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Chembio Diagnostics, Inc. (CEMI)

Equity · Currency in USD · Last updated Jun 30, 2022

Company Info

IndustryDiagnostics & Research

Trading Data

Previous Close$0.63
Year Range$0.45 - $5.34
EMA (50)$0.69
EMA (200)$1.37
Average Volume$186.94K
Market Capitalization$19.07M

CEMIShare Price Chart

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The chart shows the growth of $10,000 invested in Chembio Diagnostics, Inc. on Jan 5, 2010 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $2,917 for a total return of roughly -70.83%. All prices are adjusted for splits and dividends.

CEMI (Chembio Diagnostics, Inc.)
Benchmark (^GSPC)

CEMIReturns in periods

Returns over 1 year are annualized


CEMIMonthly Returns Heatmap

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CEMISharpe 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 Chembio Diagnostics, Inc. Sharpe ratio is -0.43. 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.

CEMI (Chembio Diagnostics, Inc.)
Benchmark (^GSPC)

CEMIDividend History

Chembio Diagnostics, Inc. doesn't pay dividends

CEMIDrawdowns Chart

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

CEMI (Chembio Diagnostics, Inc.)
Benchmark (^GSPC)

CEMIWorst Drawdowns

The table below shows the maximum drawdowns of the Chembio Diagnostics, 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 Chembio Diagnostics, Inc. is 97.10%, recorded on May 12, 2022. The portfolio has not recovered from it yet.



To Bottom


To Recover



-97.1%Apr 27, 2020517May 12, 2022
-79.48%Aug 3, 2018406Mar 16, 202022Apr 16, 2020428
-49.74%Feb 19, 2013307May 8, 2014474Mar 30, 2016781
-45.61%Apr 15, 201178Aug 8, 2011196May 30, 2012274
-43.53%May 25, 201658Aug 16, 2016445May 25, 2018503
-36.67%Feb 16, 201057May 7, 2010122Nov 4, 2010179
-21.81%Aug 9, 201269Nov 19, 201223Dec 21, 201292
-13.79%Jan 21, 201012Feb 5, 20105Feb 12, 201017
-12.37%Jun 15, 201216Jul 9, 20127Jul 18, 201223
-12.09%Nov 30, 201025Jan 4, 201157Mar 28, 201182

CEMIVolatility Chart

Current Chembio Diagnostics, Inc. volatility is 49.68%. 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.

CEMI (Chembio Diagnostics, Inc.)
Benchmark (^GSPC)

Portfolios with Chembio Diagnostics, Inc.

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