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Cardiovascular Systems, Inc. (CSII)

Equity · Currency in USD · Last updated May 21, 2022

Company Info

Trading Data

  • Previous Close$15.61
  • Year Range$14.42 - $44.03
  • EMA (50)$18.59
  • EMA (200)$25.45
  • Average Volume$323.85K
  • Market Capitalization$601.17M

CSIIShare Price Chart

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The chart shows the growth of $10,000 invested in Cardiovascular Systems, Inc. on Jan 5, 2010 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $34,009 for a total return of roughly 240.09%. All prices are adjusted for splits and dividends.

CSII (Cardiovascular Systems, Inc.)
Benchmark (^GSPC)

CSIIReturns in periods

Returns over 1 year are annualized


CSIIMonthly Returns Heatmap

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CSIISharpe 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 Cardiovascular Systems, Inc. Sharpe ratio is -1.16. 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.

CSII (Cardiovascular Systems, Inc.)
Benchmark (^GSPC)

CSIIDividend History

Cardiovascular Systems, Inc. doesn't pay dividends

CSIIDrawdowns Chart

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

CSII (Cardiovascular Systems, Inc.)
Benchmark (^GSPC)

CSIIWorst Drawdowns

The table below shows the maximum drawdowns of the Cardiovascular Systems, 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 Cardiovascular Systems, Inc. is 81.28%, recorded on Feb 23, 2016. It took 766 trading sessions for the portfolio to recover.



To Bottom


To Recover



-81.28%Apr 10, 2015220Feb 23, 2016766Mar 11, 2019986
-73.39%Jan 22, 2020581May 10, 2022
-53.98%Jul 25, 201155Oct 10, 2011343Feb 22, 2013398
-35.42%Feb 24, 2014153Sep 30, 2014101Feb 25, 2015254
-32.98%Jan 11, 201133Feb 28, 201153May 13, 201186
-31%Mar 23, 201077Jul 12, 201071Oct 20, 2010148
-18.98%Oct 30, 20195Nov 5, 201949Jan 16, 202054
-18.88%Nov 23, 20107Dec 2, 20109Dec 15, 201016
-18.17%Apr 2, 201319Apr 26, 201325Jun 3, 201344
-17.88%Mar 13, 201926Apr 17, 201941Jun 17, 201967

CSIIVolatility Chart

Current Cardiovascular Systems, Inc. volatility is 60.19%. 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.

CSII (Cardiovascular Systems, Inc.)
Benchmark (^GSPC)

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