The closing price for Quantum (QMCO) yesterday was $24.31. It was up 6.8% for the day (up 9.2% from previous close).
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
August 31 2026 19:30 | $24.07 | $24.41 | $23.99 | $24.31 | 11,764 |
August 31 2026 18:30 | $23.96 | $24.04 | $23.91 | $23.99 | 2,990 |
August 31 2026 17:30 | $23.68 | $24.17 | $23.59 | $23.99 | 4,592 |
August 31 2026 16:30 | $23.21 | $24.00 | $23.21 | $23.93 | 4,938 |
August 31 2026 15:30 | $23.08 | $23.10 | $22.78 | $22.81 | 1,574 |
August 31 2026 14:30 | $22.82 | $22.94 | $22.55 | $22.90 | 3,157 |
August 31 2026 13:30 | $22.76 | $22.89 | $22.68 | $22.88 | 1,031 |
Daily pricing data for Quantum dates back to 12/29/1982, and may be incomplete.