Quantinuum Inc. (QNT)
NASDAQ: QNT · Real-Time Price · USD
40.04
+2.47 (6.57%)
At close: Nov 9, 2026, 4:00 PM EST
39.85
-0.19 (-0.48%)
After-hours: Nov 9, 2026, 7:59 PM EST
Quantinuum Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Nov 9, 2026 | 37.99 | 40.56 | 36.37 | 40.04 | 40.04 | 6.57% | 2,607,845 |
| Nov 6, 2026 | 31.64 | 38.05 | 30.11 | 37.57 | 37.57 | 25.99% | 5,047,203 |
| Nov 5, 2026 | 32.00 | 32.01 | 28.31 | 29.82 | 29.82 | -8.95% | 3,930,611 |
| Nov 4, 2026 | 32.47 | 33.59 | 31.52 | 32.75 | 32.75 | 0.55% | 1,286,613 |
| Nov 3, 2026 | 31.75 | 32.86 | 31.47 | 32.57 | 32.57 | 5.23% | 1,780,379 |
| Nov 2, 2026 | 33.94 | 33.94 | 30.89 | 30.95 | 30.95 | -7.89% | 2,039,795 |
| Oct 30, 2026 | 35.68 | 35.96 | 32.91 | 33.60 | 33.60 | -10.39% | 2,575,301 |
| Oct 29, 2026 | 37.44 | 38.67 | 37.03 | 37.50 | 37.50 | -2.18% | 1,136,916 |
| Oct 28, 2026 | 40.37 | 40.37 | 37.04 | 38.33 | 38.33 | -4.68% | 2,109,021 |
| Oct 27, 2026 | 38.20 | 40.29 | 37.78 | 40.21 | 40.21 | 7.14% | 1,216,492 |
| Oct 26, 2026 | 36.38 | 38.89 | 35.90 | 37.53 | 37.53 | 2.82% | 1,427,595 |
| Oct 23, 2026 | 35.72 | 37.17 | 35.43 | 36.50 | 36.50 | 1.67% | 1,161,395 |
| Oct 22, 2026 | 36.40 | 37.44 | 35.01 | 35.90 | 35.90 | -7.12% | 2,318,610 |
| Oct 21, 2026 | 36.75 | 39.57 | 35.90 | 38.65 | 38.65 | 8.32% | 2,021,246 |
| Oct 20, 2026 | 34.10 | 36.20 | 33.90 | 35.68 | 35.68 | 2.15% | 1,871,015 |
| Oct 19, 2026 | 38.78 | 39.09 | 34.40 | 34.93 | 34.93 | -4.43% | 3,714,013 |
| Oct 16, 2026 | 35.76 | 37.88 | 35.00 | 36.55 | 36.55 | -0.35% | 2,562,967 |
| Oct 15, 2026 | 34.29 | 37.29 | 33.56 | 36.68 | 36.68 | 11.05% | 5,909,673 |
| Oct 14, 2026 | 36.29 | 36.29 | 33.02 | 33.03 | 33.03 | -10.15% | 2,941,986 |
| Oct 13, 2026 | 38.50 | 38.79 | 36.32 | 36.76 | 36.76 | -6.98% | 2,517,474 |
| Oct 12, 2026 | 40.99 | 41.40 | 39.15 | 39.52 | 39.52 | -4.31% | 1,551,540 |
| Oct 9, 2026 | 41.93 | 42.34 | 41.04 | 41.30 | 41.30 | -0.53% | 1,120,783 |
| Oct 8, 2026 | 43.14 | 43.44 | 41.20 | 41.52 | 41.52 | -6.11% | 2,568,464 |
| Oct 7, 2026 | 44.99 | 45.10 | 43.56 | 44.22 | 44.22 | -3.01% | 1,545,981 |
| Oct 6, 2026 | 45.70 | 46.50 | 45.33 | 45.59 | 45.59 | 0.13% | 1,337,981 |
| Oct 5, 2026 | 46.10 | 46.20 | 44.58 | 45.53 | 45.53 | -1.19% | 2,289,284 |
| Oct 2, 2026 | 47.15 | 48.53 | 45.80 | 46.08 | 46.08 | -1.29% | 2,227,200 |
| Oct 1, 2026 | 48.50 | 49.57 | 46.19 | 46.68 | 46.68 | -2.87% | 2,561,526 |
| Sep 30, 2026 | 48.73 | 49.75 | 48.00 | 48.06 | 48.06 | -1.37% | 1,854,791 |
| Sep 29, 2026 | 50.03 | 50.13 | 48.46 | 48.73 | 48.73 | -0.77% | 1,837,743 |
| Sep 28, 2026 | 49.00 | 51.28 | 48.21 | 49.11 | 49.11 | -0.85% | 1,808,429 |
| Sep 25, 2026 | 49.50 | 51.83 | 49.23 | 49.53 | 49.53 | 0.28% | 1,758,085 |
| Sep 24, 2026 | 49.00 | 49.74 | 47.21 | 49.39 | 49.39 | -1.44% | 2,289,203 |
| Sep 23, 2026 | 55.57 | 56.90 | 49.85 | 50.11 | 50.11 | -2.49% | 2,572,337 |
| Sep 22, 2026 | 51.10 | 52.16 | 50.50 | 51.39 | 51.39 | 0.47% | 1,141,557 |
| Sep 21, 2026 | 53.23 | 53.71 | 50.96 | 51.15 | 51.15 | -0.83% | 1,641,850 |
| Sep 18, 2026 | 54.55 | 54.99 | 51.11 | 51.58 | 51.58 | -5.36% | 6,579,822 |
| Sep 17, 2026 | 53.00 | 55.72 | 52.45 | 54.50 | 54.50 | 4.79% | 1,542,092 |
| Sep 16, 2026 | 48.84 | 52.58 | 48.78 | 52.01 | 52.01 | 6.91% | 1,957,093 |
| Sep 15, 2026 | 48.65 | 50.20 | 48.02 | 48.65 | 48.65 | -0.92% | 1,287,122 |
| Sep 14, 2026 | 47.29 | 51.05 | 47.28 | 49.10 | 49.10 | 0.14% | 1,749,093 |
| Sep 11, 2026 | 48.91 | 49.95 | 48.02 | 49.03 | 49.03 | 0.74% | 1,017,649 |
| Sep 10, 2026 | 47.40 | 49.93 | 47.00 | 48.67 | 48.67 | -0.45% | 1,146,852 |
| Sep 9, 2026 | 50.16 | 53.12 | 48.82 | 48.89 | 48.89 | -3.13% | 1,406,232 |
| Sep 8, 2026 | 52.04 | 53.25 | 49.80 | 50.47 | 50.47 | 1.65% | 2,903,351 |
| Sep 4, 2026 | 49.31 | 49.89 | 48.24 | 49.65 | 49.65 | 1.95% | 1,073,247 |
| Sep 3, 2026 | 48.58 | 49.32 | 46.80 | 48.70 | 48.70 | 1.46% | 1,535,485 |
| Sep 2, 2026 | 47.30 | 48.39 | 46.54 | 48.00 | 48.00 | 0.71% | 2,132,250 |
| Sep 1, 2026 | 49.01 | 49.07 | 47.41 | 47.66 | 47.66 | -4.87% | 1,175,101 |
| Aug 31, 2026 | 50.00 | 51.84 | 49.46 | 50.10 | 50.10 | 0.36% | 1,170,899 |