | 4.959 | 5,560,100 |
| 2025-10-15 | 4.760 | 4.970 | 4.700 | 4.970 | 4.949 | 7,288,500 |
| 2025-10-14 | 4.650 | 4.770 | 4.590 | 4.740 | 4.720 | 5,452,700 |
| 2025-10-13 | 4.440 | 4.750 | 4.430 | 4.720 | 4.700 | 7,426,500 |
| 2025-10-10 | 4.600 | 4.620 | 4.320 | 4.380 | 4.362 | 6,011,900 |
| 2025-10-09 | 4.450 | 4.600 | 4.400 | 4.600 | 4.581 | 8,259,500 |
| 2025-10-08 | 4.160 | 4.600 | 4.160 | 4.400 | 4.382 | 15,184,800 |
| 2025-10-07 | 4.200 | 4.260 | 3.990 | 4.070 | 4.053 | 12,516,300 |
| 2025-10-06 | 3.640 | 4.000 | 3.640 | 3.970 | 3.954 | 12,557,800 |
| 2025-10-03 | 3.610 | 3.680 | 3.570 | 3.640 | 3.625 | 2,543,400 |
| 2025-10-02 | 3.560 | 3.600 | 3.470 | 3.590 | 3.575 | 3,111,600 |
| 2025-10-01 | 3.580 | 3.620 | 3.500 | 3.530 | 3.515 | 3,467,100 |
| 2025-09-30 | 3.680 | 3.680 | 3.540 | 3.560 | 3.545 | 7,133,900 |
| 2025-09-29 | 3.740 | 3.770 | 3.650 | 3.650 | 3.635 | 4,847,300 |
| 2025-09-26 | 3.720 | 3.770 | 3.670 | 3.720 | 3.705 | 2,626,500 |
| 2025-09-25 | 3.760 | 3.800 | 3.700 | 3.720 | 3.705 | 2,623,800 |
| 2025-09-24 | 3.810 | 3.840 | 3.740 | 3.750 | 3.734 | 3,096,000 |
| 2025-09-23 | 3.720 | 3.880 | 3.720 | 3.810 | 3.794 | 4,085,200 |
| 2025-09-22 | 3.820 | 3.870 | 3.710 | 3.730 | 3.715 | 2,988,800 |
| 2025-09-19 | 3.810 | 3.870 | 3.730 | 3.870 | 3.854 | 3,369,700 |
| 2025-09-18 | 3.890 | 3.900 | 3.800 | 3.810 | 3.794 | 2,253,000 |
| 2025-09-17 | 3.920 | 3.960 | 3.870 | 3.870 | 3.854 | 4,379,500 |
| 2025-09-16 | 3.760 | 3.990 | 3.760 | 3.890 | 3.874 | 7,349,200 |
| 2025-09-15 | 3.800 | 3.840 | 3.730 | 3.740 | 3.725 | 3,177,400 |
| 2025-09-12 | 3.750 | 3.880 | 3.710 | 3.800 | 3.784 | 4,756,600 |
| 2025-09-11 | 3.750 | 3.830 | 3.650 | 3.750 | 3.734 | 6,540,200 |
| 2025-09-10 | 3.830 | 3.920 | 3.730 | 3.730 | 3.715 | 16,229,800 |
| 2025-09-09 | 4.150 | 4.230 | 3.680 | 3.860 | 3.844 | 21,368,100 |
| 2025-09-08 | 3.960 | 4.190 | 3.900 | 4.120 | 4.103 | 11,661,700 |
| 2025-09-05 | 3.670 | 3.960 | 3.660 | 3.930 | 3.914 | 14,728,400 |
| 2025-09-04 | 3.530 | 3.650 | 3.490 | 3.650 | 3.635 | 6,581,400 |
| 2025-09-03 | 3.390 | 3.550 | 3.390 | 3.520 | 3.505 | 5,264,000 |
| 2025-09-02 | 3.400 | 3.480 | 3.280 | 3.390 | 3.376 | 6,569,300 |
| 2025-09-01 | 3.500 | 3.520 | 3.410 | 3.450 | 3.436 | 4,502,400 |
| 2025-08-29 | 3.380 | 3.550 | 3.360 | 3.530 | 3.515 | 19,103,500 |
| 2025-08-28 | 3.420 | 3.470 | 3.310 | 3.350 | 3.336 | 15,841,300 |
| 2025-08-27 | 3.260 | 3.400 | 3.210 | 3.400 | 3.386 | 15,552,000 |
| 2025-08-26 | 3.100 | 3.320 | 3.100 | 3.230 | 3.217 | 13,153,100 |
| 2025-08-25 | 3.110 | 3.200 | 3.030 | 3.030 | 3.017 | 6,221,900 |
| 2025-08-22 | 2.860 | 3.120 | 2.840 | 3.080 | 3.067 | 9,063,800 |
| 2025-08-21 | 2.860 | 2.890 | 2.740 | 2.840 | 2.828 | 9,565,100 |
| 2025-08-20 | 3.000 | 3.010 | 2.860 | 2.860 | 2.848 | 10,791,200 |
| 2025-08-19 | 3.100 | 3.120 | 2.990 | 2.990 | 2.978 | 8,740,300 |
| 2025-08-18 | 3.110 | 3.200 | 3.090 | 3.090 | 3.077 | 6,608,000 |
| 2025-08-15 | 3.060 | 3.120 | 3.010 | 3.090 | 3.077 | 6,427,400 |
| 2025-08-14 | 3.110 | 3.130 | 3.020 | 3.040 | 3.027 | 8,366,300 |
| 2025-08-13 | 3.210 | 3.210 | 2.990 | 3.140 | 3.127 | 33,307,600 |
| 2025-08-12 | 3.530 | 3.550 | 3.210 | 3.210 | 3.197 | 11,801,300 |
| 2025-08-11 | 3.500 | 3.620 | 3.470 | 3.470 | 3.456 | 7,781,200 |
| 2025-08-08 | 3.710 | 3.730 | 3.500 | 3.500 | 3.485 | 11,382,300 |
| 2025-08-07 | 4.000 | 4.070 | 3.670 | 3.670 | 3.655 | 28,965,600 |
| 2025-08-06 | 4.550 | 4.590 | 4.490 | 4.500 | 4.481 | 1,874,200 |
Stock splits
No stock splits on record.
Dividends
| Ex-date | Amount |
|---|---|
| 2026-04-29 | 0.0439 BRL |
| 2023-04-27 | 0.3458 BRL |
| 2022-12-06 | 0.0948 BRL |
| 2022-04-29 | 0.2887 BRL |
Open, high, low and close are as traded (BRL). Adjusted close accounts for splits and dividends. Educational only, not financial advice.