Quarterhill Inc. (QTRHF)
OTCMKTS · Delayed Price · Currency is USD
0.7518
-0.0250 (-3.22%)
Oct 28, 2025, 2:09 PM EDT
Quarterhill Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Oct 28, 2025 | 0.69 | 0.76 | 0.69 | 0.75 | 0.75 | -1.16% | 25,250 |
| Oct 27, 2025 | 0.78 | 0.78 | 0.76 | 0.76 | 0.76 | -1.23% | 11,000 |
| Oct 24, 2025 | 0.76 | 0.77 | 0.75 | 0.77 | 0.77 | 3.13% | 67,000 |
| Oct 23, 2025 | 0.77 | 0.77 | 0.75 | 0.75 | 0.75 | -1.75% | 14,225 |
| Oct 22, 2025 | 0.75 | 0.76 | 0.75 | 0.76 | 0.76 | 1.04% | 85,954 |
| Oct 21, 2025 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | -1.83% | 9,700 |
| Oct 20, 2025 | 0.78 | 0.78 | 0.76 | 0.77 | 0.77 | -1.08% | 18,970 |
| Oct 17, 2025 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 | 0.48% | 4,700 |
| Oct 16, 2025 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 | - | 7,888 |
| Oct 15, 2025 | 0.79 | 0.79 | 0.77 | 0.77 | 0.77 | 0.72% | 13,740 |
| Oct 14, 2025 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 | - | 6,500 |
| Oct 13, 2025 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 | - | 34 |
| Oct 10, 2025 | 0.77 | 0.77 | 0.77 | 0.77 | 0.77 | -3.59% | 10,105 |
| Oct 9, 2025 | 0.79 | 0.79 | 0.79 | 0.79 | 0.79 | 0.03% | 15,160 |
| Oct 8, 2025 | 0.75 | 0.79 | 0.75 | 0.79 | 0.79 | 5.47% | 11,650 |
| Oct 7, 2025 | 0.76 | 0.77 | 0.75 | 0.75 | 0.75 | -2.16% | 17,750 |
| Oct 6, 2025 | 0.74 | 0.77 | 0.74 | 0.77 | 0.77 | 2.56% | 3,471 |
| Oct 3, 2025 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | -1.03% | 10,200 |
| Oct 2, 2025 | 0.76 | 0.76 | 0.76 | 0.76 | 0.76 | - | - |
| Oct 1, 2025 | 0.75 | 0.76 | 0.75 | 0.76 | 0.76 | -0.12% | 10,827 |
| Sep 30, 2025 | 0.75 | 0.76 | 0.75 | 0.76 | 0.76 | -3.00% | 3,800 |
| Sep 29, 2025 | 0.78 | 0.78 | 0.78 | 0.78 | 0.78 | 2.62% | 6,116 |
| Sep 26, 2025 | 0.79 | 0.79 | 0.76 | 0.76 | 0.76 | -5.73% | 18,717 |
| Sep 25, 2025 | 0.80 | 0.81 | 0.80 | 0.81 | 0.81 | 0.30% | 9,807 |
| Sep 24, 2025 | 0.81 | 0.81 | 0.81 | 0.81 | 0.81 | -0.85% | 2,700 |
| Sep 23, 2025 | 0.81 | 0.82 | 0.81 | 0.81 | 0.81 | -2.06% | 7,760 |
| Sep 22, 2025 | 0.83 | 0.83 | 0.83 | 0.83 | 0.83 | - | 100 |
| Sep 19, 2025 | 0.83 | 0.83 | 0.83 | 0.83 | 0.83 | - | 120 |
| Sep 18, 2025 | 0.82 | 0.84 | 0.82 | 0.83 | 0.83 | 0.30% | 4,569 |
| Sep 17, 2025 | 0.83 | 0.83 | 0.83 | 0.83 | 0.83 | - | 1,715 |
| Sep 16, 2025 | 0.83 | 0.83 | 0.83 | 0.83 | 0.83 | 0.42% | 21,600 |
| Sep 15, 2025 | 0.84 | 0.84 | 0.82 | 0.82 | 0.82 | -1.90% | 3,250 |
| Sep 12, 2025 | 0.82 | 0.84 | 0.82 | 0.84 | 0.84 | -1.13% | 2,800 |
| Sep 11, 2025 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | - | 8,200 |
| Sep 10, 2025 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | -3.06% | 2,400 |
| Sep 9, 2025 | 0.88 | 0.88 | 0.88 | 0.88 | 0.88 | 3.10% | 2,400 |
| Sep 8, 2025 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | -9.58% | 3,100 |
| Sep 5, 2025 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | - | 7,200 |
| Sep 4, 2025 | 0.94 | 0.94 | 0.94 | 0.94 | 0.94 | 0.01% | 3,600 |
| Sep 3, 2025 | 0.95 | 0.95 | 0.93 | 0.94 | 0.94 | 5.93% | 7,429 |
| Sep 2, 2025 | 0.89 | 0.89 | 0.89 | 0.89 | 0.89 | 13.44% | 2,000 |
| Aug 29, 2025 | 0.78 | 0.78 | 0.78 | 0.78 | 0.78 | - | 7,470 |
| Aug 28, 2025 | 0.79 | 0.79 | 0.78 | 0.78 | 0.78 | -2.47% | 923 |
| Aug 27, 2025 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | - | 4,800 |
| Aug 26, 2025 | 0.80 | 0.80 | 0.80 | 0.80 | 0.80 | 0.38% | 8,225 |
| Aug 25, 2025 | 0.81 | 0.81 | 0.80 | 0.80 | 0.80 | -3.48% | 25,600 |
| Aug 22, 2025 | 0.83 | 0.83 | 0.83 | 0.83 | 0.83 | 1.19% | 2,500 |
| Aug 21, 2025 | 0.82 | 0.82 | 0.82 | 0.82 | 0.82 | 0.27% | 2,554 |
| Aug 20, 2025 | 0.82 | 0.82 | 0.82 | 0.82 | 0.82 | -0.13% | 5,000 |
| Aug 19, 2025 | 0.85 | 0.85 | 0.82 | 0.82 | 0.82 | -3.31% | 3,225 |