Quantum (QMCO) logo

Quantum (QMCO) stock

Data storage , market cap $540M

$16.30
-4.06%

As of Tuesday's close · Live for Pro members at the open

Quality Score
6
Average
In its industry
#4of 6
Checks firing
3of 14
Trending up
From 52-week high
-54.3%
under its best in a year

QMCO's Quality Score fell 1 point on Tue, Nov 10, to 6. It closed away from its high of the day.

See QMCO's 14 chart checksSee it live, free until Thursday morning. No account. No card. Then keep going with a free account.

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Why QMCO rose 19% since Nov 5

Up 19% from Nov 5 to Nov 10.

“Revenue grew 42.9% year-over-year and 11% sequentially to more than $89.6 million, driven by strong demand across our secondary storage portfolio.”

Quantum's Nov 9 release said

Sources: Price history, Nov 10, 2026; Company release, Nov 9, 2026

1 more reason, free with an account →1 more reason why QMCO rose 19% since Nov 5, from its filings, with the other side, the company's words, the timeline, and its peers, for Pro members.

Key facts on QMCO

Key facts on QMCO
The companySales up 26% on the year
Latest filing8-K, Nov 9 Reported its quarterly results
1 more reason behind QMCO's 6, free with an account →3 more reasons behind QMCO's 6, for Pro members.

QMCO in the news

ReportLast night: sales of $89.6M; a loss of $1.14 a share. Past reports ›

Mon Nov 9Quantum Reports Fiscal Second Quarter 2027 Financial Results SEC filing 4:12 PM ET · Business Wire

Data storage stocks rose together

Mon Nov 9: Group

“Anthropic signs $3.4bn gas generator deal to support 1.7GW of data center power”

QMCO closed +17.4% that day.

Reported by DCD · covered by 10 outlets

Get an alert on QMCO's next big story →

The move is what QMCO did that session, not a claim about why.

What's next

Wed Nov 11: Cantor Convergence 4th Annual…Investor conference · date confirmed.

QMCO catalysts

Coming up

After its last 4 reports it closed +12.1% on average, higher 1 of 4 times.

5 past catalysts since 2025, with sizes and sources, for Pro members.

Why QMCO scores 6

Averagefor quality, not price, 3 of 14 chart checks firingWhat the Quality Score means

Well above its recent run. QMCO scores 6 today, against a median of 1 over its last 20 recorded sessions.

  • +3Chart checks 3 of 14 firing right now, one point each
  • +2Long-term trend above a rising 200-⁠day average
  • Run-up adds
  • Profit subtractsRead on the last four quarters against the four before, or the last full year where no quarters are filed.
  • Growth addsSales and margins against a year earlier: up to +3 for fast growth and widening margins, down to -2 when both shrink.
  • Dilution subtractsNew shares over the year: -1 at 10% more, -2 at 25% more.

No effect today: Size, Volatility, Cash flow, Persistence, and News.

What every line is worth, and the reason behind it, on QMCO and every other stock.Get in free →

Price, score, chart checks, and the industry rank are from a snapshot taken at 11:29 PM ET, at least 15 minutes behind. How we rank stocks.

Tested. Our top-scored stocks returned 2.2x the average stock over the next month. Reconstructed after the fact; recorded live since Sep 9, 2026. How we tested it

How QMCO ranks in Data Storage

QMCO is #4 of 6 by Quality Score.

How QMCO ranks in Data Storage
RankStockQuality Score
4Quantum (QMCO) logoQMCOQuantum6

More in Data Storage

When does QMCO report earnings, and what happens after?

Expected to report Tue Feb 9, after the close (in 91 days).

What an earnings report is: every 3 months, a company tells everyone how much it sold and earned. We read the figures, the outlook, and how the stock moved after.

What QMCO reported on Nov 9, 2026

The quarter

Sales of $89.6M, 43% more than a year ago; a loss of $1.14 a share, from $3.49.

“Revenue grew 42.9% year-over-year and 11% sequentially to more than $89.6 million, driven by strong demand across our secondary storage portfolio.”

The quarter that ended Sep 30, from the company's press release

The press releaseThe filing on EDGAR

Where the sales came from

Where the quarter's sales came from
LineQ2
FY27
Q1
FY27
Q2
FY26
By product
Productup 77%$62.6M47%$53.9M43%$35.4M39%

Each quarter's sales and their share of its total. Figures as filed (SEC filing, Nov 9)

10 more lines, for Pro members.

The outlook

The outlook the company gave, by period
MeasureFigure
Fiscal third quarter 2027
Revenue$91.0 million, ±$2 million

Figures as filed (SEC filing, Nov 9)

1 more outlook line, for Pro members.

The numbers

Market value
$540M
today
Sales
$323M
up 25.7% on the year
Free cash flow
$8.2M
last 12 months

Sales fell 4.4% a year over 5 years, fiscal 2021 to 2026.

Its share count grew 8.4% a year over 5 years.

4 more figures, for Pro members.

No analyst estimates on Breakaway: every figure here is filed.

The whole report on QMCO: every line of its sales, every outlook beside the one it replaced, and the company's words, for Pro members.

Close after the report, last 3

-9.9%+64.7%-4.1%
Jun 25Aug 10Nov 9
ReportedGapReaction5
days
Nov 9, 2026After close+11.8%-4.1%not yet
Aug 10, 2026After close+23.3%+64.7%+111.5%
Jun 25, 2026After close-13.1%-9.9%-21.4%

QMCO closed higher after 1 of its last 4 reports.

All 4 reports, and QMCO's Quality Score going into each

QMCO sales and profit by year

Sales and profit by year

Sales grew in four of the last seven years, to $280M in 2026. It made a profit in one of the eight years.

QMCO has 3 of 14 chart checks firing

Volume1 of 3 shown
Tight range1 of 3 shown
Buying1 of 3 shown
The other 10 checks on QMCO, and all 14 on every stock.Get in free →

QMCO RSI today: 39.6, below its 50-day, above its 200-day

Not scored

RSI 39.6, MACD below signal, below its 50-day, above its 200-day. Not scored.

The deep dive on QMCO

10 more findings on QMCO, each with its source, for Pro members.

QMCO insider trades

3 insiders sold $84K across 3 filings in the last 6 months. No open-⁠market buys on record. The newest:

SellAnthony Craythorne$16KChief Revenue Officerat $10.73 on Aug 3, filed Aug 5

All 3 insider filings on QMCO from the last six months, for Pro members.

All QMCO insider trades

QMCO's officers and directors

Officers and directors with a Form 4 in the last 12 months.

2 more officers and directors file at QMCO.

See insider trades by person

Which ETFs hold QMCO?

In ETFs: QMCO is under 0.1% of VTI, the most of the 24 funds Breakaway covers, by their holdings as filed for Jun 30, 2026.

About Quantum

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).

490 employeesSan Jose, CAquantum.com

What Quantum says it competes with

“The markets in which we participate are highly competitive, characterized by rapid technological change and changing customer requirements.”

From its annual report, SEC filing · Jun 25, 2026

Here is what Pro members see.

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    Each date in the company's words, its cash against the date, and an optional alert before it.

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  • What would move QMCO's score: 6 things
  • 4 more filings explained, a plain line each
  • Real-⁠time prices, no delay
BreakawayAug 5Anthony Craythorne sold QMCO$16K at $10.73, filed Aug 5

Alerts are optional.

See QMCO's 14 chart checks

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Straight AnswersStraight Answers

As of Nov 10, 2026: QMCO's Quality Score is 6 (Average), #4 of 6 in Data Storage. Insiders sold $84K in the last 6 months (Form 4).

What does QMCO's Quality Score say?

QMCO scores 6 today, which Breakaway calls Average. It is #4 of 6 in Computer Storage Devices by Quality Score, with 3 of 14 chart checks firing. Up 19% from Nov 5 to Nov 10. Shares: 3.0 times the count a year ago (to Sep 30). Breakaway does not say whether to buy any stock: the score does not know your situation, and it is not a recommendation to buy or sell anything. Please do your own research.

What is QMCO's Quality Score?

QMCO scores 6 today, which Breakaway calls Average (6 to 10). That is #4 of 6 in Computer Storage Devices by Quality Score. The score adds up the chart checks, the trend, the company's filed sales, its profits, the news, insider trades, and Congress trades. The section above lists the lines behind QMCO's 6.

Are insiders buying QMCO?

3 insiders sold $84K across 3 filings in the last 6 months. No open-⁠market buys on record. The newest is Anthony Craythorne, Chief Revenue Officer, who sold $16K on Aug 3. Every filing, with the scored weight, for Pro members.

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Only on the public pages, which run at least 15 minutes behind. Pro members, and anyone on a guest pass, see real-time prices: the scanner refreshes every 15 seconds, and your watchlist every few seconds, pre-market and after hours included.

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