7,580.07

-140.32

-1.82%

51,770.31

-572.29

-1.09%

25,437.00

-747.70

-2.86%

2,811.84

-47.38

-1.66%

4.9290

-0.0600

-1.20%

19.42

+2.22

+12.91%

3,898.90

-132.50

-3.29%

77,653.42

+248.00

+0.32%

Crude Oil Dec 26

104.12

+2.12

+2.08%

US Private Equity

10,850.63

-82.20

-0.75%

NasdaqCM - Delayed Quote USD

Arqit Quantum Inc. (ARQQW)

0.0028 -0.0015 (-34.88%)

At close: September 2 at 4:00:01 PM EDT

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Tomorrow Street, a joint venture between Vodafone and Luxembourg’s technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio

Tomorrow Street, a joint venture between Vodafone and Luxembourg’s technology incubator, chooses Arqit to add Quantum Security Solutions to its portfolio

Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026

Arqit Quantum Inc. Announces Select Preliminary Financial Results for the First Half of Fiscal Year 2026

Arqit announces strategic investment in Sirius to strengthen quantum-safe communications for defence and government

Arqit announces strategic investment in Sirius to strengthen quantum-safe communications for defence and government

Arqit Quantum Inc. Announces Select Preliminary Financial Results for the Second Half and Full Fiscal Year 2026

Arqit Quantum Inc. Announces Select Preliminary Financial Results for the Second Half and Full Fiscal Year 2026

Today's Stolen Data Could Be Tomorrow's Decrypted Data

Today's Stolen Data Could Be Tomorrow's Decrypted Data

Babcock and Arqit demonstrate secure communications network designed to counter future quantum-enabled threats

Babcock and Arqit demonstrate secure communications network designed to counter future quantum-enabled threats

Satellites Built Today Must Outlive the Encryption Protecting Them

Satellites Built Today Must Outlive the Encryption Protecting Them

Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Satellite Security

Arqit, Es’hailSat and AIEE Demonstrate Quantum-Safe Satellite Security

Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch

Quantum Computing Is Raising the Stakes for Cybersecurity: 5 Stocks to Watch

The Zacks Analyst Blog Highlights Quantinuum, IonQ, NVIDIA, IBM, QTUM, ARQQ, WQTM and CHPX

The Zacks Analyst Blog Highlights Quantinuum, IonQ, NVIDIA, IBM, QTUM, ARQQ, WQTM and CHPX

The Next AI Surge: Top Quantum ETFs to Buy Amid Washington's Funding Push

The Next AI Surge: Top Quantum ETFs to Buy Amid Washington's Funding Push

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