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Arqit Quantum Inc. (ARQQ)

Equity · Currency in USD · Last updated Mar 28, 2023

Share Price Chart

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The chart shows the growth of $10,000 invested in Arqit Quantum Inc. in Oct 2022 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $1,208 for a total return of roughly -87.92%. All prices are adjusted for splits and dividends.

ARQQ (Arqit Quantum Inc.)
Benchmark (^GSPC)

S&P 500

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Arqit Quantum Inc.


Arqit Quantum Inc. had a return of -67.87% year-to-date (YTD) and -93.18% in the last 12 months. Over the past 10 years, Arqit Quantum Inc. had an annualized return of -66.20%, outperforming the S&P 500 benchmark which had an annualized return of -2.08%.

1 month-7.20%0.19%
6 months-82.32%7.70%
1 year-93.18%-12.45%
5 years (annualized)-66.20%-2.08%
10 years (annualized)-66.20%-2.08%

Monthly Returns Heatmap


Sharpe Ratio Chart

The Sharpe ratio shows whether the portfolio's excess returns are due to smart investment decisions or a result of taking a higher risk. The higher a portfolio's Sharpe ratio, the better its risk-adjusted performance.

The current Arqit Quantum Inc. Sharpe ratio is -0.71. A negative Sharpe ratio means that the risk-free rate is higher than the portfolio's return. This value does not convey any meaningful information.

The chart below displays rolling 12-month Sharpe Ratio.

ARQQ (Arqit Quantum Inc.)
Benchmark (^GSPC)

Dividend History

Arqit Quantum Inc. doesn't pay dividends

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way.

ARQQ (Arqit Quantum Inc.)
Benchmark (^GSPC)

Worst Drawdowns

The table below shows the maximum drawdowns of the Arqit Quantum Inc.. A maximum drawdown is an indicator of risk. It shows a reduction in portfolio value from its maximum due to a series of losing trades.

The maximum drawdown since January 2010 for the Arqit Quantum Inc. is 97.45%, recorded on Mar 16, 2023. The portfolio has not recovered from it yet.



To Bottom


To Recover



-97.45%Dec 1, 2021324Mar 16, 2023
-60.81%Sep 23, 202115Oct 13, 202132Nov 29, 202147
-17.23%Sep 13, 20212Sep 14, 20212Sep 16, 20214
-16.83%Apr 20, 202195Sep 3, 20211Sep 7, 202196
-0.2%Apr 12, 20212Apr 13, 20211Apr 14, 20213

Volatility Chart

Current Arqit Quantum Inc. volatility is 122.09%. The chart below shows the rolling 10-day volatility. Volatility is a statistical measure showing how big price swings are in either direction. The higher asset volatility, the riskier it is, because the price movements are less predictable.

ARQQ (Arqit Quantum Inc.)
Benchmark (^GSPC)