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American Shared Hospital Services (AMS)

Equity · Currency in USD · Last updated Jun 25, 2022

Company Info

IndustryMedical Care Facilities

Trading Data

Previous Close$2.21
Year Range$2.11 - $3.10
EMA (50)$2.28
EMA (200)$2.47
Average Volume$9.70K
Market Capitalization$13.43M

AMSShare Price Chart

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The chart shows the growth of $10,000 invested in American Shared Hospital Services on Jan 5, 2010 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $7,807 for a total return of roughly -21.93%. All prices are adjusted for splits and dividends.

AMS (American Shared Hospital Services)
Benchmark (^GSPC)

AMSReturns in periods

Returns over 1 year are annualized


AMSMonthly Returns Heatmap

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AMSSharpe 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 American Shared Hospital Services Sharpe ratio is -0.65. 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.

AMS (American Shared Hospital Services)
Benchmark (^GSPC)

AMSDividend History

American Shared Hospital Services doesn't pay dividends

AMSDrawdowns Chart

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

AMS (American Shared Hospital Services)
Benchmark (^GSPC)

AMSWorst Drawdowns

The table below shows the maximum drawdowns of the American Shared Hospital Services. 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 American Shared Hospital Services is 73.16%, recorded on Mar 19, 2020. The portfolio has not recovered from it yet.



To Bottom


To Recover



-73.16%Apr 6, 2017728Mar 19, 2020
-59.08%Mar 10, 20111077Dec 24, 2015253Jan 10, 20171330
-19.88%Aug 4, 201035Sep 27, 201097Mar 8, 2011132
-16.13%Mar 15, 201016Apr 7, 201048Jun 17, 201064
-15.95%Jan 20, 201018Feb 12, 201019Mar 12, 201037
-14.44%Feb 1, 201728Mar 13, 20178Mar 23, 201736
-12.28%Jan 17, 20174Jan 20, 20173Jan 25, 20177
-11.29%Jun 18, 201023Jul 26, 20103Jul 29, 201026
-7.8%Jan 5, 20101Jan 5, 20107Jan 14, 20108
-7.28%Mar 24, 20175Mar 30, 20172Apr 3, 20177

AMSVolatility Chart

Current American Shared Hospital Services volatility is 17.08%. 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.

AMS (American Shared Hospital Services)
Benchmark (^GSPC)

Portfolios with American Shared Hospital Services

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