Birchtech Corp. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-04-27 | 2.120 | 2.230 | 2.090 | 2.180 | 2.180 | 27,400 |
| 2026-04-24 | 2.110 | 2.250 | 2.110 | 2.150 | 2.150 | 2,018 |
| 2026-04-23 | 2.070 | 2.090 | 2.070 | 2.090 | 2.090 | 420 |
| 2026-04-22 | 2.090 | 2.090 | 2.050 | 2.090 | 2.090 | 9,400 |
| 2026-04-21 | 2.090 | 2.100 | 2.020 | 2.090 | 2.090 | 4,408 |
| 2026-04-20 | 2.220 | 2.220 | 2.040 | 2.070 | 2.070 | 2,842 |
| 2026-04-17 | 2.400 | 2.400 | 2.240 | 2.280 | 2.280 | 3,662 |
| 2026-04-16 | 2.500 | 2.550 | 2.290 | 2.290 | 2.290 | 5,510 |
| 2026-04-15 | 2.440 | 2.510 | 2.420 | 2.500 | 2.500 | 1,001 |
| 2026-04-14 | 2.420 | 2.490 | 2.370 | 2.460 | 2.460 | 1,400 |
| 2026-04-13 | 2.340 | 2.440 | 2.340 | 2.390 | 2.390 | 600 |
| 2026-04-10 | 2.370 | 2.370 | 2.270 | 2.300 | 2.300 | 2,410 |
| 2026-04-09 | 2.560 | 2.560 | 2.340 | 2.390 | 2.390 | 1,450 |
| 2026-04-08 | 2.590 | 2.650 | 2.550 | 2.580 | 2.580 | 4,374 |
| 2026-04-07 | 2.580 | 2.650 | 2.550 | 2.650 | 2.650 | 3,500 |
| 2026-04-06 | 2.550 | 2.650 | 2.300 | 2.650 | 2.650 | 28,709 |
| 2026-04-02 | 2.650 | 2.650 | 2.540 | 2.570 | 2.570 | 11,733 |
| 2026-04-01 | 2.650 | 2.650 | 2.590 | 2.650 | 2.650 | 3,200 |
| 2026-03-31 | 2.560 | 2.880 | 2.560 | 2.630 | 2.630 | 809 |
| 2026-03-30 | 2.670 | 2.670 | 2.460 | 2.480 | 2.480 | 15,452 |
| 2026-03-27 | 2.790 | 2.790 | 2.790 | 2.790 | 2.790 | 260 |
| 2026-03-26 | 2.910 | 2.910 | 2.820 | 2.820 | 2.820 | 1,093 |
| 2026-03-25 | 2.880 | 2.880 | 2.880 | 2.880 | 2.880 | 150 |
| 2026-03-24 | 2.920 | 2.920 | 2.900 | 2.900 | 2.900 | 551 |
| 2026-03-23 | 2.910 | 3.080 | 2.910 | 2.920 | 2.920 | 12,140 |
| 2026-03-20 | 2.930 | 2.930 | 2.930 | 2.930 | 2.930 | 0 |
| 2026-03-19 | 2.920 | 2.960 | 2.880 | 2.930 | 2.930 | 7,100 |
| 2026-03-18 | 3.060 | 3.440 | 3.010 | 3.110 | 3.110 | 5,925 |
| 2026-03-17 | 2.910 | 3.020 | 2.910 | 2.990 | 2.990 | 1,619 |
| 2026-03-16 | 2.990 | 2.990 | 2.960 | 2.960 | 2.960 | 600 |
| 2026-03-13 | 3.110 | 3.110 | 2.900 | 2.910 | 2.910 | 3,810 |
| 2026-03-12 | 3.210 | 3.330 | 3.160 | 3.230 | 3.230 | 3,850 |
| 2026-03-11 | 3.130 | 3.160 | 3.080 | 3.160 | 3.160 | 2,000 |
| 2026-03-10 | 3.160 | 3.230 | 3.160 | 3.230 | 3.230 | 1,430 |
| 2026-03-09 | 3.250 | 3.250 | 3.030 | 3.130 | 3.130 | 1,207 |
| 2026-03-06 | 3.140 | 3.250 | 3.140 | 3.180 | 3.180 | 3,290 |
| 2026-03-05 | 3.040 | 3.090 | 3.000 | 3.090 | 3.090 | 6,506 |
| 2026-03-04 | 3.070 | 3.085 | 3.010 | 3.060 | 3.060 | 650 |
| 2026-03-03 | 3.230 | 3.230 | 3.040 | 3.100 | 3.100 | 20,070 |
| 2026-03-02 | 3.280 | 3.520 | 3.200 | 3.230 | 3.230 | 3,589 |
| 2026-02-27 | 3.310 | 3.470 | 3.260 | 3.260 | 3.260 | 11,970 |
| 2026-02-26 | 3.650 | 3.650 | 2.900 | 3.280 | 3.280 | 82,979 |
| 2026-02-25 | 3.910 | 3.990 | 3.700 | 3.700 | 3.700 | 24,500 |
| 2026-02-24 | 3.770 | 3.780 | 3.770 | 3.780 | 3.780 | 600 |
| 2026-02-23 | 3.920 | 3.920 | 3.690 | 3.690 | 3.690 | 2,800 |
| 2026-02-20 | 3.890 | 4.410 | 3.630 | 3.690 | 3.690 | 2,400 |
| 2026-02-19 | 3.700 | 3.840 | 3.510 | 3.840 | 3.840 | 800 |
| 2026-02-18 | 4.090 | 4.200 | 3.600 | 3.700 | 3.700 | 8,884 |
| 2026-02-17 | 4.150 | 4.150 | 4.010 | 4.020 | 4.020 | 3,016 |
| 2026-02-13 | 4.290 | 4.350 | 4.290 | 4.350 | 4.350 | 2,400 |
| 2026-02-12 | 4.250 | 4.290 | 4.150 | 4.290 | 4.290 | 641 |
| 2026-02-11 | 4.450 | 4.500 | 4.300 | 4.450 | 4.450 | 4,210 |
| 2026-02-10 | 4.500 | 4.690 | 4.250 | 4.670 | 4.670 | 1,300 |
| 2026-02-09 | 4.450 | 4.800 | 4.000 | 4.500 | 4.500 | 11,914 |
| 2026-02-06 | 4.680 | 4.680 | 4.480 | 4.480 | 4.480 | 17,345 |
| 2026-02-05 | 4.710 | 4.980 | 4.650 | 4.980 | 4.980 | 45,555 |
| 2026-02-04 | 4.690 | 4.800 | 4.650 | 4.710 | 4.710 | 3,600 |
| 2026-02-03 | 4.850 | 4.850 | 4.510 | 4.600 | 4.600 | 21,325 |
| 2026-02-02 | 4.920 | 4.960 | 4.840 | 4.960 | 4.960 | 5,887 |
| 2026-01-30 | 5.000 | 5.000 | 4.700 | 4.910 | 4.910 | 12,902 |
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.