Quarterhill Inc. (QTRHF)
OTCMKTS · Delayed Price · Currency is USD
0.6700
0.00 (0.00%)
Nov 20, 2025, 4:00 PM EST
Quarterhill Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 20, 2025 | 0.67 | 0.67 | 0.67 | 0.67 | 0.67 | -0.73% | 1,013 |
| Nov 19, 2025 | 0.67 | 0.67 | 0.67 | 0.67 | 0.67 | 3.19% | 500 |
| Nov 18, 2025 | 0.64 | 0.65 | 0.64 | 0.65 | 0.65 | -0.78% | 17,295 |
| Nov 17, 2025 | 0.68 | 0.68 | 0.65 | 0.65 | 0.65 | -6.08% | 17,417 |
| Nov 13, 2025 | 0.68 | 0.70 | 0.68 | 0.70 | 0.70 | 0.85% | 34,082 |
| Nov 12, 2025 | 0.70 | 0.71 | 0.69 | 0.69 | 0.69 | -0.29% | 15,879 |
| Nov 10, 2025 | 0.70 | 0.70 | 0.68 | 0.69 | 0.69 | -1.23% | 118,670 |
| Nov 7, 2025 | 0.71 | 0.71 | 0.70 | 0.70 | 0.70 | -9.99% | 26,800 |
| Nov 6, 2025 | 0.78 | 0.80 | 0.78 | 0.78 | 0.78 | 4.31% | 38,600 |
| Nov 5, 2025 | 0.74 | 0.75 | 0.74 | 0.75 | 0.75 | 0.59% | 53,780 |
| Nov 4, 2025 | 0.74 | 0.74 | 0.74 | 0.74 | 0.74 | -1.82% | 26,400 |
| Nov 3, 2025 | 0.76 | 0.76 | 0.75 | 0.76 | 0.76 | 0.17% | 14,500 |
| Oct 31, 2025 | 0.75 | 0.77 | 0.75 | 0.76 | 0.76 | 0.71% | 52,672 |
| Oct 30, 2025 | 0.76 | 0.76 | 0.75 | 0.75 | 0.75 | -3.24% | 23,291 |
| Oct 29, 2025 | 0.76 | 0.78 | 0.76 | 0.78 | 0.78 | 3.10% | 55,100 |
| Oct 28, 2025 | 0.69 | 0.76 | 0.69 | 0.75 | 0.75 | -1.16% | 35,550 |
| Oct 27, 2025 | 0.78 | 0.78 | 0.76 | 0.76 | 0.76 | -1.23% | 11,000 |
| Oct 24, 2025 | 0.76 | 0.78 | 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 | 1.05% | 85,954 |
| Oct 21, 2025 | 0.75 | 0.75 | 0.75 | 0.75 | 0.75 | -1.84% | 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 15, 2025 | 0.79 | 0.79 | 0.77 | 0.77 | 0.77 | 0.72% | 13,740 |
| 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 | 0.04% | 15,160 |
| Oct 8, 2025 | 0.75 | 0.79 | 0.75 | 0.79 | 0.79 | 5.46% | 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 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 | -2.99% | 3,800 |
| Sep 29, 2025 | 0.78 | 0.78 | 0.78 | 0.78 | 0.78 | 2.61% | 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 18, 2025 | 0.82 | 0.84 | 0.82 | 0.83 | 0.83 | 0.30% | 4,569 |
| 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 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 | 3.11% | 2,400 |
| Sep 8, 2025 | 0.85 | 0.85 | 0.85 | 0.85 | 0.85 | -9.58% | 3,100 |
| Sep 3, 2025 | 0.95 | 0.95 | 0.93 | 0.94 | 0.94 | 5.94% | 7,429 |
| Sep 2, 2025 | 0.89 | 0.89 | 0.89 | 0.89 | 0.89 | 13.43% | 2,000 |
| Aug 28, 2025 | 0.79 | 0.79 | 0.78 | 0.78 | 0.78 | -2.47% | 923 |
| 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 |