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Arqit Quantum Inc. (ARQQ)
NASDAQ:ARQQ
Time Period
1Y
Events
Historical Prices
Rows:
Mar 18, 2026
14.00
14.40
13.60
13.63
13.63
-3.74%
146,446
0.55
Mar 17, 2026
13.97
14.60
13.87
14.16
14.16
+1.18%
154,872
0.57
Mar 16, 2026
13.97
14.33
13.63
14.00
14.00
+2.68%
128,309
0.46
Mar 13, 2026
14.20
14.75
13.61
13.63
13.63
-2.99%
169,720
0.60
Mar 12, 2026
14.51
14.86
14.04
14.05
14.05
-4.75%
131,831
0.47
Mar 11, 2026
15.26
15.54
14.42
14.75
14.75
-2.25%
259,529
0.92
Mar 10, 2026
15.72
15.84
15.00
15.09
15.09
-2.52%
246,356
0.87
Mar 09, 2026
15.07
15.57
14.68
15.48
15.48
+0.45%
283,543
0.99
Mar 06, 2026
15.70
16.33
15.36
15.41
15.41
-3.20%
183,024
0.64
Mar 05, 2026
16.24
16.73
15.69
15.92
15.92
-4.44%
186,015
0.63
Mar 04, 2026
16.20
16.75
16.01
16.66
16.66
+4.58%
142,574
0.48
Mar 03, 2026
15.98
16.31
15.31
15.93
15.93
-5.52%
150,380
0.50
Mar 02, 2026
15.72
16.93
15.43
16.86
16.86
+2.43%
183,724
0.61
Feb 27, 2026
16.55
16.63
16.01
16.46
16.46
-5.73%
247,292
0.83
Feb 26, 2026
17.27
17.81
16.84
17.46
17.46
+3.68%
327,841
1.10
Feb 25, 2026
17.10
17.54
16.71
16.84
16.84
+2.75%
253,223
0.85
Feb 24, 2026
15.26
16.50
15.26
16.39
16.39
+7.09%
231,939
0.77
Feb 23, 2026
15.55
15.67
15.02
15.31
15.31
-3.44%
178,058
0.58
Feb 20, 2026
16.63
17.00
15.75
15.85
15.85
-5.71%
379,210
1.23
Feb 19, 2026
16.00
16.87
15.82
16.81
16.81
+3.38%
153,323
0.49
Feb 18, 2026
16.45
17.04
15.85
16.26
16.26
-1.63%
149,494
0.47
Feb 17, 2026
16.90
16.90
16.06
16.53
16.53
-2.76%
157,797
0.49
Feb 16, 2026
17.16
17.45
16.40
17.00
17.00
0.00%
0
0.00
Feb 13, 2026
17.16
17.45
16.40
17.00
17.00
+1.31%
134,333
0.39
Feb 12, 2026
17.32
17.33
15.89
16.78
16.78
-3.12%
253,920
0.73
Feb 11, 2026
17.77
17.89
16.59
17.32
17.32
-6.38%
234,906
0.67
Feb 10, 2026
18.31
18.60
17.50
17.56
17.56
-5.08%
223,851
0.63
Feb 09, 2026
18.87
19.09
18.11
18.50
18.50
-0.48%
292,943
0.81
Feb 06, 2026
16.89
19.21
16.81
18.59
18.59
+15.32%
462,403
1.28
Feb 05, 2026
17.48
18.14
16.00
16.12
16.12
-12.01%
365,541
0.99
Feb 04, 2026
19.76
19.77
17.60
18.32
18.32
-7.43%
342,868
0.92
Feb 03, 2026
20.24
20.58
18.54
19.79
19.79
-1.88%
335,688
0.89
Feb 02, 2026
20.02
20.92
19.51
20.17
20.17
-0.74%
289,515
0.76
Jan 30, 2026
21.64
22.04
20.00
20.32
20.32
-8.76%
323,965
0.85
Jan 29, 2026
22.93
22.93
21.51
22.27
22.27
-3.55%
280,690
0.72
Jan 28, 2026
23.96
24.00
22.66
23.09
23.09
-0.94%
266,308
0.67
Jan 27, 2026
22.94
23.95
22.66
23.31
23.31
+0.17%
246,542
0.60
Jan 26, 2026
24.54
24.82
22.91
23.27
23.27
-3.84%
215,872
0.52
Jan 23, 2026
25.31
25.31
23.91
24.20
24.20
-4.54%
177,118
0.41
Jan 22, 2026
25.35
26.10
25.00
25.35
25.35
+1.56%
262,622
0.59
Jan 21, 2026
25.28
26.37
23.22
24.96
24.96
-0.76%
247,956
0.55
Jan 20, 2026
24.56
26.50
24.00
25.15
25.15
-5.45%
312,117
0.69
Jan 19, 2026
26.88
27.77
26.34
26.60
26.60
0.00%
0
0.00
Jan 16, 2026
26.88
27.77
26.34
26.60
26.60
-1.37%
200,826
0.39
Jan 15, 2026
26.61
28.15
26.12
26.97
26.97
+1.35%
283,246
0.53
Jan 14, 2026
26.06
26.85
25.27
26.61
26.61
+1.64%
315,381
0.58
Jan 13, 2026
26.70
27.16
24.67
26.18
26.18
-1.58%
441,033
0.79
Jan 12, 2026
26.15
27.00
25.23
26.60
26.60
-1.00%
289,821
0.51
Jan 09, 2026
27.80
28.17
26.56
26.87
26.87
-1.50%
346,619
0.61
Jan 08, 2026
27.00
27.67
26.55
27.28
27.28
+1.04%
180,882
0.31
Rows: