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Accuray Incorporated (ARAY)

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 Accuray Incorporated in Oct 2022 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $994 for a total return of roughly -90.06%. All prices are adjusted for splits and dividends.

ARAY (Accuray Incorporated)
Benchmark (^GSPC)

S&P 500

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Accuray Incorporated


Accuray Incorporated had a return of 35.41% year-to-date (YTD) and -12.38% in the last 12 months. Over the past 10 years, Accuray Incorporated had an annualized return of -4.83%, while the S&P 500 had an annualized return of 9.76%, indicating that Accuray Incorporated did not perform as well as the benchmark.

1 month-0.70%0.19%
6 months38.05%7.70%
1 year-12.38%-12.45%
5 years (annualized)-10.41%8.78%
10 years (annualized)-4.83%9.76%

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 Accuray Incorporated Sharpe ratio is -0.21. 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.

ARAY (Accuray Incorporated)
Benchmark (^GSPC)

Dividend History

Accuray Incorporated doesn't pay dividends

Drawdowns Chart

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

ARAY (Accuray Incorporated)
Benchmark (^GSPC)

Worst Drawdowns

The table below shows the maximum drawdowns of the Accuray Incorporated. 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 Accuray Incorporated is 95.38%, recorded on Mar 24, 2020. The portfolio has not recovered from it yet.



To Bottom


To Recover



-95.38%Feb 12, 20073302Mar 24, 2020

Volatility Chart

Current Accuray Incorporated volatility is 50.71%. 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.

ARAY (Accuray Incorporated)
Benchmark (^GSPC)