ARQQ: Arqit Quantum Inc.

As of Friday, September 11th, 2026

$ 20.05

-0.53 -2.58%

Open: 20.71
High: 20.95
Low: 20.00
Volume: 123,004
Previous Close on Thursday, September 10th, 2026

$ 20.58

-1.06 -4.90%

Open: 20.70
High: 21.71
Low: 20.55
Volume: 171,462

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-09-11 20.71 20.95 20.00 20.05 123,002 -0.53 -2.58
2026-09-10 20.70 21.71 20.55 20.58 171,462 -1.06 -4.90
2026-09-09 22.21 22.82 21.40 21.64 259,521 -0.95 -4.21
2026-09-08 22.17 23.29 22.12 22.59 259,718 +1.22 +5.71
2026-09-04 20.85 21.40 20.23 21.37 148,873 +0.75 +3.64
2026-09-03 20.54 21.36 20.20 20.62 248,721 +0.08 +0.39
2026-09-02 18.60 21.28 18.60 20.54 649,722 +1.64 +8.68
2026-09-01 19.25 19.65 18.74 18.90 159,421 -0.98 -4.93
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Metrics and Technicals

Period High Low Chg %Chg Max Drawdown SMA
Peak Trough %Loss
Period High Low Chg %Chg MDD SMA
5D 23.29
On 2026-09-08		 20.00
On 2026-09-11		 -0.57 -2.76 23.29
On 2026-09-08		 20.00
On 2026-09-11		 -14.13 21.25
10D 23.29
On 2026-09-08		 18.60
On 2026-09-02		 -1.41 -6.57 23.29
On 2026-09-08		 20.00
On 2026-09-11		 -14.13 20.62
20D 24.90
On 2026-08-14		 18.60
On 2026-09-02		 -3.70 -15.58 24.90
On 2026-08-14		 18.60
On 2026-09-02		 -25.30 21.14
WTD 23.29
On 2026-09-08		 20.00
On 2026-09-11		 -1.32 -6.18 23.29
On 2026-09-08		 20.00
On 2026-09-11		 -14.13 21.22
MTD 23.29
On 2026-09-08		 18.60
On 2026-09-02		 0.17 0.86 23.29
On 2026-09-08		 20.00
On 2026-09-11		 -14.13 20.79
As of Friday, September 11th, 2026
 
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VIX

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Recent
Ticker Last Chg %Chg Volume
ARQQ

Arqit Quantum Inc.

20.05 -0.53 -2.58 123,004