QMCO logo
NASDAQ · QMCOComputer HardwareUpdated Nov 5, 2026

Quantum Corporation ROE

Profitability, historical returns, and peer comparisons.

The ROE as of November 2026 (TTM) for Quantum Corporation (QMCO) is 167.40%

According to Quantum Corporation’s latest financial reports and current stock price. The company's current ROE is 167.40%. This represents a change of 10.32% compared to the average of 151.74% of the last 4 quarters.

Quantum Corporation (QMCO) Historical ROE (quarterly & annually)

How has QMCO ROE performed in the past?

The mean historical ROE of Quantum Corporation over the last ten years is 23.26%. The current 167.40% ROE has changed 619.67% with respect to the historical average. Over the past ten years (40 quarters), QMCO's ROE was at its highest in in the June 2026 quarter at 558.11%. The ROE was at its lowest in in the December 2016 quarter at -4.30%.

Quarterly (TTM)
Annual

Average

23.26%

Median

23.38%

Minimum

-26.68%

Maximum

70.02%

Quantum Corporation (QMCO) ROE by Quarter and Year

Discovering the peaks and valleys of Quantum Corporation ROE, 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.

Maximum Annual Increase = 1.10%

Maximum Annual ROE = 70.02%

Minimum Annual Increase = -184.47%

Minimum Annual ROE = -26.68%

Quarterly (TTM)
Annual
YearROEChange
202650.81%-27.43%
202570.02%106.06%
202433.98%56.08%
202321.77%-181.59%
2022-26.68%-184.47%
202131.59%1.10%
20202.62%-87.75%
201921.42%-14.27%
201824.99%1.10%
20172.08%-96.58%

Quantum Corporation (QMCO) Average ROE

How has QMCO ROE performed in the past?

The current ROE of Quantum Corporation (QMCO) is less than than its 3-year, less than than its 5-year, and less than than its 10-year historical averages

3-year avg

51.61%

5-year avg

29.98%

10-year avg

23.26%

Quantum Corporation (QMCO) ROE vs. Peers

How is QMCO’s ROE compared to its peers?

Quantum Corporation’s ROE is less than Commvault Systems, Inc. (114.51%), greater than Backblaze, Inc. (-22.52%), less than Western Digital Corporation (113.77%), less than Seagate Technology Holdings plc (245.11%), less than Hewlett Packard Enterprise Company (10.87%), greater than One Stop Systems, Inc. (1.02%),

Build a custom stock screener for Quantum Corporation (QMCO) 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 Quantum Corporation 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:

Custom stock screener in Wisesheets

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.

Quantum Corporation (QMCO) and other stocks custom spreadsheet templates

The easiest way to analyze a company like Quantum Corporation 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.

Custom stock templates in Wisesheets

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

Frequently asked questions❓

What is the ROE?

How can you use the ROE?

What is Quantum Corporation's ROE?

How is the ROE calculated for Quantum Corporation (QMCO)?

What is the highest ROE for Quantum Corporation (QMCO)?

What is the 3-year average ROE for Quantum Corporation (QMCO)?

What is the 5-year average ROE for Quantum Corporation (QMCO)?

How does the current ROE for Quantum Corporation (QMCO) compare to its historical average?