Dark

ARQQ
Arqit Quantum Inc.
stock NASDAQ

At Close

Jul 30, 2026 3:59:34 PM EDT

17.70USD+14.079%(+2.18)303,906

15.03Bid 20.23Ask 5.20Spread

Pre-market

Jul 30, 2026 9:16:30 AM EDT

16.40USD+5.670%(+0.88)2,097

After-hours

Jul 30, 2026 4:27:30 PM EDT

17.85USD+0.819%(+0.15)508

OverviewOptionsHistoricalExchangesShortsMore

open chart

Market Cap

308.11M

Industry

Software-Infrastructure

Next Earnings

Dec 9, 2026 (132d)

Last Split

Sep 25, 20241for25reverse

ARQQ Stats

Avg. Vol. 10 Day

349,736

Avg. Vol. 30 Day

1,039,901

Employees

145

Market Cap

308,109,687

Shares Out.

17,402,411

On/Off Exchange

59%/41%

6 Month Beta

3.41

1 Year Beta

3.86

2 Year Beta

2.36

3 Year Beta

2.26

52 Week Low

11.52

52 Week High

62.00

SMA50

18.64

SMA200

21.98

1 Week

-3.52%

1 Month

-40.43%

3 Month

+23.29%

6 Month

-12.87%

1 Year

-46.91%

2 Year

+95.04%

5 Year

-93.73%

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 $17.70, and today's volume is 303,906. ARQQ is up 14.079% today. The 30 day average volume is 1,039,901. ARQQ market cap is 308.11M with 17,402,411 shares outstanding.

.dark-mode .MkF0XJ{ color: white; background-color: #333333; border: 2px solid white; }.light-mode .MkF0XJ{ color: #333333; background-color: white; border: 2px solid #333333; }ARQQArqit Quantum Inc.stock NASDAQ

ARQQ Stock Summary

ARQQ
Arqit Quantum Inc.
stock NASDAQ