Birchtech Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-29 | 5.000 | 5.010 | 4.850 | 4.900 | 4.900 | 3,740 |
| 2026-01-28 | 5.160 | 5.160 | 4.850 | 4.900 | 4.900 | 7,452 |
| 2026-01-27 | 5.100 | 5.300 | 4.950 | 5.160 | 5.160 | 10,800 |
| 2026-01-26 | 5.400 | 5.500 | 5.100 | 5.160 | 5.160 | 9,601 |
| 2026-01-23 | 5.210 | 5.470 | 5.210 | 5.360 | 5.360 | 1,281 |
| 2026-01-22 | 5.440 | 5.470 | 5.050 | 5.200 | 5.200 | 7,970 |
| 2026-01-21 | 5.050 | 5.420 | 5.050 | 5.420 | 5.420 | 7,375 |
| 2026-01-20 | 5.300 | 5.380 | 5.250 | 5.280 | 5.280 | 2,025 |
| 2026-01-19 | 5.530 | 5.530 | 5.010 | 5.380 | 5.380 | 11,500 |
| 2026-01-16 | 5.400 | 5.540 | 5.400 | 5.540 | 5.540 | 926 |
| 2026-01-15 | 5.250 | 5.250 | 5.250 | 5.250 | 5.250 | 0 |
| 2026-01-14 | 5.470 | 5.640 | 5.250 | 5.250 | 5.250 | 3,403 |
| 2026-01-13 | 5.350 | 5.440 | 5.060 | 5.160 | 5.160 | 7,426 |
| 2026-01-12 | 5.700 | 5.950 | 5.500 | 5.690 | 5.690 | 10,121 |
| 2026-01-09 | 5.730 | 6.200 | 5.650 | 5.700 | 5.700 | 8,175 |
| 2026-01-08 | 6.130 | 6.130 | 5.700 | 5.750 | 5.750 | 16,413 |
| 2026-01-07 | 5.780 | 6.190 | 5.770 | 6.130 | 6.130 | 22,966 |
| 2026-01-06 | 5.900 | 6.140 | 5.770 | 6.000 | 6.000 | 18,535 |
| 2026-01-05 | 5.850 | 6.030 | 5.650 | 5.650 | 5.650 | 22,375 |
| 2026-01-02 | 4.980 | 5.900 | 4.890 | 5.790 | 5.790 | 2,873 |
| 2025-12-31 | 3.500 | 3.933 | 3.500 | 3.750 | 3.750 | 65,370 |
| 2025-12-30 | 5.350 | 5.500 | 5.250 | 5.350 | 5.350 | 8,090 |
| 2025-12-29 | 6.450 | 6.450 | 4.900 | 5.500 | 5.500 | 10,243 |
| 2025-12-24 | 1.060 | 1.100 | 1.060 | 1.090 | 5.450 | 6,960 |
| 2025-12-23 | 1.120 | 1.140 | 1.010 | 1.050 | 5.250 | 29,317 |
| 2025-12-22 | 1.400 | 1.400 | 1.100 | 1.100 | 5.500 | 25,812 |
| 2025-12-19 | 0.970 | 1.200 | 0.960 | 1.130 | 5.650 | 33,755 |
| 2025-12-18 | 0.930 | 1.010 | 0.880 | 0.970 | 4.850 | 24,253 |
| 2025-12-17 | 1.220 | 1.280 | 0.870 | 0.900 | 4.500 | 68,569 |
| 2025-12-16 | 1.260 | 1.270 | 1.210 | 1.210 | 6.050 | 12,682 |
| 2025-12-15 | 1.240 | 1.300 | 1.230 | 1.300 | 6.500 | 22,080 |
| 2025-12-12 | 1.250 | 1.250 | 1.230 | 1.230 | 6.150 | 1,100 |
| 2025-12-11 | 1.300 | 1.300 | 1.240 | 1.240 | 6.200 | 125 |
| 2025-12-10 | 1.320 | 1.320 | 1.270 | 1.290 | 6.450 | 460 |
| 2025-12-09 | 1.250 | 1.310 | 1.250 | 1.310 | 6.550 | 3,320 |
| 2025-12-08 | 1.260 | 1.300 | 1.230 | 1.270 | 6.350 | 4,038 |
| 2025-12-05 | 1.210 | 1.260 | 1.200 | 1.230 | 6.150 | 140 |
| 2025-12-04 | 1.220 | 1.260 | 1.190 | 1.200 | 6.000 | 8,480 |
| 2025-12-03 | 1.240 | 1.240 | 1.210 | 1.230 | 6.150 | 464 |
| 2025-12-02 | 1.220 | 1.270 | 1.200 | 1.220 | 6.100 | 5,660 |
| 2025-12-01 | 1.200 | 1.200 | 1.200 | 1.200 | 6.000 | 0 |
| 2025-11-28 | 1.200 | 1.200 | 1.200 | 1.200 | 6.000 | 40 |
| 2025-11-27 | 1.230 | 1.230 | 1.200 | 1.200 | 6.000 | 2,029 |
| 2025-11-26 | 1.260 | 1.260 | 1.260 | 1.260 | 6.300 | 26 |
| 2025-11-25 | 1.340 | 1.340 | 1.180 | 1.250 | 6.250 | 6,229 |
| 2025-11-24 | 1.350 | 1.350 | 1.190 | 1.340 | 6.700 | 8,164 |
| 2025-11-21 | 1.120 | 1.250 | 1.000 | 1.210 | 6.050 | 23,056 |
| 2025-11-20 | 1.100 | 1.100 | 1.100 | 1.100 | 5.500 | 1,600 |
| 2025-11-19 | 1.090 | 1.130 | 1.080 | 1.130 | 5.650 | 1,504 |
| 2025-11-18 | 1.140 | 1.190 | 1.080 | 1.090 | 5.450 | 3,180 |
| 2025-11-17 | 1.070 | 1.170 | 1.070 | 1.160 | 5.800 | 11,921 |
| 2025-11-14 | 1.035 | 1.100 | 0.910 | 1.070 | 5.350 | 2,028 |
| 2025-11-13 | 1.055 | 1.090 | 1.040 | 1.090 | 5.450 | 900 |
| 2025-11-12 | 0.990 | 1.050 | 0.990 | 1.050 | 5.250 | 1,015 |
| 2025-11-11 | 0.970 | 0.970 | 0.970 | 0.970 | 4.850 | 100 |
| 2025-11-10 | 0.990 | 0.990 | 0.990 | 0.990 | 4.950 | 0 |
| 2025-11-07 | 1.030 | 1.030 | 0.990 | 0.990 | 4.950 | 140 |
| 2025-11-06 | 1.100 | 1.100 | 1.020 | 1.050 | 5.250 | 260 |
| 2025-11-05 | 1.070 | 1.070 | 1.040 | 1.060 | 5.300 | 107 |
| 2025-11-04 | 0.850 | 1.160 | 0.850 | 1.090 | 5.450 | 2,267 |
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (CAD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.