ARQQ: Arqit Quantum Inc.

As of Tuesday, October 27th, 2026

$ 18.04

+1.68 +10.27%

Open: 16.68
High: 18.28
Low: 16.60
Volume: 231,605
Previous Close on Monday, October 26th, 2026

$ 16.36

-0.05 -0.30%

Open: 16.56
High: 16.92
Low: 15.84
Volume: 136,208

Historical Data

Date Open High Low Close Volume Chg %Chg
2026-10-27 16.68 18.28 16.60 18.04 231,605 +1.68 +10.27
2026-10-26 16.56 16.92 15.84 16.36 136,208 -0.05 -0.30
2026-10-23 15.75 16.95 15.51 16.41 146,947 +0.60 +3.80
2026-10-22 16.15 16.77 15.50 15.81 219,099 -0.84 -5.05
2026-10-21 15.45 16.73 15.36 16.65 264,873 +1.34 +8.75
2026-10-20 13.64 15.63 13.50 15.31 224,026 +1.29 +9.20
2026-10-19 14.62 14.64 13.37 14.02 404,282 0.00 0.00
2026-10-16 15.99 16.06 13.92 14.02 39,955 -1.88 -11.82
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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 18.28
On 2026-10-27		 15.36
On 2026-10-21		 2.73 17.83 16.95
On 2026-10-23		 15.84
On 2026-10-26		 -6.55 16.65
10D 18.28
On 2026-10-27		 13.37
On 2026-10-19		 1.20 7.13 16.53
On 2026-10-14		 13.37
On 2026-10-19		 -19.09 15.79
20D 25.00
On 2026-09-30		 13.37
On 2026-10-19		 -6.08 -25.21 25.00
On 2026-09-30		 13.37
On 2026-10-19		 -46.52 18.47
WTD 18.28
On 2026-10-27		 15.84
On 2026-10-26		 1.63 9.93 16.92
On 2026-10-26		 16.92
On 2026-10-26		 0.00 17.20
MTD 24.93
On 2026-10-02		 13.37
On 2026-10-19		 -6.02 -25.02 24.93
On 2026-10-02		 13.37
On 2026-10-19		 -46.36 18.17
As of Tuesday, October 27th, 2026
 
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Ticker Last Chg %Chg Volume
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NYSE Composite Index

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RUA

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VIX

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VIX1Y

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VIX6M

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CBOE S&P 500 3-Month Volatility Index

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ARQQ

Arqit Quantum Inc.

18.04 +1.68 +10.27 231,605