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Alpha Pro Tech, Ltd. (APT)

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

Company Info

IndustryBuilding Products & Equipment

Trading Data

Previous Close$4.41
Year Range$3.88 - $12.01
EMA (50)$4.32
EMA (200)$5.38
Average Volume$105.66K
Market Capitalization$57.20M

APTShare Price Chart

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The chart shows the growth of $10,000 invested in Alpha Pro Tech, Ltd. on Jan 5, 2010 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $9,692 for a total return of roughly -3.08%. All prices are adjusted for splits and dividends.

APT (Alpha Pro Tech, Ltd.)
Benchmark (^GSPC)

APTReturns in periods

Returns over 1 year are annualized


APTMonthly Returns Heatmap

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APTSharpe 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 Alpha Pro Tech, Ltd. Sharpe ratio is -0.62. 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.

APT (Alpha Pro Tech, Ltd.)
Benchmark (^GSPC)

APTDividend History

Alpha Pro Tech, Ltd. doesn't pay dividends

APTDrawdowns Chart

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

APT (Alpha Pro Tech, Ltd.)
Benchmark (^GSPC)

APTWorst Drawdowns

The table below shows the maximum drawdowns of the Alpha Pro Tech, Ltd.. 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 Alpha Pro Tech, Ltd. is 84.63%, recorded on Mar 14, 2022. The portfolio has not recovered from it yet.



To Bottom


To Recover



-84.63%Feb 28, 2020515Mar 14, 2022
-84.38%Oct 14, 2014311Jan 7, 20161040Feb 26, 20201351
-78.28%Jan 6, 2010401Aug 8, 2011798Oct 9, 20141199

APTVolatility Chart

Current Alpha Pro Tech, Ltd. volatility is 30.63%. 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.

APT (Alpha Pro Tech, Ltd.)
Benchmark (^GSPC)

Portfolios with Alpha Pro Tech, Ltd.

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