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Arqit Quantum Inc. Ordinary Shares

ARQQ Real Time Price USD
N/A
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...
Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News
Income
Balance Sheet
Cash Flow
Revenue Breakdown

Recent trades of ARQQ by members of U.S. Congress

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No Congress Trading data for this ticker

Congress Trading Dashboard
ARQQ Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

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Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
ARQQ Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
ARQQ Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported

Recently reported changes in ARQQ holdings by institutional investors

Quarterly net insider trading by ARQQ's directors and management

* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
  • 1M
  • 3M
  • 6M
  • YTD
  • 1Y
  • 2Y
  • 5Y
  • MAX

About

Backtest Start Date

Key Metrics

Return (1d)

Return (30d)

Return (1Y)

CAGR (Total)

Max Drawdown

Beta

Alpha

Sharpe Ratio

Win Rate

Average Win

Average Loss

Annual Volatility

Annual Std Dev

Information Ratio

Treynor Ratio

Total Trades

Show More
Metrics Definitions

Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.

  • Alpha

    Measures a portfolio's risk-adjusted performance against that of its benchmark

    Learn More about Alpha
  • Annual Standard Deviation

    Measures how much the portfolio's total return varies from its mean or average.

    Learn More about Annual Standard Deviation
  • Annual Volatility

    A statistical measure of the dispersion of returns for the portfolio.

    Learn More about Annual Volatility
  • Average Win

    The average return (%) for trades that resulted in a positive return.

  • Average Loss

    The average return (%) for trades that resulted in a negative return.

  • Beta

    A measure of the volatility of the portfolio compared to the market as a whole.

    Learn More about Beta
  • CAGR

    CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.

    Learn More about CAGR
  • Information Ratio

    A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.

    Learn More about Information Ratio
  • Max Drawdown

    the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.

    Learn More about Max Drawdown
  • Sharpe Ratio

    The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.

    Learn More about Sharpe Ratio
  • Total Trades

    The total number of trades made by this strategy.

  • Treynor Ratio

    Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.

    Learn More about Treynor Ratio
  • Win Rate

    The percentage of total trades that resulted in a positive return.

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Government lobbying spending instances

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No Corporate Lobbying instances for this ticker

Corporate Lobbying Dashboard

Former government officials who have lobbied for ARQQ

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No former government officials on record as having lobbied for ARQQ

Revolving Door Dashboard

ARQQ Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard

ARQQ Revenue by Segment or Geography

By Segment
By Geography
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No Revenue by Segment data for this ticker

Revenue Breakdown Dashboard
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No Revenue by Geography data for this ticker

Revenue Breakdown Dashboard
ARQQ Income Statement
ARQQ Balance Sheet
ARQQ Cash Flow
U.S. Patents

New ARQQ patent grants

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No new patents for this ticker

U.S. Patents Dashboard
Government Contracts

Federal grants, loans, and purchases

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No Government Contracts for this ticker

Government Contracts Dashboard
Government Contracts

Estimated quarterly amount awarded to ARQQ from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
ARQQ News

Recent insights relating to ARQQ

CNBC Recommendations

Recent picks made for ARQQ stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in ARQQ

ARQQ Analyst Ratings

ARQQ Stock Forecasts
...

  • ... Highest Price Target
  • ... Median Price Target
  • ... Lowest Price Target
ARQQ Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $ARQQ stock a Buy, Sell, or Hold?

  • What is the price target for $ARQQ stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

ARQQ Top Shareholders
Shareholder
Shares Held
ARQQ Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $ARQQ stock?

  • Who owns the most shares of $ARQQ stock?

  • What funds own $ARQQ stock?

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

ARQQ Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Sign Up to view ARQQ Smart Score

Score Breakdown
Bull Case vs Bear Case

See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.

Example:

Bulls Say:

The Bulls Say summary highlights positive aspects of the stock.

Bears Say:

The Bears Say summary points out potential risks and negative aspects of the stock.

Show More
About ARQQ

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.

Arqit Quantum Inc. Ordinary Shares (ARQQ) Historical Stock Prices

Arqit Quantum Inc. Ordinary Shares (ARQQ) closed at $23.04 on September 22, 2026. Over the past year its adjusted close ranged from $11.78 to $58.27. Daily prices go back to April 1, 2021, 1,367 trading days in all.

  • 1 month+8.99%
  • 3 months-20.66%
  • Year to date+5.30%
  • 1 year-44.17%
  • 3 years+73.26%
  • 5 years-96.71%
  • Max+140.00%
See every congressional and insider trade on the ARQQ price chart

Quiver Premium charts ARQQ's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.

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Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 22, 2026 23.51 24.50 22.52 23.04 23.04 391,604
Sep 21, 2026 20.55 23.68 20.53 23.53 23.53 465,851
Sep 18, 2026 19.76 20.48 18.41 20.13 20.13 655,548
Sep 17, 2026 19.59 19.95 19.25 19.52 19.52 246,723
Sep 16, 2026 18.21 19.33 18.08 19.01 19.01 492,206
Sep 15, 2026 16.66 19.00 16.40 18.27 18.27 769,713
Sep 14, 2026 19.22 19.22 16.07 16.29 16.29 1,483,915
Sep 11, 2026 20.71 20.95 20.00 20.05 20.05 131,617
Sep 10, 2026 20.70 21.71 20.55 20.58 20.58 173,039
Sep 9, 2026 22.21 22.82 21.40 21.64 21.64 259,822
Sep 8, 2026 22.17 23.29 22.12 22.59 22.59 259,852
Sep 4, 2026 20.85 21.40 20.23 21.37 21.37 149,439
Sep 3, 2026 20.54 21.36 20.20 20.62 20.62 250,434
Sep 2, 2026 18.60 21.28 18.60 20.54 20.54 668,205
Sep 1, 2026 19.25 19.65 18.74 18.90 18.90 161,499
Aug 31, 2026 19.33 20.46 19.24 19.88 19.88 121,921
Aug 28, 2026 21.42 21.70 19.90 20.04 20.04 202,673
Aug 27, 2026 21.05 21.95 20.85 21.46 21.46 190,301
Aug 26, 2026 20.38 20.99 19.90 20.36 20.36 176,691
Aug 25, 2026 20.92 21.70 20.12 20.42 20.42 190,952
Aug 24, 2026 20.75 20.75 19.25 20.13 20.13 247,385
Aug 21, 2026 21.34 22.49 20.35 21.14 21.14 724,845
Aug 20, 2026 21.15 21.57 20.35 20.94 20.94 154,139
Aug 19, 2026 21.50 21.88 20.75 21.53 21.53 329,135
Aug 18, 2026 22.82 23.86 21.80 21.98 21.98 336,794
Aug 17, 2026 24.12 24.63 23.30 24.35 24.35 226,915
Aug 14, 2026 23.47 24.90 23.30 24.36 24.36 181,881
Aug 13, 2026 23.92 24.37 23.02 23.75 23.75 226,286
Aug 12, 2026 24.41 24.50 23.15 23.72 23.72 281,063
Aug 11, 2026 23.09 24.50 22.58 24.39 24.39 209,740
Aug 10, 2026 23.00 23.42 22.04 22.61 22.61 207,326
Aug 7, 2026 21.98 23.19 21.51 22.90 22.90 258,163
Aug 6, 2026 20.69 22.27 20.22 21.47 21.47 198,954
Aug 5, 2026 21.69 21.83 20.01 20.97 20.97 342,032
Aug 4, 2026 19.64 22.00 18.90 21.98 21.98 641,394
Aug 3, 2026 17.46 18.59 17.13 18.45 18.45 261,804
Jul 31, 2026 17.98 18.39 16.82 17.13 17.13 187,043
Jul 30, 2026 16.15 17.80 16.04 17.71 17.71 308,125
Jul 29, 2026 17.42 18.00 15.42 15.49 15.49 385,110
Jul 28, 2026 17.59 18.06 16.66 17.55 17.55 325,489
Jul 27, 2026 17.17 18.99 17.17 18.18 18.18 320,736
Jul 24, 2026 18.48 18.78 16.63 16.65 16.65 285,556
Jul 23, 2026 17.29 19.37 17.19 18.35 18.35 326,092
Jul 22, 2026 17.45 19.15 17.19 18.08 18.08 433,262
Jul 21, 2026 17.72 18.08 16.61 17.20 17.20 314,634
Jul 20, 2026 17.35 17.86 16.85 17.21 17.21 267,921
Jul 17, 2026 16.29 18.14 16.06 17.42 17.42 351,693
Jul 16, 2026 17.70 18.13 16.24 16.53 16.53 486,860
Jul 15, 2026 19.02 19.53 17.72 18.25 18.25 449,174
Jul 14, 2026 18.23 18.93 17.94 18.73 18.73 286,520
Jul 13, 2026 18.60 18.80 17.40 18.02 18.02 545,095
Jul 10, 2026 20.70 21.00 18.60 19.08 19.08 557,112
Jul 9, 2026 20.05 21.33 19.53 20.47 20.47 483,846
Jul 8, 2026 19.23 21.48 19.19 20.05 20.05 612,907
Jul 7, 2026 21.73 21.73 18.95 19.84 19.84 1,093,555
Jul 6, 2026 24.46 24.82 21.77 22.13 22.13 716,777
Jul 2, 2026 28.70 28.75 23.20 23.52 23.52 1,129,550
Jul 1, 2026 29.26 30.98 28.29 28.85 28.85 787,024
Jun 30, 2026 26.78 30.33 25.91 29.72 29.72 1,232,666
Jun 29, 2026 24.80 28.59 24.00 27.31 27.31 1,006,671
Jun 26, 2026 26.50 28.14 24.11 24.26 24.26 698,662
Jun 25, 2026 26.74 29.15 25.04 27.32 27.32 908,971
Jun 24, 2026 28.21 29.29 24.51 28.64 28.64 1,709,746
Jun 23, 2026 21.05 29.89 21.05 29.04 29.04 3,270,211
Jun 22, 2026 23.62 24.39 20.29 21.42 21.42 1,466,823
Jun 18, 2026 23.30 25.70 21.01 24.38 24.38 5,673,044
Jun 17, 2026 19.89 24.09 19.50 22.60 22.60 2,777,709
Jun 16, 2026 17.38 20.53 17.00 19.94 19.94 2,305,121
Jun 15, 2026 14.37 18.63 14.37 17.92 17.92 3,048,939
Jun 12, 2026 13.49 14.07 13.17 13.60 13.60 397,230
Jun 11, 2026 13.05 13.84 12.77 13.69 13.69 494,875
Jun 10, 2026 12.16 13.91 12.16 13.09 13.09 580,226
Jun 9, 2026 13.20 14.16 12.07 12.49 12.49 850,251
Jun 8, 2026 12.66 13.25 12.30 12.82 12.82 493,490
Jun 5, 2026 13.90 14.01 11.80 12.14 12.14 802,932
Jun 4, 2026 14.31 14.83 14.01 14.22 14.22 533,509
Jun 3, 2026 15.81 15.96 14.55 14.64 14.64 740,884
Jun 2, 2026 17.24 17.54 15.88 16.27 16.27 635,148
Jun 1, 2026 16.23 17.33 15.88 16.96 16.96 502,776
May 29, 2026 16.81 17.02 15.92 16.51 16.51 476,033
May 28, 2026 16.00 17.80 15.88 16.91 16.91 1,053,984
May 27, 2026 16.47 16.47 15.38 16.10 16.10 660,320
May 26, 2026 18.04 18.04 15.90 16.59 16.59 1,087,953
May 22, 2026 16.76 19.00 16.49 17.49 17.49 2,193,567
May 21, 2026 13.96 17.40 13.81 16.45 16.45 2,105,382
May 20, 2026 12.17 13.21 12.16 13.09 13.09 334,588
May 19, 2026 12.50 12.55 11.91 12.17 12.17 378,673
May 18, 2026 13.28 13.32 12.42 12.74 12.74 373,145
May 15, 2026 13.53 13.53 12.91 13.34 13.34 336,506
May 14, 2026 13.74 14.26 12.91 13.87 13.87 465,363
May 13, 2026 14.10 14.24 13.50 13.83 13.83 406,058
May 12, 2026 15.06 15.60 13.90 14.40 14.40 505,674
May 11, 2026 14.66 15.50 14.20 15.00 15.00 487,412
May 8, 2026 15.43 15.48 14.51 14.96 14.96 626,784
May 7, 2026 15.43 16.24 15.05 15.43 15.43 627,814
May 6, 2026 14.99 15.75 14.75 15.68 15.68 544,659
May 5, 2026 14.62 14.87 13.95 14.65 14.65 247,627
May 4, 2026 14.60 15.19 14.37 14.42 14.42 244,907
May 1, 2026 14.57 14.64 13.97 14.52 14.52 240,595
Apr 30, 2026 13.16 14.41 13.12 14.36 14.36 265,927
Apr 29, 2026 14.01 14.11 13.04 13.22 13.22 281,086
Apr 28, 2026 14.38 14.46 13.89 14.09 14.09 186,647
Apr 27, 2026 14.39 15.00 14.25 14.58 14.58 222,933
Apr 24, 2026 14.55 14.86 13.70 14.53 14.53 314,436
Apr 23, 2026 15.40 15.50 14.14 14.45 14.45 331,612
Apr 22, 2026 15.48 16.19 15.27 15.76 15.76 354,938
Apr 21, 2026 16.19 16.90 14.80 14.85 14.85 619,578
Apr 20, 2026 15.43 16.39 15.40 16.15 16.15 484,500
Apr 17, 2026 16.25 16.73 15.86 16.03 16.03 740,442
Apr 16, 2026 17.61 17.70 15.58 15.77 15.77 1,100,526
Apr 15, 2026 15.25 16.60 15.01 16.23 16.23 1,199,128
Apr 14, 2026 13.65 14.67 13.65 13.97 13.97 381,395
Apr 13, 2026 12.30 13.35 11.91 13.24 13.24 202,391
Apr 10, 2026 12.49 12.85 12.40 12.53 12.53 99,310
Apr 9, 2026 12.73 12.99 12.36 12.44 12.44 160,464
Apr 8, 2026 13.76 13.97 12.61 12.86 12.86 189,556
Apr 7, 2026 13.00 13.14 12.21 12.55 12.55 147,158
Apr 6, 2026 13.76 14.25 13.17 13.32 13.32 153,581
Apr 2, 2026 12.74 13.99 12.31 13.97 13.97 188,613
Apr 1, 2026 13.70 14.28 13.25 13.59 13.59 210,903
Mar 31, 2026 12.01 13.32 12.01 13.25 13.25 254,994
Mar 30, 2026 11.91 12.18 11.52 11.90 11.90 173,111
Mar 27, 2026 12.58 12.58 11.59 11.78 11.78 206,140
Mar 26, 2026 13.19 13.58 12.74 12.77 12.77 139,731
Mar 25, 2026 13.94 14.37 13.35 13.62 13.62 124,312
Mar 24, 2026 14.21 14.38 13.54 13.57 13.57 147,014
Mar 23, 2026 13.55 14.50 13.20 14.38 14.38 221,580
Mar 20, 2026 13.70 14.15 13.16 13.60 13.60 204,404
Mar 19, 2026 13.44 14.00 12.91 13.87 13.87 216,950
Mar 18, 2026 14.00 14.40 13.60 13.63 13.63 147,208
Mar 17, 2026 13.97 14.60 13.87 14.16 14.16 154,993
Mar 16, 2026 13.97 14.33 13.63 13.99 13.99 129,464
Mar 13, 2026 14.20 14.75 13.61 13.63 13.63 171,884
Mar 12, 2026 14.51 14.86 14.04 14.05 14.05 132,458
Mar 11, 2026 15.26 15.54 14.42 14.75 14.75 261,731
Mar 10, 2026 15.72 15.84 15.00 15.09 15.09 247,383
Mar 9, 2026 15.07 15.57 14.68 15.48 15.48 285,513
Mar 6, 2026 15.70 16.33 15.36 15.41 15.41 183,024
Mar 5, 2026 16.24 16.73 15.69 15.92 15.92 186,015
Mar 4, 2026 16.20 16.75 16.01 16.66 16.66 142,574
Mar 3, 2026 15.98 16.31 15.31 15.93 15.93 150,380
Mar 2, 2026 15.72 16.93 15.43 16.86 16.86 183,724
Feb 27, 2026 16.55 16.63 16.01 16.46 16.46 247,292
Feb 26, 2026 17.27 17.81 16.84 17.46 17.46 327,841
Feb 25, 2026 17.09 17.54 16.71 16.84 16.84 253,223
Feb 24, 2026 15.26 16.50 15.26 16.39 16.39 231,939
Feb 23, 2026 15.55 15.67 15.02 15.30 15.30 178,058
Feb 20, 2026 16.63 17.00 15.75 15.85 15.85 379,210
Feb 19, 2026 16.00 16.87 15.82 16.81 16.81 153,323
Feb 18, 2026 16.45 17.04 15.85 16.26 16.26 149,494
Feb 17, 2026 16.90 16.90 16.06 16.53 16.53 157,797
Feb 13, 2026 17.16 17.45 16.40 17.00 17.00 134,333
Feb 12, 2026 17.32 17.33 15.89 16.78 16.78 253,920
Feb 11, 2026 17.77 17.89 16.59 17.32 17.32 234,906
Feb 10, 2026 18.31 18.60 17.50 17.56 17.56 223,851
Feb 9, 2026 18.87 19.09 18.11 18.50 18.50 292,943
Feb 6, 2026 16.89 19.21 16.81 18.59 18.59 462,403
Feb 5, 2026 17.48 18.14 16.00 16.12 16.12 365,541
Feb 4, 2026 19.76 19.77 17.60 18.32 18.32 343,565
Feb 3, 2026 20.24 20.58 18.54 19.79 19.79 335,688
Feb 2, 2026 20.02 20.92 19.51 20.17 20.17 289,515
Jan 30, 2026 21.64 22.04 20.00 20.32 20.32 323,965
Jan 29, 2026 22.93 22.93 21.51 22.27 22.27 280,690
Jan 28, 2026 23.96 24.00 22.66 23.09 23.09 266,308
Jan 27, 2026 22.94 23.95 22.66 23.31 23.31 246,542
Jan 26, 2026 24.54 24.82 22.91 23.27 23.27 215,872
Jan 23, 2026 25.31 25.31 23.91 24.20 24.20 177,655
Jan 22, 2026 25.35 26.10 25.00 25.35 25.35 262,622
Jan 21, 2026 25.28 26.37 23.22 24.96 24.96 247,956
Jan 20, 2026 24.56 26.50 24.00 25.15 25.15 312,796
Jan 16, 2026 26.88 27.77 26.34 26.60 26.60 200,826
Jan 15, 2026 26.61 28.15 26.12 26.97 26.97 283,246
Jan 14, 2026 26.06 26.85 25.27 26.61 26.61 315,381
Jan 13, 2026 26.70 27.16 24.67 26.18 26.18 441,033
Jan 12, 2026 26.15 27.00 25.23 26.60 26.60 289,821
Jan 9, 2026 27.80 28.17 26.56 26.87 26.87 346,619
Jan 8, 2026 27.00 27.67 26.55 27.28 27.28 180,882
Jan 7, 2026 27.40 27.73 26.68 27.00 27.00 168,634
Jan 6, 2026 28.29 28.64 26.50 27.63 27.63 346,682
Jan 5, 2026 25.15 29.20 25.15 27.88 27.88 640,487
Jan 2, 2026 22.78 24.73 21.60 24.54 24.54 391,520
Dec 31, 2025 21.85 22.25 21.43 21.88 21.88 327,593
Dec 30, 2025 21.72 22.46 21.69 21.94 21.94 319,577
Dec 29, 2025 22.15 23.25 21.62 21.72 21.72 407,553
Dec 26, 2025 24.94 24.94 22.72 22.81 22.81 425,252
Dec 24, 2025 25.07 25.38 24.27 25.29 25.29 204,529
Dec 23, 2025 25.89 26.06 24.70 25.32 25.32 288,437
Dec 22, 2025 26.00 28.09 25.80 26.49 26.49 389,088
Dec 19, 2025 23.99 26.23 23.99 25.49 25.49 537,389
Dec 18, 2025 23.16 25.00 23.14 23.93 23.93 326,207
Dec 17, 2025 25.02 25.73 22.38 22.46 22.46 420,516
Dec 16, 2025 24.01 25.18 23.65 24.73 24.73 352,473
Dec 15, 2025 28.16 28.32 24.15 24.35 24.35 613,170
Dec 12, 2025 28.98 30.45 27.65 28.35 28.35 362,647
Dec 11, 2025 27.88 29.98 27.50 29.70 29.70 212,273
Dec 10, 2025 29.83 29.88 28.30 28.97 28.97 224,811
Dec 9, 2025 28.07 30.00 27.04 29.63 29.63 359,968
Dec 8, 2025 30.38 30.38 28.12 29.63 29.63 395,909
Dec 5, 2025 31.28 31.75 29.52 30.43 30.43 342,382
Dec 4, 2025 29.82 31.69 28.90 31.50 31.50 656,219
Dec 3, 2025 27.96 30.07 26.69 29.54 29.54 245,634
Dec 2, 2025 26.60 28.38 26.40 27.58 27.58 216,920
Dec 1, 2025 27.35 27.83 26.29 26.42 26.42 268,794
Nov 28, 2025 28.01 28.88 27.05 28.51 28.51 208,989
Nov 26, 2025 26.94 27.90 26.40 27.57 27.57 331,375
Nov 25, 2025 26.46 26.46 24.63 25.74 25.74 251,137
Nov 24, 2025 24.51 26.48 24.01 26.29 26.29 348,870
Nov 21, 2025 24.55 24.76 21.59 24.37 24.37 559,176
Nov 20, 2025 28.18 29.90 24.11 24.27 24.27 476,324
Nov 19, 2025 27.29 28.27 26.70 27.16 27.16 468,200
Nov 18, 2025 25.53 26.90 24.60 26.46 26.46 501,223
Nov 17, 2025 27.84 28.59 25.61 25.96 25.96 434,159
Nov 14, 2025 25.56 29.38 25.43 27.48 27.48 917,013
Nov 13, 2025 29.25 29.69 27.30 27.53 27.53 623,048
Nov 12, 2025 31.50 32.72 29.86 30.32 30.32 362,860
Nov 11, 2025 30.90 32.32 30.62 31.41 31.41 345,969
Nov 10, 2025 36.16 36.50 31.85 32.19 32.19 667,822
Nov 7, 2025 30.47 34.51 29.86 33.84 33.84 607,344
Nov 6, 2025 34.95 35.00 31.39 31.97 31.97 508,498
Nov 5, 2025 36.54 36.87 33.60 34.25 34.25 748,745
Nov 4, 2025 38.52 40.30 36.00 36.01 36.01 539,797
Nov 3, 2025 43.36 43.36 38.50 40.73 40.73 699,717
Oct 31, 2025 43.34 46.20 42.44 43.63 43.63 484,228
Oct 30, 2025 43.11 44.55 41.50 42.39 42.39 450,184
Oct 29, 2025 43.00 46.65 41.80 45.37 45.37 653,462
Oct 28, 2025 47.01 48.00 42.00 42.99 42.99 735,609
Oct 27, 2025 45.43 49.33 43.51 47.04 47.04 1,068,231
Oct 24, 2025 41.39 44.19 40.33 42.71 42.71 868,086
Oct 23, 2025 38.91 39.99 36.40 39.03 39.03 930,902
Oct 22, 2025 37.59 37.79 33.60 35.08 35.08 1,123,297
Oct 21, 2025 38.99 40.54 37.80 38.55 38.55 516,041
Oct 20, 2025 42.67 43.16 38.91 39.56 39.56 832,281
Oct 17, 2025 40.56 41.63 37.85 41.49 41.49 1,176,098
Oct 16, 2025 53.60 53.60 38.81 39.56 39.56 3,037,604
Oct 15, 2025 60.53 61.11 50.10 53.47 53.47 1,345,424
Oct 14, 2025 57.00 60.50 53.53 58.16 58.16 884,596
Oct 13, 2025 50.86 58.80 50.85 58.27 58.27 1,238,113
Oct 10, 2025 53.88 54.35 48.00 48.52 48.52 818,905
Oct 9, 2025 52.00 55.86 50.26 53.88 53.88 700,594
Oct 8, 2025 56.82 62.00 50.72 54.21 54.21 1,158,580
Oct 7, 2025 56.29 59.62 52.31 55.23 55.23 1,127,472
Oct 6, 2025 50.00 54.65 47.30 53.86 53.86 1,069,195
Oct 3, 2025 50.35 52.30 47.77 49.92 49.92 1,289,189
Oct 2, 2025 41.81 48.80 41.06 48.59 48.59 1,101,565
Oct 1, 2025 37.98 41.67 37.08 41.20 41.20 573,467
Sep 30, 2025 35.06 38.98 34.76 38.75 38.75 548,015
Sep 29, 2025 37.55 38.89 34.90 35.30 35.30 495,282
Sep 26, 2025 38.04 39.60 36.38 36.45 36.45 592,885
Sep 25, 2025 38.14 39.83 36.80 38.45 38.45 819,453
Sep 24, 2025 41.00 45.29 38.10 42.12 42.12 1,115,759
Sep 23, 2025 42.10 42.65 38.77 40.59 40.59 745,089
Sep 22, 2025 40.08 41.33 36.00 41.27 41.27 952,789

Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.

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Arqit Quantum Inc. Ordinary Shares Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at ARQQ, per a recent SEC DEF 14A filing.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation