The PE Ratio as of November 2025 (TTM) for Mallinckrodt plc (MNKKQ) is -0.00

According to Mallinckrodt plc’s latest financial reports and current stock price. The company's current PE Ratio is -0.00. This represents a change of -105.27% compared to the average of 0.05 of the last 4 quarters.

Mallinckrodt plc (MNKKQ) Historical PE Ratio (quarterly & annually)

How has MNKKQ PE Ratio performed in the past?

The mean historical PE Ratio of Mallinckrodt plc over the last ten years is -0.01. The current -0.00 PE Ratio has changed 3.87% with respect to the historical average. Over the past ten years (40 quarters), MNKKQ's PE Ratio was at its highest in in the June 2019 quarter at 47.72. The PE Ratio was at its lowest in in the September 2019 quarter at -295.72.

Mallinckrodt plc (MNKKQ) PE Ratio by Quarter and Year

Discovering the peaks and valleys of Mallinckrodt plc PE Ratio, unveiling quarterly and yearly fluctuations to gain insights into the company’s financial performance and market dynamics, offering valuable data for investors and analysts alike.

Mallinckrodt plc (MNKKQ) Average PE Ratio

How has MNKKQ PE Ratio performed in the past?

The current PE Ratio of Mallinckrodt plc (MNKKQ) is greater than its 3-year, greater than its 5-year, and greater than its 10-year historical averages

Mallinckrodt plc (MNKKQ) PE Ratio vs. Peers

How is MNKKQ’s PE Ratio compared to its peers?

Mallinckrodt plc’s PE Ratio is less than RCMW Group, Inc. (0), greater than Parnell Pharmaceuticals Holdings Ltd (-2.46), greater than Can B Corp. (-0.20), greater than AusCann Group Holdings Ltd (-1.63), greater than Silo Wellness Inc. (-0.09), greater than Irwin Naturals Inc. (-0.18), greater than CBD Global Sciences Inc. (-0.20), greater than Entourage Health Corp. (-0.08), greater than Kallo Inc. (-0.08), greater than Pideka Group Inc. (-1.16),

Build a custom stock screener for Mallinckrodt plc (MNKKQ) and other stocks

One of the best ways to find valuable stocks to invest in is to build a custom made screener in your Excel or Google Sheets spreadsheet. This allows you to compare thousands of companies like Mallinckrodt plc using the financials and key metrics that matter to you in a single view.

The easiest way to set this up is to use the Wisesheets add-on and set your spreadsheet like this:

Covering all these metrics from financial, data, dividend data, key metrics and more you can get all the data you want for over 50+ exchanges worldwide.

Get your free trial here.

Mallinckrodt plc (MNKKQ) and other stocks custom spreadsheet templates

The easiest way to analyze a company like Mallinckrodt plc or any others is to create a spreadsheet model that automatically retrieves all of the stock data you need.

Using Wisesheets you can set up a spreadsheet model like this with simple spreadsheet formulas. If you change the ticker you can get all of the data automatically updated for you.

Whether you need live data, historical price data, financials, dividend data, key metrics, analyst estimates, or anything else...Wisesheets has you covered.