AMEX: QDF · Real-Time Price · USD
76.81
-0.40 (-0.52%)
At close: Aug 15, 2025, 3:59 PM
76.86
0.07%
After-hours: Aug 15, 2025, 05:29 PM EDT

QDF Stock Price History

Historical Data

Date Open High Low Close Adj Close % Change Volume
Aug 15, 2025 77.13 77.14 76.75 76.86 76.86 -0.45% 27,163
Aug 14, 2025 77.00 77.27 76.96 77.21 77.21 -0.28% 14,800
Aug 13, 2025 77.11 77.45 77.06 77.43 77.43 0.72% 29,800
Aug 12, 2025 76.15 76.89 76.15 76.88 76.88 1.33% 23,800
Aug 11, 2025 76.19 76.21 75.87 75.87 75.87 -0.39% 57,829
Aug 8, 2025 75.67 76.22 75.67 76.17 76.17 0.90% 22,300
Aug 7, 2025 76.05 76.09 75.20 75.49 75.49 0.21% 32,800
Aug 6, 2025 75.04 75.38 74.86 75.33 75.33 0.57% 34,500
Aug 5, 2025 75.32 75.32 74.72 74.90 74.90 -0.40% 46,000
Aug 4, 2025 74.51 75.20 74.51 75.20 75.20 1.62% 61,700
Aug 1, 2025 74.25 74.37 73.62 74.00 74.00 -1.11% 23,109
Jul 31, 2025 75.66 75.69 74.83 74.83 74.83 -0.47% 27,700
Jul 30, 2025 75.69 75.69 74.96 75.18 75.18 -0.50% 20,637
Jul 29, 2025 75.82 75.94 75.48 75.56 75.56 -0.20% 20,800
Jul 28, 2025 75.72 75.79 75.47 75.71 75.71 0.00% 27,400
Jul 25, 2025 75.60 75.76 75.37 75.71 75.71 0.33% 35,600
Jul 24, 2025 75.63 75.74 75.43 75.46 75.46 -0.22% 19,220
Jul 23, 2025 75.17 75.63 75.16 75.63 75.63 1.07% 15,900
Jul 22, 2025 74.55 74.85 74.46 74.83 74.83 0.29% 23,227
Jul 21, 2025 74.63 74.98 74.61 74.61 74.61 0.12% 264,600