Quantum Corporation historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-16 | 24.100 | 24.100 | 18.900 | 18.900 | 18.900 | 15,496 |
| 2026-10-15 | 23.500 | 23.500 | 20.400 | 20.610 | 20.610 | 11,387 |
| 2026-10-14 | 26.200 | 27.300 | 23.770 | 24.071 | 24.071 | 12,291 |
| 2026-10-13 | 27.200 | 28.030 | 25.280 | 26.450 | 26.450 | 12,820 |
| 2026-10-12 | 30.380 | 30.450 | 27.110 | 27.290 | 27.290 | 21,169 |
| 2026-10-09 | 29.000 | 30.750 | 28.326 | 30.130 | 30.130 | 6,238 |
| 2026-10-08 | 30.970 | 32.500 | 28.819 | 29.130 | 29.130 | 9,867 |
| 2026-10-07 | 33.000 | 33.600 | 31.110 | 31.240 | 31.240 | 7,237 |
| 2026-10-06 | 34.880 | 35.430 | 33.310 | 34.490 | 34.490 | 4,732 |
| 2026-10-05 | 34.890 | 35.600 | 33.650 | 34.390 | 34.390 | 7,024 |
| 2026-10-02 | 33.500 | 33.850 | 29.300 | 33.800 | 33.800 | 19,013 |
| 2026-10-01 | 33.000 | 34.320 | 31.500 | 32.040 | 32.040 | 5,441 |
| 2026-09-30 | 33.180 | 34.000 | 31.402 | 31.810 | 31.810 | 15,091 |
| 2026-09-29 | 31.400 | 34.680 | 31.010 | 33.250 | 33.250 | 12,611 |
| 2026-09-28 | 32.000 | 32.900 | 30.726 | 31.500 | 31.500 | 9,984 |
| 2026-09-25 | 30.290 | 32.995 | 28.880 | 31.880 | 31.880 | 28,226 |
| 2026-09-24 | 25.920 | 30.948 | 25.000 | 29.400 | 29.400 | 34,198 |
| 2026-09-23 | 25.450 | 29.020 | 24.600 | 28.935 | 28.935 | 29,512 |
| 2026-09-22 | 26.500 | 26.500 | 24.690 | 25.200 | 25.200 | 8,230 |
| 2026-09-21 | 25.880 | 26.490 | 25.000 | 26.130 | 26.130 | 5,874 |
| 2026-09-18 | 25.010 | 26.100 | 24.300 | 24.990 | 24.990 | 4,776 |
| 2026-09-17 | 24.150 | 26.380 | 23.300 | 25.600 | 25.600 | 14,769 |
| 2026-09-16 | 23.480 | 24.349 | 23.000 | 24.190 | 24.190 | 6,949 |
| 2026-09-15 | 22.100 | 24.000 | 22.100 | 22.850 | 22.850 | 808 |
| 2026-09-14 | 23.380 | 24.083 | 21.660 | 23.350 | 23.350 | 3,936 |
| 2026-09-11 | 22.970 | 23.820 | 22.310 | 23.420 | 23.420 | 2,465 |
| 2026-09-10 | 24.500 | 24.500 | 23.012 | 23.822 | 23.822 | 2,473 |
| 2026-09-09 | 24.320 | 25.500 | 24.020 | 24.600 | 24.600 | 4,140 |
| 2026-09-08 | 24.710 | 25.750 | 24.110 | 24.480 | 24.480 | 6,217 |
| 2026-09-04 | 24.300 | 25.540 | 24.036 | 25.190 | 25.190 | 7,030 |
| 2026-09-03 | 23.160 | 23.990 | 21.790 | 23.810 | 23.810 | 3,319 |
| 2026-09-02 | 23.800 | 24.860 | 22.270 | 22.930 | 22.930 | 4,325 |
| 2026-09-01 | 24.400 | 24.700 | 23.000 | 24.080 | 24.080 | 15,048 |
| 2026-08-31 | 21.500 | 24.090 | 21.370 | 23.940 | 23.940 | 10,475 |
| 2026-08-28 | 23.930 | 23.930 | 22.000 | 22.170 | 22.170 | 5,760 |
| 2026-08-27 | 23.320 | 23.868 | 22.740 | 23.430 | 23.430 | 6,695 |
| 2026-08-26 | 21.910 | 22.947 | 21.840 | 22.490 | 22.490 | 5,493 |
| 2026-08-25 | 21.000 | 22.420 | 21.000 | 21.940 | 21.940 | 4,860 |
| 2026-08-24 | 21.850 | 22.500 | 20.500 | 21.780 | 21.780 | 7,945 |
| 2026-08-21 | 20.490 | 21.500 | 19.754 | 21.070 | 21.070 | 5,220 |
| 2026-08-20 | 22.080 | 22.080 | 19.700 | 20.150 | 20.150 | 14,275 |
| 2026-08-19 | 23.250 | 23.670 | 21.310 | 21.570 | 21.570 | 32,277 |
| 2026-08-18 | 23.500 | 26.320 | 23.290 | 24.060 | 24.060 | 16,854 |
| 2026-08-17 | 25.510 | 25.978 | 23.750 | 24.980 | 24.980 | 32,295 |
| 2026-08-14 | 24.950 | 27.780 | 24.060 | 26.160 | 26.160 | 64,639 |
| 2026-08-13 | 21.850 | 24.800 | 21.250 | 24.718 | 24.718 | 34,089 |
| 2026-08-12 | 19.250 | 21.810 | 18.360 | 21.670 | 21.670 | 55,871 |
| 2026-08-11 | 13.370 | 19.285 | 13.200 | 19.030 | 19.030 | 269,000 |
| 2026-08-10 | 12.400 | 12.430 | 11.480 | 11.650 | 11.650 | 11,462 |
| 2026-08-07 | 11.430 | 12.170 | 11.430 | 11.990 | 11.990 | 5,398 |
| 2026-08-06 | 11.330 | 12.110 | 11.180 | 11.450 | 11.450 | 1,531 |
| 2026-08-05 | 11.140 | 11.840 | 11.140 | 11.780 | 11.780 | 1,329 |
| 2026-08-04 | 11.050 | 11.660 | 10.620 | 11.570 | 11.570 | 4,236 |
| 2026-08-03 | 10.660 | 11.030 | 10.181 | 10.920 | 10.920 | 3,155 |
| 2026-07-31 | 11.430 | 12.200 | 10.700 | 10.790 | 10.790 | 1,379 |
| 2026-07-30 | 10.800 | 11.640 | 10.345 | 10.920 | 10.920 | 4,343 |
| 2026-07-29 | 11.080 | 12.700 | 11.040 | 11.140 | 11.140 | 4,367 |
| 2026-07-28 | 10.970 | 11.240 | 9.880 | 11.185 | 11.185 | 5,091 |
| 2026-07-27 | 11.180 | 11.690 | 10.652 | 11.060 | 11.060 | 2,135 |
| 2026-07-24 | 11.820 | 11.820 | 10.951 | 11.220 | 11.220 | 2,249 |
Page 1 of 12 · 674 trading daysOlder →
Stock splits
No stock splits on record.
Dividends
No dividends on record.
Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.