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Arqit Quantum Inc. (ARQQ)
NASDAQ: ARQQ · Real-Time Price · USD
14.76
-0.10 (-0.67%)
At close: Nov 13, 2026, 4:00 PM EST
14.99
+0.23 (1.56%)
After-hours: Nov 13, 2026, 7:57 PM EST

Arqit Quantum Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Nov 13, 202614.6214.8513.8714.7614.76-0.67%431,387
Nov 12, 202614.7815.4714.5514.8614.86-4.68%244,828
Nov 11, 202616.1316.4315.4415.5915.59-0.95%237,506
Nov 10, 202616.3016.5414.8915.7415.74-6.64%282,172
Nov 9, 202616.1217.6815.0116.8616.865.64%367,224
Nov 6, 202612.9616.0512.6715.9615.9629.97%793,974
Nov 5, 202613.6513.6511.7212.2812.28-11.46%430,588
Nov 4, 202615.0015.5513.6913.8713.87-7.53%314,508
Nov 3, 202614.9715.8014.7215.0015.005.26%181,686
Nov 2, 202616.0316.0914.1114.2514.25-9.41%301,005
Oct 30, 202616.6116.8315.0315.7315.73-10.63%304,823
Oct 29, 202618.3318.5717.5117.6017.60-4.71%141,154
Oct 28, 202618.0018.5717.5718.4718.472.38%144,947
Oct 27, 202616.6818.2816.6018.0418.0410.71%231,650
Oct 26, 202616.5616.9215.8416.3016.30-0.70%134,483
Oct 23, 202615.7516.9515.5116.4116.413.80%148,307
Oct 22, 202616.1516.7715.5015.8115.81-3.60%220,423
Oct 21, 202615.4516.7315.3616.4016.407.12%265,921
Oct 20, 202613.6415.6313.5015.3115.319.20%224,980
Oct 19, 202614.6214.6413.3714.0214.02-402,653
Oct 16, 202615.9916.0613.9214.0214.02-11.82%401,822
Oct 15, 202614.9715.9014.5015.9015.903.45%326,710
Oct 14, 202616.4216.5315.3215.3715.37-8.73%311,963
Oct 13, 202616.4717.1916.2116.8416.841.11%232,881
Oct 12, 202617.2717.9716.5816.6616.66-3.34%292,489
Oct 9, 202619.2219.3616.2917.2317.23-6.51%742,924
Oct 8, 202622.1522.5017.8118.4318.43-18.27%832,285
Oct 7, 202622.3322.6922.0022.5522.55-3.76%171,355
Oct 6, 202623.9824.8023.3323.4323.43-1.06%157,377
Oct 5, 202624.3424.4423.4823.6823.68-3.82%166,962
Oct 2, 202624.3024.9324.0824.6224.622.80%194,166
Oct 1, 202624.0024.1623.0523.9523.95-0.46%130,120
Sep 30, 202624.4825.0023.9024.0624.06-0.25%160,439
Sep 29, 202624.8625.1023.8024.1224.12-2.11%212,682
Sep 28, 202624.3024.8623.5624.6424.640.16%194,636
Sep 25, 202623.1624.9922.4924.6024.606.40%371,853
Sep 24, 202621.9423.6121.7023.1223.122.57%263,083
Sep 23, 202623.3023.5522.0222.5422.54-2.17%237,413
Sep 22, 202623.5124.5022.5223.0423.04-2.08%391,604
Sep 21, 202620.5523.6820.5323.5323.5316.89%465,851
Sep 18, 202619.7620.4818.4120.1320.133.12%655,548
Sep 17, 202619.5919.9519.2519.5219.522.68%246,723
Sep 16, 202618.2119.3318.0819.0119.014.05%492,206
Sep 15, 202616.6619.0016.4018.2718.2712.15%769,713
Sep 14, 202619.2219.2216.0716.2916.29-18.75%1,483,915
Sep 11, 202620.7120.9520.0020.0520.05-2.58%131,617
Sep 10, 202620.7021.7120.5520.5820.58-4.90%173,039
Sep 9, 202622.2122.8221.4021.6421.64-4.21%259,822
Sep 8, 202622.1723.2922.1222.5922.595.71%259,852
Sep 4, 202620.8521.4020.2321.3721.373.64%149,439