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ARQQ
Arqit Quantum Inc.
stock NASDAQ

At Close

Oct 1, 2026 3:59:42 PM EDT

23.86USD-0.810%(-0.20)129,119

20.10Bid 27.03Ask 6.93Spread

Pre-market

Oct 1, 2026 9:20:30 AM EDT

23.89USD-0.707%(-0.17)178

After-hours

Oct 1, 2026 4:52:30 PM EDT

23.48USD-1.613%(-0.38)455

OverviewOptionsHistoricalExchangesShortsMore

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Market Cap

413.83M

Industry

Software-Infrastructure

Next Earnings

Dec 9, 2026 (69d)

Last Split

Sep 25, 20241for25reverse

ARQQ Stats

Avg. Vol. 10 Day

319,983

Avg. Vol. 30 Day

344,588

Employees

145

Market Cap

413,829,334

Shares Out.

17,402,411

On/Off Exchange

58%/42%

6 Month Beta

3.76

1 Year Beta

4.14

2 Year Beta

2.52

3 Year Beta

2.37

52 Week Low

11.52

52 Week High

62.00

SMA50

20.90

SMA200

18.97

1 Week

+2.86%

1 Month

+25.82%

3 Month

-17.57%

6 Month

+74.98%

1 Year

-42.28%

2 Year

+396.45%

5 Year

-94.80%

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 $23.86, and today's volume is 129,119. ARQQ is down -0.810% today. The 30 day average volume is 344,588. ARQQ market cap is 413.83M with 17,402,411 shares outstanding.

.dark-mode .hd7ZNS{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .hd7ZNS{ color: #333333; background-color: white; border: 2px solid #333333; }ARQQArqit Quantum Inc.stock NASDAQ

ARQQ Stock Summary

ARQQ
Arqit Quantum Inc.
stock NASDAQ