ARQQ$14.229.60%-1.51
After Hours: 14.91+0.69 +4.85%
Arqit Quantum Inc (ARQQ)
Date: 2026-11-02 16:00O: 16.03H: 16.09L: 14.11C: 14.22Vol: 275.0k
Arqit Quantum Inc stock is traded at $14.22, with a volume of 274,975. It is down -9.60% in the last 24 hours and down -42.24% over the past month. Arqit Quantum Inc is a cybersecurity company that has pioneered a symmetric key agreement technology that makes the communications links of any networked device or data at rest secure against current and future forms of cyber attack - even an attack from a quantum computer. The company delivers its symmetric key agreement technology via its product SKA-Platform. The firm operates in one segment, that is, the provision of cybersecurity services. The company operates and generates its revenue from UK.
Previous Close:
$15.73
Open:
$16.03
24h Volume:
274,975
Relative Volume:
1.30
Market Cap:
$247.46M
Revenue:
$1.09M
Net Income/Loss:
-$51.23M
P/E Ratio:
-
EPS:
-$3.18
Net Cash Flow:
-$42.00M
1W Performance:
-12.73%
1M Performance:
-42.24%
6M Performance:
-2.07%
1Y Performance:
-67.41%
1-Day Range:
$14.11$16.09
1-Week Range:
$14.11$18.57
52-Week Range:
$11.52$46.20
Arqit Quantum Inc Stock (ARQQ) Company Profile
Compare ARQQ vs MSFT, PLTR, ORCL, PANW, CRWD
| Stocks | Market Cap | Revenue | Net Income | Cash Flow | EPS |
|---|---|---|---|---|---|
ARQQ Arqit Quantum Inc | $247.46M | $1.09M | -$51.23M | -$42.00M | -$3.18 |
 MSFT Microsoft Corp | $3.77T | $346.45B | $142.63B | $59.96B | $16.79 |
 PLTR Palantir Technologies Inc | $429.23B | $6.16B | $3.02B | $3.36B | $0.8876 |
 ORCL Oracle Corp | $361.11B | $67.36B | $17.09B | -$10.91B | $5.82 |
 PANW Palo Alto Networks Inc | $287.97B | $11.48B | $307.00M | $4.11B | $1.22 |
 CRWD Crowdstrike Holdings Inc | $247.70B | $5.40B | $58.46M | $1.61B | -$0.0471 |
Arqit Quantum Inc Stock (ARQQ) Upgrades & Downgrades
Arqit Quantum Inc Stock (ARQQ) Financials Data
There is no financial data for Arqit Quantum Inc (ARQQ). Check out other stocks for more information.
Arqit Quantum Inc Stock (ARQQ) Insider Trading
- Lefebvre d'Ovidio ManfrediOct 16 '26Director
- Transaction
- Option Exercise
- Cost
- $0.00
- #Shares
- 817
- Value ($)
- 0
- #Shares Total
- 53,924
- Ritchie GarthOct 16 '26Director
- Transaction
- Option Exercise
- Cost
- $0.00
- #Shares
- 1,021
- Value ($)
- 0
- #Shares Total
- 106,855
- Calabria CarloOct 16 '26Director
- Transaction
- Option Exercise
- Cost
- $0.00
- #Shares
- 919
- Value ($)
- 0
- #Shares Total
- 234,147
- Leaver AndrewOct 13 '26Chief Executive Officer
- Transaction
- Sale
- Cost
- $16.40
- #Shares
- 2,573
- Value ($)
- 42,207
- #Shares Total
- 53,966
- Leaver AndrewOct 13 '26Officer
- Transaction
- Proposed Sale
- Cost
- $16.40
- #Shares
- 2,573
- Value ($)
- 42,207
- #Shares Total
- 0
- Leaver AndrewOct 12 '26Chief Executive Officer
- Transaction
- Option Exercise
- Cost
- $0.00
- #Shares
- 5,209
- Value ($)
- 0
- #Shares Total
- 56,539
- Wilder Ben SimonOct 06 '26Officer
- Transaction
- Proposed Sale
- Cost
- $24.19
- #Shares
- 218
- Value ($)
- 5,274
- #Shares Total
- 0
- Leaver AndrewOct 06 '26Officer
- Transaction
- Proposed Sale
- Cost
- $24.19
- #Shares
- 2,398
- Value ($)
- 58,011
- #Shares Total
- 0
- Feenan PaulOct 06 '26Officer
- Transaction
- Proposed Sale
- Cost
- $24.19
- #Shares
- 504
- Value ($)
- 12,193
- #Shares Total
- 0
- Ritchie GarthOct 06 '26Director
- Transaction
- Sale
- Cost
- $24.19
- #Shares
- 118
- Value ($)
- 2,855
- #Shares Total
- 105,834
