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Quantum Corporation

QMCO Real Time Price USD
N/A
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Overview
Financials
Forecast
Insiders
Institutions
Compensation
Government
Ownership
News
Income
Balance Sheet
Cash Flow
Revenue Breakdown
QMCO Stock Insider Trading Activity Follow @QuiverQuant for major insider updates

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Closing Price
Purchase
Sale
Name
Type
Shares
Price
Shares Held
Date
Reported
QMCO Stock Institutional Owners
Investor
Shares
Change in Shares
Market Value
Date
Reported
QMCO Derivatives Institutional Owners
Investor
Type
Shares
Change in Shares
Market Value
Date
Reported

Recently reported changes in QMCO holdings by institutional investors

Quarterly net insider trading by QMCO's directors and management

* Insider trading data parsed from SEC Form 4 filings by Quiver Quantitative. Sign up for the Quiver API for real-time access.

About

Backtest Start Date
CAGR (Total)
Return (30d)
Return (1Y)
  • 1M
  • 3M
  • 6M
  • YTD
  • 1Y
  • 2Y
  • 5Y
  • MAX

About

Backtest Start Date

Key Metrics

Return (1d)

Return (30d)

Return (1Y)

CAGR (Total)

Max Drawdown

Beta

Alpha

Sharpe Ratio

Win Rate

Average Win

Average Loss

Annual Volatility

Annual Std Dev

Information Ratio

Treynor Ratio

Total Trades

Show More
Metrics Definitions

Disclaimer: The performance results shown are based on historical backtesting and are hypothetical in nature. Backtested performance does not represent actual trading and does not account for all market factors that may affect execution, such as liquidity, slippage, and changing market conditions. Past performance is not necessarily indicative of future results. There is no guarantee that any trading strategy will be profitable or avoid losses.

  • Alpha

    Measures a portfolio's risk-adjusted performance against that of its benchmark

    Learn More about Alpha
  • Annual Standard Deviation

    Measures how much the portfolio's total return varies from its mean or average.

    Learn More about Annual Standard Deviation
  • Annual Volatility

    A statistical measure of the dispersion of returns for the portfolio.

    Learn More about Annual Volatility
  • Average Win

    The average return (%) for trades that resulted in a positive return.

  • Average Loss

    The average return (%) for trades that resulted in a negative return.

  • Beta

    A measure of the volatility of the portfolio compared to the market as a whole.

    Learn More about Beta
  • CAGR

    CAGR (Compounded Annual Growth Rate), is the historical annualized rate of return for an investment strategy, throughout the backtest period.

    Learn More about CAGR
  • Information Ratio

    A measurement of portfolio returns beyond the returns of its benchmark compared to the volatility of those returns.

    Learn More about Information Ratio
  • Max Drawdown

    the maximum observed loss from a peak to a trough of a portfolio, before a new peak is attained.

    Learn More about Max Drawdown
  • Sharpe Ratio

    The Sharpe Ratio is a measure of historical risk-adjusted return, which quantifies the amount of return that an investor received per unit of risk.

    Learn More about Sharpe Ratio
  • Total Trades

    The total number of trades made by this strategy.

  • Treynor Ratio

    Attempts to measure how successful an investment is in providing compensation to investors for taking on investment risk.

    Learn More about Treynor Ratio
  • Win Rate

    The percentage of total trades that resulted in a positive return.

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Government lobbying spending instances

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No Corporate Lobbying instances for this ticker

Corporate Lobbying Dashboard

Former government officials who have lobbied for QMCO

48 former government officials from 19 congressional offices at 23 lobbying firms have lobbied for QMCO, most recently Jul 24, 2026.

  • Daniel Patrick Moynihan
    Robert Schill Senate Legislative Correspondent, Senator Daniel Patrick Moynihan Formerly with Daniel Patrick Moynihan · QUANTUM POLICY GROUP · Jul 24, 2026
  • Tom Cole
    Christopher Caron House LD, Senior Policy Advisor, Deputy Chief of Staff, Rep. Tom Cole (OK-4) Formerly with Tom Cole · OCULUS STRATEGIES, LLC · Jul 21, 2026
  • Mark Lindsay House U.S House Staff Formerly U.S House Staff · BELL & LINDSAY, INC. · Jul 20, 2026
  • Greg Walden
    Valerie Henry House Legislative Director, Rep. Greg Walden; Legislative Assistant to Sen. John Warner and Sen. Mike Crapo Formerly with Greg Walden · STANTON PARK GROUP · Jul 20, 2026
  • Tom Bliley
    James Derderian House Chief of Staff, House Commerce Committee; Legislative Advisor to Rep. Tom Bliley Formerly with Tom Bliley · STANTON PARK GROUP · Jul 20, 2026
  • Pat Roberts
    Bryan Wells Senate Policy Advisor, Sen. Pat Roberts Formerly with Pat Roberts · STANTON PARK GROUP · Jul 20, 2026
  • Anna G. Eshoo
    Aisling Mcdonough House Chief of Staff, Rep. Anna Eshoo; Senior Health Advisor, Rep. Anna Eshoo; Policy Coordinator, Energy & Commerce Committee; Legislative Assistant, Sen. Brian Schatz Formerly with Anna G. Eshoo · STANTON PARK GROUP · Jul 20, 2026
  • Mike Kelly
    Kevin Dawson House New Chief of Staff, Congressman Mike Kelly; Health Policy Advisor, Senator Bill Cassidy; Professional Staff Member, Senate Committee on the Budget Formerly with Mike Kelly · STANTON PARK GROUP · Jul 20, 2026
See all 48 on the Revolving Door dashboard

QMCO Estimated quarterly lobbying spending

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No Corporate Lobbying data for this ticker

Corporate Lobbying Dashboard

QMCO Revenue by Segment or Geography

By Segment
By Geography
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No Revenue by Segment data for this ticker

Revenue Breakdown Dashboard
QMCO Income Statement
QMCO Balance Sheet
QMCO Cash Flow
U.S. Patents

New QMCO patent grants

  • Patent Title: Electrical connector Nov. 06, 2018
  • Patent Title: Methods and systems for vectored data de-duplication Jun. 05, 2018
  • Patent Title: Adaptive storage management for optimizing multi-tier data storage system May. 08, 2018
  • Patent Title: Power savings in cold storage May. 08, 2018
  • Patent Title: Systems and methods for providing a file system viewing of a storeage environment May. 01, 2018
  • Patent Title: System and method for slice processing computer-related tasks Apr. 03, 2018
  • Patent Title: Single pass file system repair with copy on write Feb. 20, 2018
  • Patent Title: Methods and systems for vectored data de-duplication Feb. 06, 2018
  • Patent Title: Messaging policy controlled email de-duplication Jan. 23, 2018
  • Patent Title: Methods and system for vectored data de-duplication Jan. 23, 2018
  • Patent Title: Log structured block device for hard disk drive Dec. 26, 2017
  • Patent Title: Efficient high/low energy zone solid state device data storage Dec. 19, 2017
  • Patent Title: Clustered storage network Oct. 31, 2017
  • Patent Title: Combined asynchronous and synchronous fountain code storage in an object store Oct. 24, 2017
  • Patent Title: Garbage collection and defragmentation for solid state drives (ssd) and shingled magnetic recording (smr) drives Aug. 15, 2017
  • Patent Title: Dynamically controlling erasure code distribution in an object store Aug. 08, 2017
  • Patent Title: Presenting a file system for a file containing items Jul. 04, 2017
  • Patent Title: Data deduplication with adaptive erasure code redundancy Jun. 27, 2017
  • Patent Title: Method for reliable and efficient filesystem metadata conversion Jun. 20, 2017
  • Patent Title: Software, systems, and methods for enhanced replication within virtual machine environments May. 30, 2017
  • Patent Title: Object synthesis Apr. 25, 2017
  • Patent Title: Media library including storage media retrieval assembly Mar. 21, 2017
  • Patent Title: Media library including storage media retrieval assembly Mar. 21, 2017
  • Patent Title: Magnetic media access head with metal coating Mar. 14, 2017
  • Patent Title: N-way inode translation Mar. 14, 2017
  • Patent Title: Dynamically configuring erasure code redundancy and distribution Feb. 28, 2017
  • Patent Title: Mitigating the impact of a single point of failure in an object store Feb. 14, 2017
  • Patent Title: Sequential access storage and data de-duplication Feb. 14, 2017
  • Patent Title: File level recovery using virtual machine image level backup with selective compression Feb. 07, 2017
  • Patent Title: Data replica control Jan. 31, 2017
  • Patent Title: Immediate recovery of virtual machine using deduplication device and snapshots Jan. 03, 2017
  • Patent Title: Metadata storage in unused portions of a virtual disk file Dec. 20, 2016
  • Patent Title: Short oxygen delignification method Dec. 06, 2016
  • Patent Title: Data deduplication with adaptive erasure code redundancy Nov. 22, 2016
  • Patent Title: Erasure code prioritization Nov. 22, 2016
  • Patent Title: Heuristic journal reservations Nov. 01, 2016
  • Patent Title: High reliability erasure code distribution Oct. 11, 2016
  • Patent Title: Method and apparatus for reducing messaging in a client-server system by selectively transitioning state mode Sep. 27, 2016
  • Patent Title: Distribution and replication of erasure codes Sep. 20, 2016
  • Patent Title: Fabric construction Jul. 31, 2012
  • Patent Title: Fabric construction Jul. 31, 2012
  • Patent Title: Fabric construction Jul. 31, 2012
  • Patent Title: Fabric construction Jul. 31, 2012
  • Patent Title: Fabric construction Nov. 15, 2011
  • Patent Title: Fabric construction Nov. 15, 2011
  • Patent Title: Fabric construction Nov. 15, 2011
  • Patent Title: Fabric construction Nov. 15, 2011
  • Patent Title: Fabric construction Nov. 15, 2011
  • Patent Title: Fabric construction Nov. 15, 2011
  • Patent Title: Fabric construction Nov. 15, 2011
Government Contracts

Federal grants, loans, and purchases

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No Government Contracts for this ticker

Government Contracts Dashboard
Government Contracts

Estimated quarterly amount awarded to QMCO from public contracts

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No recent Government Contracts for this ticker

Government Contracts Dashboard
QMCO News

Recent insights relating to QMCO

CNBC Recommendations

Recent picks made for QMCO stock on CNBC

Top ETF Holders

ETFs with the largest estimated holdings in QMCO

QMCO Analyst Ratings

QMCO Stock Forecasts
...

  • ... Highest Price Target
  • ... Median Price Target
  • ... Lowest Price Target
QMCO Analyst Forecasts
Analyst
Firm
Current
Previous
Date
Frequently Asked Questions
  • Is $QMCO stock a Buy, Sell, or Hold?

  • What is the price target for $QMCO stock?

* Analyst consensus is not financial advice. Please see our data disclaimers .

QMCO Top Shareholders
Shareholder
Shares Held
QMCO Options Owners
Shareholder
Security
Underlying Shares
Frequently Asked Questions
  • Who owns $QMCO stock?

  • Who owns the most shares of $QMCO stock?

  • What funds own $QMCO stock?

* These are estimates based on data taken from SEC filings. There may be inaccuracies due to parsing errors, accidental double-counting, incorrect classification of indirectly owned shares, or any other number of issues.

QMCO Stock Smart Score

The Quiver Smart Score combines our data on Congress Trading, Lobbying, Insider Trading, CNBC Mentions and more to provide a comprehensive view of the strength of a stock's underlying data.

The Smart Score grades stocks on a scale of 1 (weakest) to 10 (strongest) based on the strength of the underlying data.
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Sign Up to view QMCO Smart Score

Score Breakdown
Bull Case vs Bear Case

See concise summaries of analyst reports, presenting both bullish and bearish arguments for a stock.

Example:

Bulls Say:

The Bulls Say summary highlights positive aspects of the stock.

Bears Say:

The Bears Say summary points out potential risks and negative aspects of the stock.

Show More
About QMCO

Quantum Corp is a United States-based company that delivers end-to-end data management solutions designed for unstructured data in the era of artificial intelligence (AI). It provides comprehensive and cost-efficient solutions for the entire data lifecycle. The group provides solutions for video, images, audio, and other large files because this unstructured data represents. Its portfolio of products includes primary storage software and systems, secondary storage software and systems, as well as devices and media. The group operates in three geographic regions: Americas, Europe, the Middle East, and Africa (EMEA), and Asia Pacific (APAC).

  • Address San Jose, CA
  • Market Cap 1.0 billion
  • Employees 490
  • Industrial Classification Computer Storage Devices

Quantum Corporation (QMCO) Historical Stock Prices

Quantum Corporation (QMCO) closed at $25.65 on September 22, 2026. Over the past year its adjusted close ranged from $4.31 to $26.11. Daily prices go back to January 2, 2014, 3,053 trading days in all.

  • 1 month+15.28%
  • 3 months+85.73%
  • Year to date+297.67%
  • 1 year+123.82%
  • 3 years+93.18%
  • 5 years-75.66%
  • Max+2,037.50%
See every congressional and insider trade on the QMCO price chart

Quiver Premium charts QMCO's full daily history since 2014 with each congressional purchase and sale and every open-market insider purchase marked on the price line, with hover details for each trade.

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Last 12 months, newest first

Access Raw Data Daily prices since 2014 for every ticker, through the Quiver API
DateOpenHighLowCloseAdj. CloseVolume
Sep 22, 2026 26.05 26.49 24.65 25.65 25.65 1,105,435
Sep 21, 2026 26.02 26.50 25.06 26.10 26.10 1,097,529
Sep 18, 2026 24.83 25.31 24.30 25.09 25.09 1,874,028
Sep 17, 2026 24.68 26.39 24.59 24.94 24.94 1,451,288
Sep 16, 2026 23.56 24.37 22.90 23.83 23.83 759,232
Sep 15, 2026 22.90 24.07 22.61 23.26 23.26 875,105
Sep 14, 2026 22.59 24.13 21.80 22.82 22.82 961,388
Sep 11, 2026 23.03 23.71 22.30 23.58 23.58 786,221
Sep 10, 2026 23.54 24.54 22.89 23.03 23.03 987,463
Sep 9, 2026 24.40 25.49 24.08 24.24 24.24 861,644
Sep 8, 2026 24.73 25.75 24.33 24.46 24.46 1,445,347
Sep 4, 2026 24.47 25.48 23.93 24.73 24.73 1,048,916
Sep 3, 2026 22.81 24.37 21.72 24.30 24.30 795,489
Sep 2, 2026 24.05 24.42 22.27 22.78 22.78 917,340
Sep 1, 2026 23.85 24.68 23.06 24.17 24.17 861,847
Aug 31, 2026 21.97 24.41 21.41 24.33 24.33 1,205,296
Aug 28, 2026 23.42 23.72 21.91 22.26 22.26 729,094
Aug 27, 2026 23.50 23.85 22.84 23.56 23.56 878,878
Aug 26, 2026 22.31 23.26 21.72 23.21 23.21 858,658
Aug 25, 2026 21.90 22.41 21.01 22.39 22.39 965,559
Aug 24, 2026 21.31 21.91 20.48 21.56 21.56 925,635
Aug 21, 2026 20.80 22.40 19.73 22.25 22.25 1,466,735
Aug 20, 2026 21.52 21.79 19.73 20.49 20.49 1,461,517
Aug 19, 2026 23.27 23.27 21.29 21.79 21.79 1,862,782
Aug 18, 2026 23.84 26.28 23.46 23.52 23.52 1,596,759
Aug 17, 2026 24.83 25.95 23.75 24.92 24.92 2,094,629
Aug 14, 2026 24.68 27.80 24.10 26.11 26.11 4,277,968
Aug 13, 2026 21.75 24.93 21.52 24.68 24.68 4,386,775
Aug 12, 2026 20.10 22.22 20.01 21.93 21.93 5,059,958
Aug 11, 2026 14.52 19.60 13.99 19.40 19.40 16,536,774
Aug 10, 2026 12.20 12.45 11.44 11.78 11.78 1,443,462
Aug 7, 2026 11.88 12.18 11.65 12.04 12.04 656,886
Aug 6, 2026 11.39 12.19 11.06 11.68 11.68 548,506
Aug 5, 2026 11.33 11.98 11.12 11.58 11.58 486,422
Aug 4, 2026 10.88 11.63 10.76 11.45 11.45 1,192,462
Aug 3, 2026 10.60 11.02 10.19 10.56 10.56 728,085
Jul 31, 2026 11.41 12.23 10.57 10.64 10.64 1,407,222
Jul 30, 2026 11.41 11.43 10.34 11.24 11.24 1,472,709
Jul 29, 2026 11.30 12.81 10.40 10.45 10.45 1,583,460
Jul 28, 2026 10.91 11.43 9.86 11.28 11.28 1,141,524
Jul 27, 2026 11.36 11.52 10.59 10.97 10.97 1,063,918
Jul 24, 2026 11.43 11.54 10.94 11.10 11.10 347,625
Jul 23, 2026 11.37 12.35 11.34 11.55 11.55 611,039
Jul 22, 2026 11.29 12.23 11.27 11.66 11.66 654,175
Jul 21, 2026 11.35 11.67 11.32 11.46 11.46 688,856
Jul 20, 2026 10.67 11.48 10.54 10.99 10.99 689,375
Jul 17, 2026 9.16 10.80 9.06 10.63 10.63 1,023,507
Jul 16, 2026 10.07 10.39 9.48 9.60 9.60 943,766
Jul 15, 2026 10.27 11.60 10.11 10.30 10.30 1,483,659
Jul 14, 2026 9.66 10.31 9.66 10.06 10.06 555,645
Jul 13, 2026 9.88 10.16 9.56 9.67 9.67 437,120
Jul 10, 2026 10.35 10.45 9.63 10.02 10.02 720,890
Jul 9, 2026 10.78 10.96 10.31 10.40 10.40 772,585
Jul 8, 2026 9.89 10.69 9.83 10.60 10.60 1,419,975
Jul 7, 2026 10.46 10.59 9.79 10.13 10.13 605,623
Jul 6, 2026 10.22 10.61 9.91 10.53 10.53 624,551
Jul 2, 2026 11.07 11.21 9.82 10.16 10.16 685,617
Jul 1, 2026 10.80 11.35 10.55 10.93 10.93 781,342
Jun 30, 2026 11.83 11.83 10.69 11.00 11.00 1,031,568
Jun 29, 2026 11.71 12.73 11.32 11.85 11.85 1,128,297
Jun 26, 2026 11.24 11.70 9.80 11.65 11.65 2,305,664
Jun 25, 2026 14.00 14.40 12.53 12.93 12.93 1,332,840
Jun 24, 2026 13.77 14.08 12.96 13.42 13.42 629,566
Jun 23, 2026 13.37 14.15 13.20 13.81 13.81 733,131
Jun 22, 2026 15.75 16.50 13.99 14.04 14.04 1,192,145
Jun 18, 2026 15.49 16.38 15.09 15.60 15.60 1,312,214
Jun 17, 2026 14.76 15.78 13.76 14.95 14.95 1,095,095
Jun 16, 2026 13.74 16.15 13.56 14.41 14.41 1,647,686
Jun 15, 2026 15.28 16.00 13.70 13.97 13.97 2,448,199
Jun 12, 2026 13.10 14.84 12.70 13.74 13.74 1,281,847
Jun 11, 2026 12.61 13.09 11.75 13.06 13.06 1,062,052
Jun 10, 2026 12.82 14.12 12.55 12.59 12.59 883,963
Jun 9, 2026 12.67 14.98 11.99 13.05 13.05 2,079,422
Jun 8, 2026 13.12 13.26 11.90 12.54 12.54 1,466,960
Jun 5, 2026 15.23 15.74 12.14 12.70 12.70 2,645,649
Jun 4, 2026 14.65 18.48 14.61 15.78 15.78 3,860,204
Jun 3, 2026 12.19 16.63 12.19 15.95 15.95 4,852,535
Jun 2, 2026 10.43 13.01 10.22 12.54 12.54 3,310,248
Jun 1, 2026 9.55 10.70 9.36 10.49 10.49 1,165,691
May 29, 2026 9.31 9.92 9.05 9.71 9.71 525,333
May 28, 2026 8.65 9.54 8.61 9.32 9.32 611,179
May 27, 2026 8.68 8.96 8.33 8.82 8.82 401,476
May 26, 2026 9.08 9.11 8.45 8.73 8.73 569,588
May 22, 2026 9.40 10.18 9.00 9.05 9.05 1,865,173
May 21, 2026 8.33 9.65 8.28 9.41 9.41 1,303,469
May 20, 2026 7.78 8.36 7.78 8.16 8.16 319,103
May 19, 2026 7.80 7.96 7.46 7.71 7.71 385,923
May 18, 2026 8.29 8.44 7.65 7.98 7.98 472,102
May 15, 2026 8.39 8.57 8.10 8.35 8.35 402,021
May 14, 2026 8.70 9.00 8.20 8.80 8.80 469,464
May 13, 2026 8.94 9.08 8.57 8.81 8.81 380,206
May 12, 2026 9.58 9.83 8.49 8.94 8.94 678,287
May 11, 2026 9.62 10.26 9.17 9.78 9.78 934,158
May 8, 2026 9.29 9.86 8.85 9.62 9.62 504,843
May 7, 2026 9.70 9.72 8.76 9.13 9.13 881,823
May 6, 2026 9.01 10.64 9.00 10.03 10.03 2,269,656
May 5, 2026 7.60 8.30 7.41 8.27 8.27 765,290
May 4, 2026 7.46 7.67 7.16 7.56 7.56 342,243
May 1, 2026 7.15 7.59 7.15 7.52 7.52 359,079
Apr 30, 2026 6.84 7.25 6.75 7.14 7.14 276,241
Apr 29, 2026 6.74 6.88 6.47 6.81 6.81 272,656
Apr 28, 2026 6.80 6.87 6.58 6.72 6.72 212,188
Apr 27, 2026 7.08 7.17 6.70 6.92 6.92 342,540
Apr 24, 2026 7.26 7.66 7.15 7.17 7.17 599,539
Apr 23, 2026 7.16 7.18 6.88 7.04 7.04 269,291
Apr 22, 2026 7.14 7.45 7.10 7.18 7.18 219,919
Apr 21, 2026 7.13 7.35 6.93 6.97 6.97 256,720
Apr 20, 2026 7.07 7.25 7.02 7.20 7.20 232,252
Apr 17, 2026 7.18 7.51 7.00 7.28 7.28 523,529
Apr 16, 2026 7.31 7.31 6.66 7.07 7.07 581,100
Apr 15, 2026 7.14 7.46 6.91 7.25 7.25 976,992
Apr 14, 2026 6.43 7.12 6.35 6.91 6.91 1,193,756
Apr 13, 2026 5.93 6.47 5.85 6.42 6.42 350,790
Apr 10, 2026 5.95 6.25 5.88 6.04 6.04 194,565
Apr 9, 2026 5.95 6.09 5.73 5.89 5.89 363,359
Apr 8, 2026 6.47 6.51 5.92 6.08 6.08 392,261
Apr 7, 2026 5.89 6.22 5.80 6.10 6.10 383,528
Apr 6, 2026 5.68 6.37 5.64 6.15 6.15 534,164
Apr 2, 2026 4.81 5.73 4.81 5.68 5.68 585,424
Apr 1, 2026 4.85 5.24 4.81 5.03 5.03 335,757
Mar 31, 2026 4.34 4.83 4.25 4.75 4.75 669,263
Mar 30, 2026 4.75 4.81 4.19 4.31 4.31 632,147
Mar 27, 2026 5.09 5.09 4.62 4.68 4.68 492,450
Mar 26, 2026 5.42 5.76 5.17 5.22 5.22 346,053
Mar 25, 2026 5.35 5.94 5.16 5.66 5.66 751,001
Mar 24, 2026 5.19 5.40 5.06 5.11 5.11 143,654
Mar 23, 2026 5.12 5.33 5.07 5.26 5.26 178,145
Mar 20, 2026 5.16 5.16 4.87 4.97 4.97 195,757
Mar 19, 2026 5.18 5.25 4.96 5.19 5.19 271,349
Mar 18, 2026 5.45 5.63 5.29 5.30 5.30 244,818
Mar 17, 2026 5.52 5.66 5.38 5.52 5.52 165,976
Mar 16, 2026 5.40 5.56 5.30 5.54 5.54 158,089
Mar 13, 2026 5.46 5.58 5.13 5.30 5.30 205,886
Mar 12, 2026 5.61 5.72 5.33 5.44 5.44 294,589
Mar 11, 2026 5.52 5.77 5.49 5.74 5.74 256,998
Mar 10, 2026 5.36 5.61 5.35 5.52 5.52 269,585
Mar 9, 2026 4.99 5.44 4.95 5.38 5.38 356,788
Mar 6, 2026 4.88 5.41 4.88 5.13 5.13 480,485
Mar 5, 2026 4.73 5.22 4.70 5.10 5.10 568,182
Mar 4, 2026 4.78 4.94 4.55 4.81 4.81 785,651
Mar 3, 2026 5.17 5.19 4.50 4.64 4.64 1,130,183
Mar 2, 2026 5.13 5.51 5.13 5.30 5.30 398,883
Feb 27, 2026 5.45 5.52 5.27 5.48 5.48 283,778
Feb 26, 2026 5.51 5.69 5.43 5.67 5.67 361,733
Feb 25, 2026 5.39 5.55 5.32 5.45 5.45 324,882
Feb 24, 2026 5.18 5.47 5.10 5.39 5.39 333,633
Feb 23, 2026 5.26 5.39 5.07 5.25 5.25 358,348
Feb 20, 2026 5.43 5.70 5.25 5.36 5.36 391,549
Feb 19, 2026 5.20 5.60 5.14 5.56 5.56 776,094
Feb 18, 2026 6.42 6.45 5.43 5.47 5.47 1,576,574
Feb 17, 2026 5.79 5.79 5.33 5.61 5.61 1,639,057
Feb 13, 2026 5.89 5.95 5.69 5.78 5.78 188,852
Feb 12, 2026 6.37 6.37 5.60 5.79 5.79 755,500
Feb 11, 2026 6.26 6.42 5.96 6.32 6.32 415,594
Feb 10, 2026 5.94 6.28 5.90 6.16 6.16 388,177
Feb 9, 2026 5.86 6.09 5.61 5.94 5.94 493,464
Feb 6, 2026 5.19 5.90 5.15 5.89 5.89 786,299
Feb 5, 2026 5.70 5.80 4.89 4.96 4.96 786,659
Feb 4, 2026 6.25 6.25 5.64 5.81 5.81 702,644
Feb 3, 2026 6.39 6.39 6.03 6.24 6.24 377,506
Feb 2, 2026 6.12 6.47 6.03 6.26 6.26 425,184
Jan 30, 2026 6.45 6.51 6.11 6.20 6.20 591,878
Jan 29, 2026 6.79 6.79 6.43 6.54 6.54 600,984
Jan 28, 2026 6.93 7.10 6.70 6.79 6.79 488,120
Jan 27, 2026 6.85 7.01 6.68 6.98 6.98 400,980
Jan 26, 2026 7.02 7.02 6.70 6.85 6.85 493,698
Jan 23, 2026 7.27 7.27 7.00 7.02 7.02 321,413
Jan 22, 2026 7.33 7.50 7.13 7.25 7.25 512,733
Jan 21, 2026 7.45 7.61 6.77 7.19 7.19 945,503
Jan 20, 2026 7.51 7.81 7.23 7.36 7.36 761,193
Jan 16, 2026 8.00 8.11 7.72 7.89 7.89 578,393
Jan 15, 2026 8.06 8.23 7.55 7.91 7.91 1,392,811
Jan 14, 2026 7.34 7.50 7.17 7.49 7.49 252,337
Jan 13, 2026 7.54 7.58 7.21 7.30 7.30 334,066
Jan 12, 2026 7.47 7.77 7.31 7.51 7.51 413,527
Jan 9, 2026 7.86 7.90 7.45 7.54 7.54 364,626
Jan 8, 2026 7.39 7.98 7.35 7.73 7.73 539,221
Jan 7, 2026 7.85 7.87 7.38 7.45 7.45 526,538
Jan 6, 2026 7.87 8.07 7.46 7.99 7.99 495,657
Jan 5, 2026 7.13 8.10 7.12 7.67 7.67 968,568
Jan 2, 2026 6.72 7.03 6.67 7.00 7.00 503,128
Dec 31, 2025 6.73 6.81 6.22 6.45 6.45 1,191,765
Dec 30, 2025 6.72 6.95 6.70 6.75 6.75 450,951
Dec 29, 2025 6.82 7.03 6.72 6.78 6.78 530,462
Dec 26, 2025 7.34 7.34 6.92 6.96 6.96 468,186
Dec 24, 2025 7.24 7.39 7.01 7.37 7.37 177,271
Dec 23, 2025 7.41 7.58 7.09 7.24 7.24 474,494
Dec 22, 2025 7.38 7.88 7.30 7.43 7.43 654,159
Dec 19, 2025 7.29 7.47 7.24 7.32 7.32 724,688
Dec 18, 2025 7.51 7.94 7.07 7.25 7.25 538,807
Dec 17, 2025 7.95 8.15 7.40 7.42 7.42 317,889
Dec 16, 2025 7.73 8.08 7.69 7.96 7.96 354,413
Dec 15, 2025 9.05 9.11 7.72 7.73 7.73 576,675
Dec 12, 2025 9.75 9.80 8.89 9.03 9.03 555,856
Dec 11, 2025 9.39 10.01 9.25 9.75 9.75 680,216
Dec 10, 2025 9.03 9.75 8.76 9.49 9.49 763,430
Dec 9, 2025 8.98 9.09 8.40 9.04 9.04 384,384
Dec 8, 2025 8.81 9.13 8.69 9.10 9.10 362,173
Dec 5, 2025 8.73 8.98 8.50 8.72 8.72 492,089
Dec 4, 2025 8.16 8.76 8.06 8.74 8.74 637,860
Dec 3, 2025 7.71 8.26 7.63 8.26 8.26 329,597
Dec 2, 2025 7.56 7.82 7.52 7.72 7.72 236,387
Dec 1, 2025 7.52 7.75 7.43 7.54 7.54 258,927
Nov 28, 2025 7.58 7.91 7.49 7.85 7.85 303,037
Nov 26, 2025 6.90 7.63 6.90 7.48 7.48 475,072
Nov 25, 2025 6.97 7.00 6.56 6.95 6.95 568,877
Nov 24, 2025 7.00 7.11 6.87 6.97 6.97 666,720
Nov 21, 2025 7.09 7.16 6.54 6.98 6.98 980,573
Nov 20, 2025 7.92 8.30 7.25 7.31 7.31 828,291
Nov 19, 2025 7.64 7.83 7.42 7.64 7.64 505,899
Nov 18, 2025 7.29 7.81 7.26 7.71 7.71 623,464
Nov 17, 2025 7.34 8.03 7.27 7.39 7.39 895,069
Nov 14, 2025 7.45 8.48 7.43 7.87 7.87 2,204,305
Nov 13, 2025 7.36 7.50 6.90 7.03 7.03 808,219
Nov 12, 2025 7.79 7.93 7.51 7.70 7.70 437,851
Nov 11, 2025 8.00 8.08 7.75 7.88 7.88 320,716
Nov 10, 2025 8.45 8.45 7.92 8.19 8.19 502,203
Nov 7, 2025 7.68 8.20 7.36 8.18 8.18 838,633
Nov 6, 2025 8.39 8.39 7.75 8.05 8.05 711,414
Nov 5, 2025 8.50 8.68 8.18 8.20 8.20 677,720
Nov 4, 2025 8.92 9.18 8.45 8.49 8.49 744,572
Nov 3, 2025 9.40 9.49 8.98 9.39 9.39 676,147
Oct 31, 2025 9.49 9.53 9.17 9.44 9.44 866,337
Oct 30, 2025 9.38 9.56 9.27 9.40 9.40 605,606
Oct 29, 2025 10.06 10.16 9.41 9.63 9.63 1,265,985
Oct 28, 2025 10.00 10.33 9.83 10.05 10.05 1,074,740
Oct 27, 2025 10.98 11.03 10.01 10.14 10.14 1,499,203
Oct 24, 2025 10.54 11.28 10.42 10.46 10.46 1,247,687
Oct 23, 2025 10.39 10.51 9.95 10.25 10.25 1,535,493
Oct 22, 2025 9.64 9.68 8.90 9.32 9.32 1,284,327
Oct 21, 2025 10.30 10.34 9.77 9.91 9.91 860,854
Oct 20, 2025 10.68 10.88 10.32 10.35 10.35 866,302
Oct 17, 2025 10.99 11.10 10.25 10.29 10.29 1,190,809
Oct 16, 2025 12.50 12.62 11.05 11.18 11.18 1,457,257
Oct 15, 2025 13.12 13.42 11.94 12.44 12.44 2,150,491
Oct 14, 2025 11.67 13.13 11.18 12.69 12.69 2,884,258
Oct 13, 2025 11.56 12.20 11.50 11.80 11.80 2,020,195
Oct 10, 2025 12.66 13.00 10.92 10.96 10.96 2,761,477
Oct 9, 2025 12.85 13.39 12.12 12.54 12.54 1,786,438
Oct 8, 2025 13.24 13.64 12.37 12.94 12.94 3,058,397
Oct 7, 2025 12.50 15.33 12.10 13.35 13.35 9,097,251
Oct 6, 2025 11.50 12.06 10.90 11.91 11.91 2,423,427
Oct 3, 2025 11.59 12.72 11.55 11.76 11.76 5,414,865
Oct 2, 2025 10.96 11.24 10.37 10.92 10.92 2,191,762
Oct 1, 2025 9.81 10.98 9.78 10.89 10.89 2,041,698
Sep 30, 2025 9.65 10.42 9.50 9.92 9.92 1,389,258
Sep 29, 2025 9.64 9.81 9.05 9.80 9.80 1,078,346
Sep 26, 2025 9.64 10.19 9.26 9.48 9.48 1,926,759
Sep 25, 2025 9.31 9.98 9.22 9.62 9.62 2,037,903
Sep 24, 2025 11.06 11.16 10.06 10.16 10.16 2,563,735
Sep 23, 2025 11.74 12.48 10.36 10.69 10.69 4,938,317
Sep 22, 2025 12.61 12.83 10.88 11.46 11.46 9,818,466

Open, high, low and close are the prices as traded. Adjusted close accounts for splits and dividends, and is what the chart and returns use. Where a company changed its ticker, its history under the old symbol is included.

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Quantum Corporation Executive Compensation

We estimate that -- received a compensation of -- in --, making them the highest paid executive at QMCO, per a recent SEC DEF 14A filing. We estimate that the median employee at QUANTUM CORP /DE/ is paid $122,229.



Name
Role
Salary
Bonus
Stock/Option Awards
Total Compensation