9.57
price up icon1.38%   0.13
after-market After Hours: 9.51 -0.06 -0.63%
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Quantum Computing Inc stock is traded at $9.57, with a volume of 21.98M. It is up +1.38% in the last 24 hours and up +26.92% over the past month. Quantum Computing Inc is an integrated photonics and non-linear quantum optics company to develop and deliver machines for quantum computing, reservoir computing, and remote sensing, imaging, and cybersecurity applications based on patented and proprietary photonics technology. Its products are designed to operate at room temperature and low power at an affordable cost. The Company's portfolio of core technologies and products offers capabilities in the areas of high-performance computing, artificial intelligence, and cybersecurity, as well as remote sensing applications.
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Previous Close:
$9.44
Open:
$9.57
24h Volume:
21.98M
Relative Volume:
1.64
Market Cap:
$2.15B
Revenue:
$682.00K
Net Income/Loss:
$-18.67M
P/E Ratio:
-68.41
EPS:
-0.1399
Net Cash Flow:
$-36.98M
1W Performance:
+35.55%
1M Performance:
+26.92%
6M Performance:
-47.79%
1Y Performance:
+49.30%
1-Day Range:
Value
$9.345
$9.905
1-Week Range:
Value
$6.78
$9.905
52-Week Range:
Value
$5.76
$25.84

Quantum Computing Inc Stock (QUBT) Company Profile

Name
Name
Quantum Computing Inc
Name
Phone
703-436-2161
Name
Address
5 MARINE VIEW PLZ, SUITE 214, HOBOKEN
Name
Employee
77
Name
Twitter
Name
Next Earnings Date
2026-05-21
Name
Latest SEC Filings
Name
QUBT's Discussions on Twitter

Compare QUBT vs ANET, SNDK, DELL, WDC, STX

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
QUBT icon
QUBT
Quantum Computing Inc
9.57 2.15B 682.00K -18.67M -36.98M -0.1399
ANET icon
ANET
Arista Networks Inc
164.23 206.79B 9.01B 3.51B 4.25B 2.7536
SNDK icon
SNDK
Sandisk Corp
920.99 135.94B 8.93B -1.04B 1.45B -7.5894
DELL icon
DELL
Dell Technologies Inc
196.55 126.92B 113.73B 5.94B 8.55B 8.7179
WDC icon
WDC
Western Digital Corp
372.52 126.30B 10.73B 3.97B 2.31B 9.9608
STX icon
STX
Seagate Technology Holdings Plc
547.75 122.71B 10.06B 1.97B 1.68B 8.8427

Quantum Computing Inc Stock (QUBT) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-15-26 Initiated Rosenblatt Buy
Dec-17-25 Initiated Wedbush Neutral
Sep-18-25 Initiated Lake Street Buy
Jul-02-25 Initiated Cantor Fitzgerald Neutral

Quantum Computing Inc Stock (QUBT) Latest News

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Apr 18, 2026

SDT and IonQ Expand Strategic Cooperation via Resource Utilization Agreement - Quantum Computing Report

Apr 18, 2026
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Apr 18, 2026

Quantum Computing Stocks To Follow NowApril 18th - MarketBeat

Apr 18, 2026
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Apr 18, 2026

Quantum Computing Inc. Acquires Luminar Semiconductor for $110 Million: Pro Forma Financial Impact and Details - Minichart

Apr 18, 2026
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Apr 18, 2026

Are Quantum Networking Breakthroughs Quietly Reshaping Quantum Computing Inc.’s (QUBT) Competitive Edge? - Yahoo Finance

Apr 18, 2026
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Apr 17, 2026

Nvidia launch sends quantum stock surging 251%, mints billionaire - thestreet.com

Apr 17, 2026
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Apr 17, 2026

$108.5M Luminar Semiconductor deal closes at Quantum Computing Inc. (NASDAQ: QUBT) - Stock Titan

Apr 17, 2026
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Apr 17, 2026

How IonQ Became the Most Exciting Name in Quantum Computing This Week - inc.com

Apr 17, 2026
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Apr 17, 2026

Promising Quantum Computing Stocks To ConsiderApril 17th - MarketBeat

Apr 17, 2026
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Apr 17, 2026

INFQ stock soars to all-time high — retail eyes breakout on quantum hype - MSN

Apr 17, 2026
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Apr 17, 2026

Infleqtion Jumps on New Nvidia Quantum Computing Models. Should You Buy INFQ Stock for Q2? - Barchart.com

Apr 17, 2026
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Apr 17, 2026

+1.59% for Quantum Computing stock as ongoing patent activity boosts strategic position - Traders Union

Apr 17, 2026
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Apr 17, 2026

Wall Street's Biggest Bubble Stocks Are Bouncing Back (and I'm Not Talking About AI) -- Don't Take the Bait - The Motley Fool

Apr 17, 2026
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Apr 17, 2026

Wall Street's Biggest Bubble Stocks Are Bouncing Back (and I'm Not Talking About AI) -- Don't Take the Bait - The Motley Fool

Apr 17, 2026
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Apr 17, 2026

Nvidia Sparks Quantum Stock Rally Across IONQ, RGTI, QBTS, but Fundamentals Lag Behind - The Globe and Mail

Apr 17, 2026
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Apr 17, 2026

Quantum Computing Inc Stock Surges Following Nvidia AI Launch - HarianBasis.co

Apr 17, 2026
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Apr 17, 2026

Canadian quantum company Xanadu soars to $16 billion valuation after Nvidia release - MSN

Apr 17, 2026
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Apr 17, 2026

Quantum computing company lands state cash as presence in Bothell grows - The Business Journals

Apr 17, 2026
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Apr 16, 2026

Why Quantum Computing Stock Was Blasting Higher This Week - The Motley Fool

Apr 16, 2026
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Apr 16, 2026

Assessing Quantum Computing (QUBT) Valuation After Recent Share Price Swings - simplywall.st

Apr 16, 2026
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Apr 16, 2026

With Nvidia's help, the CEO of a Toronto quantum computing company becomes a billionaire within days - Bitget

Apr 16, 2026
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Apr 16, 2026

Quantum computing moves from theory to practice as D-Wave Quantum Inc. elevates enterprise use - Traders Union

Apr 16, 2026
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Apr 16, 2026

These Quantum ETFs Flip As Nvidia's AI Catalyst Triggers Rally - Benzinga

Apr 16, 2026
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Apr 16, 2026

Quantum Stocks Are Booming — S&P Global Says 2026 'Is Triggering Change' - Benzinga

Apr 16, 2026
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Apr 16, 2026

Quantum Computing Stocks Rise Following Nvidia's Launch of Ising AI Models - MLQ.ai

Apr 16, 2026
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Apr 16, 2026

AI, Quantum Computing Feed SPAC Revival - Morningstar

Apr 16, 2026
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Apr 16, 2026

Famed investor Andrew Left says Nvidia has already crowned the big quantum stock winner - Business Insider

Apr 16, 2026
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Apr 16, 2026

Quantum Computing (NASDAQ:QUBT) Sees Large Volume IncreaseStill a Buy? - MarketBeat

Apr 16, 2026
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Apr 16, 2026

Jensen Huang Just Pulled Quantum Computing Into Nvidia's Orbit - Benzinga

Apr 16, 2026
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Apr 16, 2026

As Nvidia Sparks a Rally in IONQ Stock, Is the Quantum Computing Company a Buy, Sell, or Hold? - Barchart.com

Apr 16, 2026
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Apr 16, 2026

Is Quantum Computing Inc. Stock a Buy Now? - MSN

Apr 16, 2026
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Apr 16, 2026

Quantum Computing Stocks Surge as Nvidia Launches AI Models - Gotrade

Apr 16, 2026
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Apr 16, 2026

Biggest stock movers Thursday: HIMS, quantum computing stocks, and more (NASDAQ:QUBT) - Seeking Alpha

Apr 16, 2026
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Apr 15, 2026

D-Wave Quantum (QBTS) Soars 22% on Nvidia Quantum Support - Insider Monkey

Apr 15, 2026
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Apr 15, 2026

Quantum Computing (QUBT) Soars 15.9% as Nvidia Unveils Quantum System Solution - Insider Monkey

Apr 15, 2026
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Apr 15, 2026

IonQ (IONQ) Soars 21% on Nvidia Quantum Computing Support - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

Rigetti (RGTI), Quantum Stocks Climb ‘Double-Digits’ on Nvidia Support - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

D-Wave CEO says quantum computing is already past its ChatGPT moment - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

Is Quantum Computing (QUBT) Using High-Profile Tech Showcases To Redefine Its Competitive Moat? - simplywall.st

Apr 15, 2026
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Apr 15, 2026

Quantum Computing Stocks To Follow TodayApril 15th - MarketBeat

Apr 15, 2026
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Apr 15, 2026

IonQ's DARPA Contract Win Makes It the Quantum Computing Stock to Own in 2026 - Barchart.com

Apr 15, 2026
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Apr 15, 2026

Quantum Computing Stocks Are Surging. New Models From Nvidia Are Helping Drive the Rally. - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

RGTI Stock Pops As Rigetti Unveils 108‑Qubit Quantum Leap - StocksToTrade

Apr 15, 2026
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Apr 15, 2026

QUBT Stock Pops As Dirac-3 Quantum Machine Hits Commercial Network - StocksToTrade

Apr 15, 2026
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Apr 15, 2026

Rigetti Computing Is Skyrocketing Today -- Is the Quantum Stock a Buy Right Now? - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

RGTI, IONQ, QBTS, QUBT, XNDU Stocks Extend 4-Day Rally On Nvidia’s Quantum Push — Retail Cheers ‘The Fabulous Five’ - Stocktwits

Apr 15, 2026
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Apr 15, 2026

Why Quantum Computing Stock Keeps Going Up - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

QUBT CEO Says Anthropic Mythos Demands ‘Urgent’ Quantum Security Push Now - Stocktwits

Apr 15, 2026
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Apr 15, 2026

RGTI Stock Pops As Quantum Roadmap And UK Bet Turn Heads - StocksToTrade

Apr 15, 2026
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Apr 15, 2026

Quantum Entanglement: IonQ’s Photonic Breakthrough Ignites a Sector-Wide Rally - FinancialContent

Apr 15, 2026
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Apr 15, 2026

Why D-Wave Quantum Stock Keeps Going Up - Yahoo Finance

Apr 15, 2026
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Apr 15, 2026

Quantum Computing (NASDAQ:QUBT) Shares Gap UpShould You Buy? - MarketBeat

Apr 15, 2026

Quantum Computing Inc Stock (QUBT) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$21.69
price up icon 0.79%
$101.09
price up icon 2.07%
$46.09
price up icon 3.16%
$28.56
price up icon 0.56%
HPQ HPQ
$19.88
price up icon 0.81%
STX STX
$547.75
price up icon 3.00%
Cap:     |  Volume (24h):