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Accuray Incorporated (ARAY)

Equity · Currency in USD · Last updated Jun 23, 2022

Company Info

IndustryMedical Devices

Trading Data

Previous Close$1.92
Year Range$1.76 - $5.88
EMA (50)$2.40
EMA (200)$3.41
Average Volume$1.09M
Market Capitalization$178.18M

ARAYShare Price Chart

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The chart shows the growth of $10,000 invested in Accuray Incorporated on Jan 5, 2010 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $3,380 for a total return of roughly -66.20%. All prices are adjusted for splits and dividends.

ARAY (Accuray Incorporated)
Benchmark (^GSPC)

ARAYReturns in periods

Returns over 1 year are annualized


ARAYMonthly Returns Heatmap

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ARAYSharpe 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 -1.01. 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)

ARAYDividend History

Accuray Incorporated doesn't pay dividends

ARAYDrawdowns Chart

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

ARAY (Accuray Incorporated)
Benchmark (^GSPC)

ARAYWorst 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 87.75%, recorded on Mar 24, 2020. The portfolio has not recovered from it yet.



To Bottom


To Recover



-87.75%Feb 18, 20112288Mar 24, 2020
-21.52%Mar 8, 201056May 25, 2010161Jan 12, 2011217
-16.06%Jan 15, 201014Feb 4, 20102Feb 8, 201016
-10.48%Jan 13, 20116Jan 21, 20115Jan 28, 201111
-7.51%Feb 11, 201011Feb 26, 20102Mar 2, 201013
-3.93%Jan 31, 20111Jan 31, 20114Feb 4, 20115
-3.01%Feb 8, 20111Feb 8, 20111Feb 9, 20112
-2.22%Jan 12, 20101Jan 12, 20102Jan 14, 20103
-1.87%Feb 14, 20112Feb 15, 20111Feb 16, 20113
-1.61%Mar 3, 20101Mar 3, 20102Mar 5, 20103

ARAYVolatility Chart

Current Accuray Incorporated volatility is 72.80%. 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)

Portfolios with Accuray Incorporated

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