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ARQQ
Arqit Quantum Inc.
stock NASDAQ

At Close

Aug 7, 2026 3:59:35 PM EDT

22.92USD+6.754%(+1.45)256,693

0.00Bid 0.00Ask 0.00Spread

Pre-market

Aug 6, 2026 9:21:30 AM EDT

20.58USD-4.133%(-0.89)0

After-hours

Aug 7, 2026 4:49:30 PM EDT

22.92USD-0.020%(0.00)10,747

OverviewOptionsHistoricalExchangesShortsMore

open chart

Market Cap

400.08M

Industry

Software-Infrastructure

Next Earnings

Dec 9, 2026 (123d)

Last Split

Sep 25, 20241for25reverse

ARQQ Stats

Avg. Vol. 10 Day

322,885

Avg. Vol. 30 Day

509,431

Employees

145

Market Cap

400,081,429

Shares Out.

17,402,411

On/Off Exchange

55%/45%

6 Month Beta

3.53

1 Year Beta

4.17

2 Year Beta

2.48

3 Year Beta

2.32

52 Week Low

11.52

52 Week High

62.00

SMA50

19.36

SMA200

20.98

1 Week

+34.21%

1 Month

+14.66%

3 Month

+53.68%

6 Month

+24.27%

1 Year

-28.89%

2 Year

+194.74%

5 Year

-91.86%

Profile

Arqit supplies a unique quantum safe encryption Platform-as-a-Service which makes the communications links or data at rest of any networked device or cloud machine secure against current and future forms of attack – even from a quantum computer.

ARQQ Stock Summary

Arqit Quantum Inc. (NASDAQ:ARQQ) stock price today is $22.92, and today's volume is 256,693. ARQQ is up 6.754% today. The 30 day average volume is 509,431. ARQQ market cap is 400.08M with 17,402,411 shares outstanding.

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ARQQ Stock Summary

ARQQ
Arqit Quantum Inc.
stock NASDAQ