Quantum Corporation

QMCO·NasdaqGM
Compare
27.51−2.92 (−9.58%)today
At close: Oct 12, 4:00 PM EDT · May be delayed up to 15 min · USD
Pre-market27.35−0.16 (−0.58%)

Prices may be delayed up to 15 min. Not investment advice. News volume: articles in the 4Search index each day.

Key statistics

Previous close30.43
Open29.30
Day range26.5829.98
52-week range4.1935.65
Off day high−8.24%
Off 52-week high−22.83%
Volume2.37M
Avg. volume (3M)1.76M
Market cap1.08B
EPS (TTM)-14.35
Forward P/E32.75
P/E ratio (TTM)—
Dividend yield—
Beta (5Y)—
Shares outstanding39.41M
Short interest—
Earnings dateAug 10, 2026
Analyst target—
Profit margin—

Against its peers

Compare in full ›
QMCO QUBT QBTS PSQL QTEX IQMX
Market cap 1.08B 1.57B 5.22B 1.36B 105.98M 1.93B
P/E (TTM) — — — — — —
Forward P/E 32.8 -29.3 -36.4 -28.6 — -12.6
Price/book -38.9 1.0 4.7 — 8.1 7.8
Dividend yield — — — — — —
1-year change +116.78% −68.18% −68.09% −35.68% +33.90% −2.06%
Today −9.58% −6.85% −5.70% −6.57% −15.51% −0.20%

The closest companies by business and industry (Computer Hardware). Prices may be delayed up to 15 min.

Related companies

Compare ›

The businesses closest to Quantum's by what they do, from their descriptions, with the same industry weighted in.

Company Mkt cap Price Today
Quantum Computing Inc.QUBT · Computer Hardware 1.57B 6.93 −6.85%
D-Wave Quantum Inc.QBTS · Computer HardwareOdds 5.22B 13.74 −5.70%
Pasqal Holding SAPSQL · Computer Hardware 1.36B 6.40 −6.57%
QTREX Quantum Ltd.QTEX · Computer Hardware 105.98M 1.5800 −15.51%
IQM Quantum Computers OyjIQMX · Computer Hardware 1.93B 10.21 −0.20%
Rigetti Computing, Inc.RGTI · Computer HardwareOdds 4.42B 13.25 −5.56%
Everpure, Inc.P · Computer Hardware 51.75B 155.31 +0.53%
IonQ, Inc.IONQ · Computer HardwareOdds 14.69B 36.27 −9.07%

Other companies in Computer Hardware, closest in size first.

Company Mkt cap Price Today
ADI Global Distribution IncADIG · Melville, NY 1.29B 16.95 +0.89%
Cricut, Inc.CRCT · South Jordan, UT 1.36B 6.48 +1.41%
Unusual Machines, Inc.UMAC · Orlando, FLOdds 981.15M 19.64 −5.71%
Pasqal Holding SAPSQL · Palaiseau, France 1.36B 6.40 −6.57%
Corsair Gaming, Inc.CRSR · Milpitas, CA 1.47B 13.55 −0.59%
Braiin LimitedBRAI · Subiaco, WA 956.25M 4.6400 +0.65%
Quantum Computing Inc.QUBT · Hoboken, NJ 1.57B 6.93 −6.85%
IQM Quantum Computers OyjIQMX · Espoo, Finland 1.93B 10.21 −0.20%

Also based in Centennial, Colorado, then elsewhere in Colorado.

Company Mkt cap Price Today
Arrow Electronics, Inc.ARW · Centennial, CO 11.49B 225.72 −0.96%
NioCorp Developments Ltd.NB · Centennial, CO 478.39M 3.2800 −2.67%
DHI Group, Inc.DHX · Centennial, CO 207.35M 4.8000 −5.88%
National CineMedia, Inc.NCMI · Centennial, CO 199.43M 2.1200 0.00%
Westwater Resources, Inc.WWR · Centennial, CO 55.93M 0.4350 −4.44%
Newmont CorporationNEM · Denver, CO 123.44B 117.15 −0.59%
AngloGold Ashanti plcAU · Greenwood Village, CO 47.26B 93.44 −0.76%
EchoStar CorporationECHO · Englewood, CO 27.66B 95.10 +0.27%

The stocks whose daily moves over the past year went most closely with Quantum's: the correlation of their daily returns, where 1 would be moving as one.

Company Mkt cap Price Today
Rigetti Computing, Inc.RGTI · Correlation 0.51Odds 4.42B 13.25 −5.56%
Arqit Quantum Inc.ARQQ · Correlation 0.51 289.84M 16.66 −3.34%
IonQ, Inc.IONQ · Correlation 0.50Odds 14.69B 36.27 −9.07%
Quantum Computing Inc.QUBT · Correlation 0.49 1.57B 6.93 −6.85%
D-Wave Quantum Inc.QBTS · Correlation 0.49Odds 5.22B 13.74 −5.70%
SEALSQ CorpLAES · Correlation 0.46 454.36M 2.0200 −4.27%
BigBear.ai Holdings, Inc.BBAI · Correlation 0.45 1.10B 2.3000 −3.77%
Stratasys Ltd.SSYS · Correlation 0.43 670.92M 7.66 −4.01%

What visitors to Quantum's page also look at.

Company Mkt cap Price Today
Arqit Quantum Inc.ARQQ 289.84M 16.66 −3.34%
Quantum-Si IncorporatedQSI 297.68M 1.3600 −11.11%
Quantum Computing Inc.QUBT 1.57B 6.93 −6.85%
SEALSQ CorpLAES 454.36M 2.0200 −4.27%
D-Wave Quantum Inc.QBTSOdds 5.22B 13.74 −5.70%

From the 4Conservative instruments index: what each company does (its business description), its industry, size, headquarters and the markets it serves; and from a year of daily prices, which move together. Prices may be delayed up to 15 min.

Latest news

All QMCO news ›
The Globe and Mail·Negative

Quantum Appoints New Principal Financial Officer Amid Changes

An update from Quantum ( (QMCO) ) is now available. The most recent analyst rating on (QMCO) stock is a Buy with a $29.00 price target. To see the full list of analyst forecasts on Quantum stock, see the QMCO Stock Forecast page. Spark’s…

The Globe and Mail·

Why Xanadu Quantum Technologies Stock Jumped 17% Today

Xanadu stock jumped about 17% after announcing a multi-year manufacturing deal with GlobalFoundries. The two companies have worked together since 2022, so this deal expands an existing partnership. Even after today's jump, Xanadu stock is…

@StockTitan_net·

Arqit Quantum officer plans $5.27K share sale

Officer Ben Simon Wilder plans to sell 218 shares of Arqit Quantum (ARQQ). Stock Titan Arqit Quantum officer plans $5.27K share sale The past-three-months section also lists two earlier sales by Ben Wilder, dated October 2 and October 5,…

@StockTitan_net·

Arqit Quantum director proposes $2.85K share sale

A proposed 118-share sale by Arqit Quantum (NASDAQ: ARQQ) director includes an amount to cover taxes. Stock Titan Arqit Quantum director proposes $2.85K share sale The proposed shares came from restricted-stock vesting, and the notice says…

Talk Business & Politics·Positive

University of Arkansas, D-Wave to partner on quantum computing project

Talk Business & Politics D-Wave Quantum Inc., a Palo Alto, Calif.-based quantum computing company, and the Supply Chain Management Research Center in the Sam M. Walton College of Business at the University of Arkansas are collaborating to…

@StockTitan_net·

Arqit Quantum CEO converts grants into 5,209 shares

Arqit Quantum Inc. (ARQQ) delivers quantum-safe symmetric key agreement and encryption software to secure networks, devices and data against current and future attacks. - [Form 4] Arqit Quantum Inc. Insider Trading Activity Arqit Quantum…

From articles in the 4Search news index.

In the news

37mentions in 30 days
37with it in the headline
Mixedsentiment

Mentioned with

Quantum Inc.33Quantum Computing32D-Wave Quantum28D-Wave Quantum Inc.27Quantum Computing Inc.25Motley Fool Stock Advisor23Squared Technology Group Inc.21Google20

People in the coverage

Rigetti25Quantinuum23Kim Johansen22Alan Baratz20D-Wave19Danessa Lincoln19

Themes

Quantum Computing30Qbts27Ionq26Rgti22Aws17Qubt17D-Wave12Canada9

Most coverage from

  1. theglobeandmail.com9
  2. tradingview.com5
  3. stocktitan.net3
  4. en.cryptonomist.ch2
  5. fool.com2

Finance and business coverage in the 4Conservative news index: articles that name it in the headline, or in the text beside its ticker. Sentiment is the index's own reading of the latest 37 articles, not a forecast.

Market data is provided for information only and comes from free public sources. Prices may be delayed up to 15 minutes; data may be incomplete or inaccurate. Nothing on this page is investment advice or a recommendation to buy or sell any security. News and coverage analytics are drawn from the 4Conservative index. Terms of use.