(QDEF)
AMEX: QDEF
· Real-Time Price · USD
77.51
0.02 (0.02%)
At close: Aug 20, 2025, 3:59 PM
77.55
0.05%
After-hours: Aug 20, 2025, 06:18 PM EDT
QDEF Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Aug 20, 2025 | 77.65 | 77.65 | 77.27 | 77.55 | 77.51 | 0.08% | 12,240 |
| Aug 19, 2025 | 77.59 | 77.95 | 77.42 | 77.49 | 77.49 | -0.21% | 7,300 |
| Aug 18, 2025 | 77.62 | 77.80 | 77.62 | 77.65 | 77.65 | -0.12% | 4,105 |
| Aug 15, 2025 | 77.71 | 77.80 | 77.63 | 77.74 | 77.74 | -0.29% | 11,600 |
| Aug 14, 2025 | 77.78 | 77.97 | 77.78 | 77.97 | 77.97 | -0.12% | 8,700 |
| Aug 13, 2025 | 77.81 | 78.06 | 77.75 | 78.06 | 78.06 | 0.67% | 2,800 |
| Aug 12, 2025 | 77.04 | 77.54 | 76.98 | 77.54 | 77.54 | 1.08% | 4,400 |
| Aug 11, 2025 | 76.99 | 77.01 | 76.71 | 76.71 | 76.71 | -0.25% | 7,032 |
| Aug 8, 2025 | 76.43 | 76.97 | 76.43 | 76.90 | 76.90 | 0.89% | 3,400 |
| Aug 7, 2025 | 76.55 | 76.57 | 76.02 | 76.22 | 76.22 | 0.29% | 10,645 |
| Aug 6, 2025 | 75.74 | 76.10 | 75.74 | 76.00 | 76.00 | 0.54% | 10,100 |
| Aug 5, 2025 | 75.91 | 75.91 | 75.55 | 75.59 | 75.59 | -0.32% | 2,500 |
| Aug 4, 2025 | 75.04 | 75.83 | 75.04 | 75.83 | 75.83 | 1.46% | 2,124 |
| Aug 1, 2025 | 74.84 | 74.95 | 74.50 | 74.74 | 74.74 | -0.59% | 3,700 |
| Jul 31, 2025 | 76.06 | 76.06 | 75.18 | 75.18 | 75.18 | -0.53% | 6,800 |
| Jul 30, 2025 | 76.07 | 76.07 | 75.37 | 75.58 | 75.58 | -0.59% | 3,600 |
| Jul 29, 2025 | 76.16 | 76.16 | 75.97 | 76.03 | 76.03 | 0.13% | 4,405 |
| Jul 28, 2025 | 76.15 | 76.15 | 75.89 | 75.93 | 75.93 | -0.35% | 8,100 |
| Jul 25, 2025 | 75.97 | 76.20 | 75.95 | 76.20 | 76.20 | 0.21% | 1,200 |
| Jul 24, 2025 | 76.35 | 76.35 | 76.03 | 76.04 | 76.04 | -0.04% | 12,022 |