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Quantum Computing Inc. (QUBT)
NASDAQ: QUBT · Real-Time Price · USD
19.51
-0.26 (-1.32%)
At close: Jul 18, 2025, 4:00 PM
19.50
-0.01 (-0.05%)
After-hours: Jul 18, 2025, 7:59 PM EDT

Quantum Computing Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jul 18, 202519.8220.1118.7819.5119.51-1.32%21,975,472
Jul 17, 202518.5219.9118.4219.7719.777.45%25,705,696
Jul 16, 202518.0218.5817.6218.4018.404.13%21,321,869
Jul 15, 202519.0319.0917.4317.6717.67-6.71%33,574,355
Jul 14, 202517.9019.1217.5418.9418.948.66%16,917,732
Jul 11, 202518.9019.5517.3817.4317.43-9.12%16,887,052
Jul 10, 202519.2319.4518.7019.1819.180.21%10,102,185
Jul 9, 202519.4320.0318.5619.1419.14-1.09%13,573,234
Jul 8, 202520.2120.4918.9619.3519.35-2.67%15,733,920
Jul 7, 202520.8121.8819.5219.8819.88-5.92%21,767,621
Jul 3, 202520.4021.1820.1721.1321.132.32%18,594,242
Jul 2, 202518.4920.9418.2020.6520.6510.78%39,487,429
Jul 1, 202518.7319.0417.9318.6418.64-2.76%20,220,665
Jun 30, 202517.5719.2817.1419.1719.1710.87%32,043,185
Jun 27, 202517.0018.3616.3917.2917.292.98%45,462,845
Jun 26, 202516.9817.4816.7416.7916.790.30%13,731,488
Jun 25, 202517.9418.4316.4416.7416.74-4.48%19,505,668
Jun 24, 202518.1718.1917.3017.5317.530.14%20,054,612
Jun 23, 202515.9017.7915.5017.5017.50-7.31%41,031,555
Jun 20, 202520.1020.3418.8318.8818.88-1.10%32,394,089
Jun 18, 202520.3321.5718.7119.0919.09-3.54%44,208,732
Jun 17, 202519.8721.0519.1819.7919.79-6.74%47,230,271
Jun 16, 202517.3621.7417.2021.2221.2227.22%65,558,661
Jun 13, 202516.9817.6816.4516.6816.68-4.74%21,509,270
Jun 12, 202519.7320.1817.3417.5117.51-7.70%60,176,956
Jun 11, 202517.1020.9116.6218.9718.9725.38%131,799,356
Jun 10, 202514.6917.6014.4215.1315.135.51%66,532,989
Jun 9, 202514.7615.0213.6214.3414.344.67%35,618,623
Jun 6, 202512.1613.8511.8813.7013.7015.81%35,529,015
Jun 5, 202512.6512.7211.6611.8311.83-7.79%14,163,457
Jun 4, 202512.4612.8712.1712.8312.833.47%13,006,426
Jun 3, 202512.2212.4211.5512.4012.405.08%16,460,706
Jun 2, 202511.3111.8410.8511.8011.804.19%12,213,759
May 30, 202512.0612.3111.1211.3311.33-8.89%25,676,828
May 29, 202513.6414.6812.1212.4312.43-2.81%39,896,605
May 28, 202512.7813.3612.5612.7912.79-1.62%22,811,704
May 27, 202513.9814.1312.6813.0013.00-2.33%38,494,693
May 23, 202511.3314.3011.2813.3113.3110.27%88,710,866
May 22, 202510.5812.5010.3712.0712.0714.52%45,716,540
May 21, 202511.4111.7510.3710.5410.54-8.43%29,309,603
May 20, 202512.7412.8411.2711.5111.51-2.70%46,686,046
May 19, 202512.0912.2311.2011.8311.83-8.08%39,003,771
May 16, 202510.5312.9610.2612.8712.8739.29%92,117,476
May 15, 20258.889.298.749.249.243.47%23,345,186
May 14, 20259.009.558.738.938.931.59%24,445,346
May 13, 20259.009.208.668.798.79-3.41%11,187,762
May 12, 20259.509.568.779.109.105.94%19,198,679
May 9, 20258.198.878.128.598.591.78%16,679,820
May 8, 20257.608.547.198.448.4419.21%25,447,064
May 7, 20257.097.236.927.087.08-4,051,702