Quantum Computing Inc (QUBT) Stock Price, Quote & News

Company Profile

Quantum Computing Inc., an integrated photonics company, provides quantum machines to commercial and government markets in the United States. The company develops thin-film lithium niobate chips for optical devices, such as electro-optical modulators, periodically poled devices for frequency conversion, and micro-ring resonator cavities markets. It is also developing the entropy quantum computer (EQC), a quantum application of Core Photonics Technology, designed to solve complex optimization pro...

Industry: Computer Hardware

Sector: Technology

Phone: 703 436 2121

Website: www.quantumcomputinginc.com

Address:

5 Marine View Plaza, Suite 214, Hoboken, United States

Merlin333 Jun. 24 at 8:57 PM

$QUBT they want to manipulate and sell stocks so bad, but $MU says not so fast!!! $QQQ

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dragon_heart Jun. 24 at 8:17 PM

$QUBT Weird IONQ the weakest of all. Probably because of the fake pump the past two days.

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buhkanuh Jun. 24 at 7:42 PM

$QUBT Very very safe indeed 🤣🤣🤣🤣 Maybe you should go back to school, there's always demand for streetworkers...

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MasterOfMyDomains Jun. 24 at 7:41 PM

$QUBT This is like entanglement, you must not look at it so that it moves up.

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buhkanuh Jun. 24 at 7:34 PM

$QUBT you fool held on it 🤣🤣🤣

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buhkanuh Jun. 24 at 7:28 PM

$QUBT Don't you start to feel a little stupid yourself? Everything you post is BS 🤣🤣🤣🤣

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Merlin333 Jun. 24 at 7:05 PM

$IONQ $QBTS $QQQ $QUBT $RGTI all these great minds need to help each other! Everyone can be prosperous

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Merlin333 Jun. 24 at 6:49 PM

$QUBT keep selling Ranking by cash 1. $IONQ 2. $QUBT 3. $QBTS 4. $RGTI Ranking by debt All four currently carry very little traditional debt, but QUBT’s liabilities are still tiny relative to its $1.4B cash pile, giving it one of the strongest net cash positions in the sector. So among QBTS, RGTI, QUBT, and IONQ, the two balance-sheet giants are: * $IONQ — largest cash reserve. * $QUBT — second-largest cash reserve and extremely low leverage. $QQQ

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Merlin333 Jun. 24 at 6:40 PM

$QUBT there are many moving parts to Quantum and merging and acquisitions will start to take place IMO

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Merlin333 Jun. 24 at 6:37 PM

$QUBT Quantum and Bonds $TLT time to shine

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Quantum Leap: Trump executive order catalyzes quantum computing stocks

INFQ IONQ LAES QBTS QTEX QUCY QXL

2026-06-23T20:07:30.000Z - 1 day ago

3 Quantum Computing Stocks With Room for 50% Upside, According to Analysts

LAES QBTS

Jun 23, 2026, 8:30 AM EDT - 1 day ago

Quantum Computing Inc. Completes Acquisition of NHanced Semiconductors, Inc.

2026-06-23T11:31:00.000Z - 1 day ago

Quantum Computing Stocks Jump as Trump Signs 2 Executive Orders to Boost the Industry

IBM INFQ IONQ QBTS RGTI

2026-06-23T09:28:14.000Z - 1 day ago

Trump’s Quantum Computing Orders Put RGTI, IONQ, QBTS and QUBT Back in the Spotlight

HQ INFQ IONQ QBTS RGTI XNDU

2026-06-22T11:06:47.000Z - 2 days ago

Quantum Computing News: Boeing’s (BA) Satellite Test Pushes Space-Based Quantum Networks Closer to Reality

BA DELL GFS IONQ NVDA QBTS RAAQ

2026-06-21T17:08:08.000Z - 3 days ago

3 Quantum Computing Stocks Analysts Expect to Outperform in the Second Half of 2026

AMZN IONQ QBTS

2026-06-21T10:30:39.000Z - 3 days ago

Quantum Computing Inc. (QUBT) Stock Jumps 10% on AI Defense Deal

2026-06-18T12:40:14.000Z - 6 days ago

Quantum Computing receives purchase order from Planck Dynamics

Jun 18, 2026, 8:30 AM EDT - 6 days ago

Quantum Computing Inc. Announces Framework Agreement with Planck Dynamics to Deploy NeuraWave Photonic Reservoir Computer As A Foundational Platform For Next-Generation AI Applications

2026-06-18T09:43:37.000Z - 6 days ago

Quantum Stocks IONQ, RGTI, QBTS, and QUBT Are Surging Today. What’s Driving the Optimism?

AMZN GOOGL IONQ MSFT QBTS RGTI

2026-06-17T17:05:14.000Z - 7 days ago

3 “Strong Buy” Quantum Computing Stocks to Consider, According to Analysts

AMZN GOOGL IONQ MSFT QBTS

2026-06-16T10:15:46.000Z - 8 days ago

Why Quantum Computing Stocks Rallied Monday, and Why Horizon Quantum (HQ) Soared 63%

GOOG GOOGL HON IBM INFQ IONQ MSFT

Jun 15, 2026, 4:06 PM EDT - 9 days ago

D-Wave Leads Quantum Computing Stocks Higher as These Experts See More Gains Ahead

IONQ QBTS RGTI

Jun 15, 2026, 3:17 PM EDT - 9 days ago

Quantum Computing stock jumps as analysts see product catalysts

Jun 15, 2026, 1:12 PM EDT - 9 days ago

This Beaten-Down Quantum Stock Is Gaining Fans. They're Starting to Figure It Out.

Jun 13, 2026, 6:30 AM EDT - 11 days ago

5 stocks under $10 Wall Street thinks are ready to run big

ACHR BLND SATL SOUN

Jun 1, 2026, 8:30 AM EDT - 23 days ago

Quantum Computing Inc. Announces Attendance at Upcoming Investor Conferences

May 27, 2026, 4:48 PM EDT - 4 weeks ago

Quantum Computing (QUBT) Price Forecast: Breakout Battle Near 200-Day Average

May 21, 2026, 12:52 PM EDT - 4 weeks ago

Quantum computing stocks soar as Trump uses Biden-era legislation to award $2 billion in grants

IONQ QBTS RGTI

May 14, 2026, 7:00 AM EDT - 5 weeks ago

Quantum Computing Slides: Investor presentation

May 12, 2026, 11:52 AM EDT - 6 weeks ago

Quantum computing stocks are rising again: How long will the rally last for QUBT, D-Wave, IonQ, and Rigetti?

IONQ QBTS RGTI

May 12, 2026, 11:39 AM EDT - 6 weeks ago

Why Quantum Computing stock may be worth buying into post-earnings strength

May 11, 2026, 4:30 PM EDT - 6 weeks ago

Quantum Computing Earnings Call Transcript: Q1 2026

May 11, 2026, 4:30 PM EDT - 6 weeks ago

Quantum Computing Earnings release: Q1 2026

May 11, 2026, 4:30 PM EDT - 6 weeks ago

Quantum Computing Quarterly report: Q1 2026

May 11, 2026, 4:05 PM EDT - 6 weeks ago

Quantum Computing Inc. Reports First Quarter 2026 Financial Results

May 4, 2026, 8:30 AM EDT - 7 weeks ago

Quantum Computing Inc. to Host First Quarter 2026 Shareholder Call on Monday, May 11, 2026

Apr 30, 2026, 8:30 AM EDT - 7 weeks ago

Quantum Computing Inc. to Participate in the 21st Annual Needham Technology, Media, & Consumer Conference

Apr 30, 2026, 8:00 AM EDT - 7 weeks ago

Quantum Computing Proxy statement: Proxy filing

Apr 30, 2026, 8:00 AM EDT - 7 weeks ago

Quantum Computing Proxy statement: Proxy filing

Apr 29, 2026, 8:00 AM EDT - 2 months ago

Quantum Computing Proxy statement: Proxy filing

Apr 23, 2026, 8:30 AM EDT - 2 months ago

Quantum Computing Inc. Announces Deployment-Ready NeuraWave, a Photonic Computing Platform for Real-time AI Inference at the Edge

Apr 20, 2026, 8:00 AM EDT - 2 months ago

Quantum Computing Proxy statement: Proxy filing

Apr 16, 2026, 10:56 AM EDT - 2 months ago

Quantum stocks on pace for a massive week after Nvidia debuts AI models to boost the tech

NVDA IONQ QBTS RGTI

Apr 15, 2026, 2:20 PM EDT - 2 months ago

Quantum computing stocks are back on the rise. Here's why IONQ, QBTS, RGTI, and QUBT are up

IONQ QBTS RGTI

Mar 30, 2026, 8:30 AM EDT - 3 months ago

QCi Quantum Optimization Machine placed on Quantum Corridor network

Mar 11, 2026, 8:30 AM EDT - 3 months ago

Quantum Computing Inc. and Ciena Demonstrate Next-Generation Quantum-Secured Communications with High-Speed Encryption using PQC and QKD at OFC 2026

CIEN

Mar 6, 2026, 8:30 AM EST - 3 months ago

Quantum Computing Inc. to Participate in the 2026 Cantor Global Technology & Industrial Growth Conference

Mar 5, 2026, 8:30 AM EST - 3 months ago

Quantum Computing Inc. Completes Acquisition of NuCrypt to Advance Quantum Communications Commercialization

Mar 3, 2026, 6:24 AM EST - 4 months ago

Quantum Computing Stock Falls on Earnings Report. It Reported Just $198K in Revenue.

Mar 2, 2026, 4:30 PM EST - 4 months ago

Quantum Computing Earnings Call Transcript: Q4 2025

Mar 2, 2026, 4:30 PM EST - 4 months ago

Quantum Computing Annual report: Q4 2025

Mar 2, 2026, 4:30 PM EST - 4 months ago

Quantum Computing Earnings release: Q4 2025

Mar 2, 2026, 4:05 PM EST - 4 months ago

Quantum Computing Inc. Reports Fourth Quarter and Year-End 2025 Financial Results

Feb 26, 2026, 8:21 AM EST - 4 months ago

Quantum computing stocks soar: IonQ, D-Wave, Rigetti, and QUBT are rising today. But why—and will it last?

IONQ QBTS RGTI

Feb 24, 2026, 8:30 AM EST - 4 months ago

Quantum Computing Inc. to Host Fourth Quarter And Full Year 2025 Shareholder Call on Monday, March 2, 2026

Feb 2, 2026, 6:20 PM EST - 5 months ago

Quantum Computing Inc. Completes Acquisition of Luminar Semiconductor, Inc.

Jan 15, 2026, 4:46 PM EST - 5 months ago

Overlooked Stock: QUBT Stalls Despite Upgrade

Jan 15, 2026, 7:48 AM EST - 5 months ago

Rigetti and Quantum Computing Stocks Are a Buy, Says Analyst. Look Past the Criticism of Both.

IONQ QBTS RGTI

Jan 12, 2026, 8:30 AM EST - 5 months ago

Quantum Computing Inc. Advances Commercial Platform Strategy with Stalking Horse Bid for Luminar's LiDAR Business

Dec 28, 2025, 3:15 PM EST - 6 months ago

Quantum computing works — now investors will see if the stocks do too

IONQ QBTS RGTI

Dec 17, 2025, 5:40 PM EST - 6 months ago

Are Quantum Computing Stocks Due for a Rebound? This Wall Street Bull Thinks So

IONQ QBTS RGTI

Dec 17, 2025, 8:30 AM EST - 6 months ago

Quantum Computing Inc. Confirms Dr. Yuping Huang as Chief Executive Officer to Lead Global Growth

Dec 15, 2025, 11:40 AM EST - 6 months ago

Quantum Computing Inc. Announces Agreement to Acquire Luminar Semiconductor, Inc. to Accelerate Technology Roadmap

Dec 10, 2025, 8:30 AM EST - 7 months ago

Ci Brings Quantum Out of the Lab and Goes Live at CES 2026

Dec 8, 2025, 7:00 AM EST - 7 months ago

Quantum Computing Slides: Investor presentation

Nov 25, 2025, 8:30 AM EST - 7 months ago

Quantum Computing Inc. To Attend UBS Global Technology and AI Conference

Nov 18, 2025, 10:15 AM EST - 7 months ago

QUBT Stock vs. AAPL Stock?

AAPL

Nov 17, 2025, 8:51 AM EST - 7 months ago

Quantum Computing Inc: Stock price soars on earnings beat in volatile year for quantum stocks

IONQ QBTS RGTI

Nov 17, 2025, 8:43 AM EST - 7 months ago

Quantum Computing Posts Just $384,000 in Revenue. The Stock Is Surging.

Nov 17, 2025, 7:00 AM EST - 7 months ago

Quantum Computing Inc. to Unveil Photonics-Based Reservoir Computer, Neurawave, at SuperCompute25

Nov 14, 2025, 4:30 PM EST - 7 months ago

Quantum Computing Earnings Call Transcript: Q3 2025

Nov 14, 2025, 4:30 PM EST - 7 months ago

Quantum Computing Earnings release: Q3 2025

Nov 14, 2025, 4:30 PM EST - 7 months ago

Quantum Computing Quarterly report: Q3 2025

Nov 14, 2025, 4:05 PM EST - 7 months ago

Quantum Computing Inc. Reports Third Quarter 2025 Financial Results

Nov 12, 2025, 2:23 PM EST - 8 months ago

Quantum Computing Stocks Are Back in the Spotlight. What Investors Should Know.

IONQ QBTS RGTI IBM

Nov 11, 2025, 7:00 AM EST - 8 months ago

POET Technologies and Quantum Computing Inc. to Co-Develop 3.2 Tbps Optical Engines for CPO and Next-Gen AI Connectivity

POET

Nov 6, 2025, 5:18 AM EST - 8 months ago

Here's How Hot Quantum Stocks Have Been Lately—And What to Know About Them

IONQ QBTS RGTI

Nov 5, 2025, 6:07 AM EST - 8 months ago

Futuristic quantum computing stocks take speculators on roller-coaster ride

IONQ QBTS RGTI

Oct 31, 2025, 8:30 AM EDT - 8 months ago

Quantum Computing Inc. to Host Third Quarter 2025 Shareholder Call on Friday, November 14, 2025

Oct 25, 2025, 7:30 AM EDT - 8 months ago

How quantum computing could become the next frontier in national security

IONQ QBTS RGTI

Oct 24, 2025, 5:20 AM EDT - 8 months ago

Why QUBT Stock Is A Bad Buy: Complete Analysis

Oct 23, 2025, 1:09 PM EDT - 8 months ago

Trump administration declines negotiations with quantum firms over equity stakes

IONQ QBTS RGTI

Oct 23, 2025, 12:51 PM EDT - 8 months ago

Quantum computing stocks: IonQ, Rigetti, D-Wave, and QUBT are soaring again today. Does Trump want in?

IONQ QBTS RGTI

Merlin333 Jun. 24 at 8:57 PM

$QUBT they want to manipulate and sell stocks so bad, but $MU says not so fast!!! $QQQ

0 · Reply

dragon_heart Jun. 24 at 8:17 PM

$QUBT Weird IONQ the weakest of all. Probably because of the fake pump the past two days.

0 · Reply

buhkanuh Jun. 24 at 7:42 PM

$QUBT Very very safe indeed 🤣🤣🤣🤣 Maybe you should go back to school, there's always demand for streetworkers...

0 · Reply

MasterOfMyDomains Jun. 24 at 7:41 PM

$QUBT This is like entanglement, you must not look at it so that it moves up.

1 · Reply

buhkanuh Jun. 24 at 7:34 PM

$QUBT you fool held on it 🤣🤣🤣

0 · Reply

buhkanuh Jun. 24 at 7:28 PM

$QUBT Don't you start to feel a little stupid yourself? Everything you post is BS 🤣🤣🤣🤣

0 · Reply

Merlin333 Jun. 24 at 7:05 PM

$IONQ $QBTS $QQQ $QUBT $RGTI all these great minds need to help each other! Everyone can be prosperous

1 · Reply

Merlin333 Jun. 24 at 6:49 PM

1 · Reply

Merlin333 Jun. 24 at 6:40 PM

$QUBT there are many moving parts to Quantum and merging and acquisitions will start to take place IMO

0 · Reply

Merlin333 Jun. 24 at 6:37 PM

$QUBT Quantum and Bonds $TLT time to shine

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Flowbayo Jun. 24 at 6:34 PM

$QTEX watching this little tiny micro cap today and just interested that it appears to be flowing the same as $IONQ $QUBT $RGTI

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Merlin333 Jun. 24 at 6:27 PM

$QUBT 50 day moving average is 10.21 we close over that today! Would be a nice battle win for bulls

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JohnGod Jun. 24 at 6:26 PM

$QUBT still buying

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Merlin333 Jun. 24 at 6:13 PM

$QUBT Considering all Quantum is taking a beating, we might proof something into close. Lets see what happens $QQQ

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accretivewealth Jun. 24 at 5:27 PM

$QUBT almost all the recent flyers are being reversed, hard! suspect shorts have been doubling down: POET, QUBT, RDW, ASTC, SERV, SOUN, and a couple dozen or so more regardless of balance sheet or underlying fundamentals or sector. Just a blanket across the board flush. It's getting crazy and feels very much like forced selling taking place.

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accretivewealth Jun. 24 at 5:23 PM

$QUBT Broke $10, rut roh!

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Crom5775 Jun. 24 at 5:10 PM

$QUBT rising 50 days moving average has been a solid support area for awhile. It gets tested from time to time like today.

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dragon_heart Jun. 24 at 4:39 PM

$RGTI $QUBT $IONQ $QBTS Sorry for the rant I am more pissed off every day because of #Anthropics ban. I am going to rant until we have access to Fable 5 again.

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dragon_heart Jun. 24 at 4:34 PM

$NOW $GOOG $QUBT #Anthropics Politicians can throw tax payers money into hopeless projects they can build the bridge to no where they can award contracts to their friends, they can also claim a company supply chain threat when they can't control the company. But in the end, truth will always come out. Trust the tech will win. Not politicians.

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Crom5775 Jun. 24 at 4:33 PM

$QUBT has one of the strongest balance sheets in the entire quantum sector when they ended Q1 with 1.4B in cash, cash equivalents and investments. This allows them too acquire strategically which they have been doing. On top of this Institutional buying has been overwhelming. Overv the last 12 months there have been 217 institutional buyers versus 38 institutional sellers. 887.99M inflows versus 132.85M outflows. Thats a net inflow of +755M of institutional buying according to Marketbeat. This a clear sign of heavy accumulation from Institutions.

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dragon_heart Jun. 24 at 4:24 PM

Politicians dumped on you $NOW (pun intended) they are trying to get in #Anthropics IPO. Policitans always want to control the techs. But tech is probably one of the very few can't be manipulated because the power is within the talents. $GOOG Lead data scientist joined Anthropics yesterday the stock dumped 5% + after the news. Be smart about it if you want to play tech stocks. $QUBT

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Chart_Guy_Dan1 Jun. 24 at 3:41 PM

$QUBT Buy $QUBT for a 74% Price Upside Ahead. $QUBT's improving earnings outlook, record revenues and commercialization strategy will signal more upside as analysts see strong potential from current levels with average upside price target north of $19 and potential for $35 by the next earnings report.

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Market Cap	2.38B
Revenue (ttm)	682,000.00
Net Income (ttm)	-18.67M
EPS (ttm)	N/A
PE Ratio	0.00
Forward PE	N/A
Profit Margin	-2,738.12%
Debt to Equity Ratio	0.00

Volume	18,321,838
Avg Vol	23,594,035
Day's Range	N/A - N/A
Shares Out	225.54M
Stochastic %K	53%
Beta	3.72
Analysts	Sell
Price Target	$18.33