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Alkermes plc (ALKS)

Equity · Currency in USD · Last updated Jun 18, 2022

Company Info


Trading Data

Previous Close$28.03
Year Range$21.47 - $32.13
EMA (50)$28.12
EMA (200)$27.05
Average Volume$1.64M
Market Capitalization$4.60B

ALKSShare Price Chart

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The chart shows the growth of $10,000 invested in Alkermes plc on Jan 5, 2010 and compares it to the S&P 500 index or another benchmark. It would be worth nearly $28,867 for a total return of roughly 188.67%. All prices are adjusted for splits and dividends.

ALKS (Alkermes plc)
Benchmark (^GSPC)

ALKSReturns in periods

Returns over 1 year are annualized


ALKSMonthly Returns Heatmap

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ALKSSharpe 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 Alkermes plc Sharpe ratio is 0.34. A Sharpe ratio between 0 and 1.0 is considered sub-optimal.

The chart below displays rolling 12-month Sharpe Ratio.

ALKS (Alkermes plc)
Benchmark (^GSPC)

ALKSDividend History

Alkermes plc doesn't pay dividends

ALKSDrawdowns Chart

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

ALKS (Alkermes plc)
Benchmark (^GSPC)

ALKSWorst Drawdowns

The table below shows the maximum drawdowns of the Alkermes plc. 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 Alkermes plc is 83.70%, recorded on Mar 18, 2020. The portfolio has not recovered from it yet.



To Bottom


To Recover



-83.7%Dec 29, 20151061Mar 18, 2020
-34.17%Oct 11, 201036Nov 30, 2010111May 10, 2011147
-28.89%Jul 11, 201198Nov 25, 2011168Jul 27, 2012266
-25.25%Feb 26, 2014159Oct 10, 201428Nov 19, 2014187
-25.2%Feb 24, 2015152Sep 29, 201524Nov 2, 2015176
-23.63%Mar 16, 201047May 20, 201054Aug 6, 2010101
-19.94%May 29, 201317Jun 20, 201327Jul 30, 201344
-14.65%Sep 17, 201317Oct 9, 20136Oct 17, 201323
-13.41%Oct 8, 201213Oct 24, 201248Jan 7, 201361
-11.69%Feb 1, 201316Feb 25, 201310Mar 11, 201326

ALKSVolatility Chart

Current Alkermes plc volatility is 35.87%. 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.

ALKS (Alkermes plc)
Benchmark (^GSPC)

Portfolios with Alkermes plc

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