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AeroClean Technologies, Inc. (AERC)

Equity · Currency in USD · Last updated Mar 18, 2023

Share Price Chart

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The chart shows the growth of $10,000 invested in AeroClean Technologies, Inc. in Oct 2022 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $248 for a total return of roughly -97.52%. All prices are adjusted for splits and dividends.

AERC (AeroClean Technologies, Inc.)
Benchmark (^GSPC)

S&P 500

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AeroClean Technologies, Inc.


AeroClean Technologies, Inc. had a return of -37.38% year-to-date (YTD) and -47.03% in the last 12 months. Over the past 10 years, AeroClean Technologies, Inc. had an annualized return of -94.25%, outperforming the S&P 500 benchmark which had an annualized return of -13.59%.

1 month-29.75%-4.85%
6 months-45.25%-1.04%
1 year-47.03%-6.74%
5 years (annualized)-94.25%-13.59%
10 years (annualized)-94.25%-13.59%

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 AeroClean Technologies, Inc. Sharpe ratio is -0.19. 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.

-0.80-0.60-0.40-0.20Dec 04Dec 11Dec 18Dec 252023Jan 08Jan 15Jan 22Jan 29Feb 05Feb 12Feb 19Feb 26Mar 05Mar 12
AERC (AeroClean Technologies, Inc.)
Benchmark (^GSPC)

Dividend History

AeroClean Technologies, Inc. doesn't pay dividends

Drawdowns Chart

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

AERC (AeroClean Technologies, Inc.)
Benchmark (^GSPC)

Worst Drawdowns

The table below shows the maximum drawdowns of the AeroClean Technologies, 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 AeroClean Technologies, Inc. is 98.33%, recorded on Mar 15, 2023. The portfolio has not recovered from it yet.



To Bottom


To Recover



-98.33%Nov 30, 2021324Mar 15, 2023

Volatility Chart

Current AeroClean Technologies, Inc. volatility is 130.19%. 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.

AERC (AeroClean Technologies, Inc.)
Benchmark (^GSPC)