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Compare stocks with our powerful stock comparison tool. Analyze fundamentals, price performance, and key financial indicators to make informed investment decisions. Our tool lets you compare up to ten stocks side by side based on Performance Charts, Price & Volume, MarketRank™, Analyst Ratings, Sales & Book Value, Profitability & Earnings, Dividends, Debt, Ownership, Headlines, and more. Simply enter up to ten stock symbols (e.g., BAC, JPM, WFC, C, GS) to get started and uncover top investment opportunities.

CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Allot Ltd. stock logo
ALLT
Allot
$7.13
$7.03
$6.12
$11.92
$346.84M1.46451,460 shs538,288 shs
3D Systems Corporation stock logo
DDD
3D Systems
$3.02
$2.24
$1.32
$3.80
$443.79M2.584.44 million shs3.69 million shs
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
$16.47
$10.16
$2.37
$17.33
$407.96M1.142.41 million shs1.70 million shs
Quantum Corporation stock logo
QMCO
Quantum
$8.35
$6.51
$4.19
$15.33
$122.23M2.9533,421 shs401,014 shs
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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Allot Ltd. stock logo
ALLT
Allot
0.00%-8.71%-1.66%-30.51%-13.68%
3D Systems Corporation stock logo
DDD
3D Systems
0.00%+21.77%+34.82%+44.84%+74.06%
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
0.00%+5.04%+66.03%+89.31%+561.45%
Quantum Corporation stock logo
QMCO
Quantum
0.00%-13.20%+14.70%+44.46%-23.67%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Allot Ltd. stock logo
ALLT
Allot
$7.13
$7.03
$6.12
$11.92
$346.84M1.46451,460 shs538,288 shs
3D Systems Corporation stock logo
DDD
3D Systems
$3.02
$2.24
$1.32
$3.80
$443.79M2.584.44 million shs3.69 million shs
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
$16.47
$10.16
$2.37
$17.33
$407.96M1.142.41 million shs1.70 million shs
Quantum Corporation stock logo
QMCO
Quantum
$8.35
$6.51
$4.19
$15.33
$122.23M2.9533,421 shs401,014 shs
The 10 Best AI Stocks to Own in 2026 Cover

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Allot Ltd. stock logo
ALLT
Allot
0.00%-8.71%-1.66%-30.51%-13.68%
3D Systems Corporation stock logo
DDD
3D Systems
0.00%+21.77%+34.82%+44.84%+74.06%
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
0.00%+5.04%+66.03%+89.31%+561.45%
Quantum Corporation stock logo
QMCO
Quantum
0.00%-13.20%+14.70%+44.46%-23.67%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Allot Ltd. stock logo
ALLT
Allot
2.57
Moderate Buy$13.6391.09% Upside
3D Systems Corporation stock logo
DDD
3D Systems
2.25
Hold$5.0065.56% Upside
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
3.00
Buy$13.00-21.07% Downside
Quantum Corporation stock logo
QMCO
Quantum
2.60
Moderate Buy$13.6763.67% Upside

Current Analyst Ratings Breakdown

Latest QMCO, OSS, ALLT, and DDD Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
5/13/2026
Allot Ltd. stock logo
ALLT
Allot
Reiterated RatingOverweight$15.00
5/13/2026
Allot Ltd. stock logo
ALLT
Allot
Boost Price TargetBuy$8.50 ➝ $10.50
5/13/2026
3D Systems Corporation stock logo
DDD
3D Systems
Reiterated RatingOverweight$5.00
5/6/2026
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
Reiterated RatingBuy
5/6/2026
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
Reiterated RatingBuy$18.00
4/13/2026
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
UpgradeHoldStrong-Buy
3/27/2026
3D Systems Corporation stock logo
DDD
3D Systems
Reiterated RatingSell (D)
3/27/2026
Quantum Corporation stock logo
QMCO
Quantum
Reiterated RatingSell (D-)
3/25/2026
Quantum Corporation stock logo
QMCO
Quantum
Initiated CoverageBuy$8.00
3/23/2026
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
UpgradeSell (D-)Hold (C-)
3/19/2026
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
Boost Price TargetBuy$9.00 ➝ $12.00
(Data available from 5/18/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Allot Ltd. stock logo
ALLT
Allot
$105.27M3.29$0.20 per share34.82$2.33 per share3.06
3D Systems Corporation stock logo
DDD
3D Systems
$386.90M1.15N/AN/A$1.87 per share1.61
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
$32.22M12.66N/AN/A$1.88 per share8.76
Quantum Corporation stock logo
QMCO
Quantum
$262.85M0.47N/AN/A($23.65) per share-0.35
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Allot Ltd. stock logo
ALLT
Allot
$3.70M$0.1354.8523.77N/A5.68%7.38%4.70%N/A
3D Systems Corporation stock logo
DDD
3D Systems
$29.88M$0.2512.08N/AN/A16.10%-19.64%-8.45%N/A
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
$5.09M$0.2565.88329.40N/A12.44%-0.24%-0.18%8/6/2026 (Estimated)
Quantum Corporation stock logo
QMCO
Quantum
-$115.09M-$2.36N/AN/AN/A-37.76%N/A-21.66%5/19/2026 (Estimated)

Latest QMCO, OSS, ALLT, and DDD Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
5/19/2026Q4 2026
Quantum Corporation stock logo
QMCO
Quantum
-$0.39N/AN/AN/A$67.95 millionN/A
5/12/2026Q1 2026
Allot Ltd. stock logo
ALLT
Allot
$0.05$0.06+$0.01$0.04$26.12 million$26.43 million
5/11/2026Q1 2026
3D Systems Corporation stock logo
DDD
3D Systems
-$0.09-$0.01+$0.08-$0.03$92.39 million$95.50 million
5/6/2026Q1 2026
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
-$0.05$0.01+$0.06-$0.02$6.98 million$8.07 million
3/9/2026Q4 2025
3D Systems Corporation stock logo
DDD
3D Systems
-$0.10-$0.13-$0.03-$0.15$97.99 million$106.30 million
2/25/2026Q4 2025
Allot Ltd. stock logo
ALLT
Allot
$0.07$0.08+$0.01$0.06$27.90 million$28.39 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Allot Ltd. stock logo
ALLT
Allot
N/AN/AN/AN/AN/A
3D Systems Corporation stock logo
DDD
3D Systems
N/AN/AN/AN/AN/A
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
N/AN/AN/AN/AN/A
Quantum Corporation stock logo
QMCO
Quantum
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Allot Ltd. stock logo
ALLT
Allot
N/A
2.39
2.13
3D Systems Corporation stock logo
DDD
3D Systems
0.37
2.76
1.73
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
N/A
10.63
9.17
Quantum Corporation stock logo
QMCO
Quantum
N/A
0.51
0.42

Institutional Ownership

CompanyInstitutional Ownership
Allot Ltd. stock logo
ALLT
Allot
51.50%
3D Systems Corporation stock logo
DDD
3D Systems
64.49%
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
32.67%
Quantum Corporation stock logo
QMCO
Quantum
63.66%

Insider Ownership

CompanyInsider Ownership
Allot Ltd. stock logo
ALLT
Allot
3.40%
3D Systems Corporation stock logo
DDD
3D Systems
3.99%
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
3.90%
Quantum Corporation stock logo
QMCO
Quantum
0.91%
CompanyEmployeesShares OutstandingFree FloatOptionable
Allot Ltd. stock logo
ALLT
Allot
74048.65 million46.99 millionOptionable
3D Systems Corporation stock logo
DDD
3D Systems
1,418146.95 million141.08 millionOptionable
One Stop Systems, Inc. stock logo
OSS
One Stop Systems
11024.77 million23.80 millionNot Optionable
Quantum Corporation stock logo
QMCO
Quantum
90014.64 million14.51 millionOptionable

Recent News About These Companies

Quantum (NASDAQ:QMCO) Stock Price Up 1.7% - Time to Buy?
Northland Securities Sticks to Its Buy Rating for Quantum (QMCO)
What Analysts Think Is Changing The Story For Quantum (QMCO)
Quantum Corporation (QMCO) Q3 2026 Earnings Call Transcript
Quantum Corp.: Fiscal Q3 Earnings Snapshot
Quantum Corporation (QMCO) Stock Rises on Q3 2026 Earnings
Quantum Reports Fiscal Third Quarter 2026 Financial Results
Earnings Outlook For Quantum
Quantum Appoints William H. White as New CFO
Quantum Appoints William H. White as Chief Financial Officer

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

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Allot stock logo

Allot NASDAQ:ALLT

$7.13 0.00 (0.00%)
Closing price 05/15/2026 04:00 PM Eastern
Extended Trading
$7.18 +0.05 (+0.67%)
As of 06:51 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Allot Communications Ltd. is a provider of leading innovative network intelligence and security solutions for service providers worldwide, enhancing value to their customers. Their solutions are deployed globally for network and application analytics, traffic control and shaping, network-based security services, and more. Allot's multi-service platforms are deployed by over 500 mobile, fixed and cloud service providers and over 1000 enterprises. Their industry leading network-based security as a service solution has achieved over 50% penetration with some service providers and is already used by over 20 million subscribers in Europe.

3D Systems stock logo

3D Systems NYSE:DDD

$3.02 0.00 (0.00%)
As of 05/15/2026 03:58 PM Eastern

3D Systems Corporation provides 3D printing and digital manufacturing solutions in the Americas, Europe, the Middle East, Africa, the Asia Pacific, and internationally. The company offers 3D printers technologies, such as stereolithography, selective laser sintering, direct metal printing, multi jet printing, color jet printing, polymer extrusion, and extrusion and SLA based bioprinting that transform digital data input generated by 3D design software, computer aided design (CAD) software, or other 3D design tools into printed parts. It also develops, blends, and markets various print materials, such as plastic, nylon, metal, composite, elastomeric, wax, polymeric dental materials, and biocompatible materials. In addition, the company provides digital design tools, including software, scanners, and haptic devices, as well as solutions for product design, simulation, mold and die design, 3D scan-to-print, reverse engineering, production machining, metrology, and inspection and manufacturing workflows under the Geomagic brand. Further, it offers 3D Sprint and 3DXpert, a proprietary software to prepare and optimize CAD data and manage the additive manufacturing processes, which provides automated support building and placement, build platform management, print simulation, and print queue management; and Bioprint Pro, a software solution that allows researchers to design and bioprint repeatable experiments. Additionally, the company provides maintenance and training services; manufacturing services; and software and precision healthcare services. It primarily serves companies and small and midsize businesses in medical, dental, automotive, aerospace, durable goods, government, defense, technology, jewelry, electronic, education, consumer goods, energy, biotechnology, and other industries through direct sales force, channel partners, and appointed distributors. 3D Systems Corporation was founded in 1986 and is headquartered in Rock Hill, South Carolina.

One Stop Systems stock logo

One Stop Systems NASDAQ:OSS

$16.47 0.00 (0.00%)
Closing price 05/15/2026 04:00 PM Eastern
Extended Trading
$16.40 -0.07 (-0.43%)
As of 06:47 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

One Stop Systems, Inc. engages in the design, manufacture, and marketing of high-performance compute, high speed storage hardware and software, switch fabrics, and systems for edge deployments in the United States and internationally. The company's systems are built using the central processing unit, graphical processing unit, high-speed switch fabrics, and flash storage technologies. It provides custom servers, data acquisition platforms, compute accelerators, solid-state storage arrays, and system I/O expansion systems, as well as edge optimized industrial and panel PCs, tablets, and handheld compute devices. The company also offers ruggedized mobile tablets and handhelds that meet the specialized requirement for devices deployed at the edge in a diverse set of environmental conditions. It sells its products to multinational companies, governmental agencies, military contractors, military services, and technology providers through its website, web store, direct sales team, and original equipment manufacturer focused sales, as well as through a network of resellers and distributors. The company was founded in 1998 and is headquartered in Escondido, California.

Quantum stock logo

Quantum NASDAQ:QMCO

$8.35 0.00 (0.00%)
Closing price 05/15/2026 04:00 PM Eastern
Extended Trading
$8.31 -0.04 (-0.53%)
As of 06:15 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Quantum Corporation provides products for storing and managing digital video and unstructured data in the Americas, Europe, the Middle East, Africa, and the Asia Pacific. The company offers Myriad All-Flash File and Object Storage Software for high performance enterprise unstructured data applications such as AI, machine learning, and data analytics; Unified Surveillance Platform Software that unified compute and storage for video surveillance recording, storage, and analytics; StorNext Hybrid Flash/Disk File Storage Software for video editing, post-production, and streaming applications, as well as digital file archives; and CatDV Asset Management Software for indexing, cataloging, enriching video, audio, and image files, and workflow orchestration. It also provides ActiveScale Object Storage Software that scalable and durable storage for long term data preservation and protection; DXi Backup Appliances to build backup appliances for high-speed backup and recovery and multisite data protection; and Scalar Tape Storage that secure storage for long term data archiving and offline data protection which are used by hyperscalers and enterprises. In addition, the company sells linear tape-open (LTO) a tape drives for small business data protection and archiving; and LTO media for use in tape storage systems. Further, it offers global support, managed services, customer support agreements, software subscriptions, installation, education, and consulting and training services, as well as Quantum-as-a-Service. The company sells its products through a network of distributors, value-added resellers, direct marketing resellers, original equipment manufacturers, and other suppliers, as well as directly to corporate entities and government agencies. It has a partnership with Tiger Surveillance to deliver end-to-end solutions for long-term retention and archiving of video surveillance data. Quantum Corporation was founded in 1980 and is headquartered in San Jose, California.