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

Blanka_ Jul. 4 at 5:04 PM

$LAES $QSEGF $QUBT China way ahead of the world .

0 · Reply

klrkawa Jul. 4 at 4:19 PM

$QSEGF $LAES $QUBT China isn't waiting around for the quantum threat. 🇨🇳 Need to asses and protect now more than ever. QPA v2 https://x.com/mochimocrypto/status/2073004816251666541?s=46

0 · Reply

TalkMarkets Jul. 4 at 8:11 AM

2 Stocks That Could Benefit From Trump's Quantum Executive Orders $QUBT $IBM https://talkmarkets.com/article/2-stocks-that-could-benefit-from-trumps-quantum-executive-orders-1783152510

2 · Reply

klrkawa Jul. 4 at 1:10 AM

$QSEGF $LAES $QUBT YES!!!! https://x.com/creusmoreira/status/2072984859165769885?s=46

0 · Reply

klrkawa Jul. 3 at 2:47 PM

$QSEGF $LAES $QUBT “the quantum-safe timeline has changed." https://x.com/onchainantonio/status/2073001100660048335?s=46

1 · Reply

klrkawa Jul. 3 at 2:39 PM

$QSEGF $LAES $QUBT “If you're not preparing now, you're already too late." "It's not just a one-time risk, where one day we wake up and everything is hacked. This will be a gradual-but-systematic dismantling of our security infrastructure." Business and Government need to deploy the QPA v2 from QSE. Assess and Protect. https://x.com/ionq_inc/status/2072792389765288356?s=46

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klrkawa Jul. 3 at 2:35 PM

$QSEGF $LAES $QUBT Quantum Circuits and Algorithms for Cryptography https://x.com/craiggidney/status/2072857131435573358?s=46

0 · Reply

ItsComingBaby Jul. 3 at 12:31 PM

$QUBT . https://merlintechnology.ai/en-us/products/hexagene-the-quantum-based-longevity-os

1 · Reply

ItsComingBaby Jul. 3 at 12:23 PM

$QUBT https://merlintechnology.ai/en-us/products/hexagene-the-quantum-based-longevity-os

1 · Reply

minakarem Jul. 3 at 2:11 AM

$QUBT ChatGPT predicts a massive upside for Quantum Stocks in July 2026. Cheers 🥂

0 · Reply

IonQ vs. D-Wave (QBTS) vs. Quantum Computing (QUBT): Which Quantum Stock Is the Best Buy for 2H 2026?

IONQ QBTS

2026-07-02T13:45:25.000Z - 2 days ago

Quantum Computing News: IQM Hits Nasdaq as QLEP Raises $230 Million for Quantum Tech Deals

BTQ IONQ QBTS QLEP RGTI

2026-06-30T09:35:36.000Z - 4 days ago

QUBT Stock Jumps as Rosenblatt Raises QCI Revenue Forecast on NHanced Deal

2026-06-29T13:32:22.000Z - 5 days ago

IONQ, XNDU,HQ, QUBT, RGTI, and QBTS: Which Quantum Computing Stock Looks Best?

HQ IONQ QBTS RGTI XNDU

2026-06-25T13:46:11.000Z - 9 days ago

QUBT Stock Rises as Quantum Computing Buys NHanced to Strengthen Semiconductor Push

2026-06-25T13:15:00.000Z - 9 days ago

Quantum Computing News: WKEY and LAES Eye Nasdaq Deal for Quantisimo as U.S. Quantum Funding Grows

GIW HQ INFQ IONQ LAES MSFT NVDA

2026-06-24T19:45:14.000Z - 9 days ago

Quantum Leap: Trump executive order catalyzes quantum computing stocks

INFQ IONQ LAES QBTS QTEX QUCY QXL

2026-06-23T20:07:30.000Z - 10 days ago

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

LAES QBTS

Jun 23, 2026, 8:30 AM EDT - 11 days ago

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

2026-06-23T11:31:00.000Z - 11 days 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 - 11 days 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 - 12 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 - 13 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 - 13 days ago

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

Jun 18, 2026, 8:30 AM EDT - 16 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

Jun 15, 2026, 4:06 PM EDT - 18 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 - 19 days ago

Quantum Computing stock jumps as analysts see product catalysts

Jun 15, 2026, 1:12 PM EDT - 19 days ago

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

Jun 13, 2026, 6:30 AM EDT - 21 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 - 4 weeks ago

Quantum Computing Inc. Announces Attendance at Upcoming Investor Conferences

May 27, 2026, 4:48 PM EDT - 5 weeks ago

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

May 21, 2026, 12:52 PM EDT - 6 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 - 7 weeks ago

Quantum Computing Slides: Investor presentation

May 12, 2026, 11:52 AM EDT - 7 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 - 7 weeks ago

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

May 11, 2026, 4:30 PM EDT - 7 weeks ago

Quantum Computing Earnings Call Transcript: Q1 2026

May 11, 2026, 4:30 PM EDT - 7 weeks ago

Quantum Computing Earnings release: Q1 2026

May 11, 2026, 4:30 PM EDT - 7 weeks ago

Quantum Computing Quarterly report: Q1 2026

May 11, 2026, 4:05 PM EDT - 7 weeks ago

Quantum Computing Inc. Reports First Quarter 2026 Financial Results

May 4, 2026, 8:30 AM EDT - 2 months ago

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

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

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

Apr 30, 2026, 8:00 AM EDT - 2 months ago

Quantum Computing Proxy statement: Proxy filing

Apr 30, 2026, 8:00 AM EDT - 2 months 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 - 4 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 - 4 months ago

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

Mar 5, 2026, 8:30 AM EST - 4 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.

LAZR

Jan 15, 2026, 4:46 PM EST - 6 months ago

Overlooked Stock: QUBT Stalls Despite Upgrade

Jan 15, 2026, 7:48 AM EST - 6 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 - 6 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 - 7 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 - 7 months ago

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

Dec 15, 2025, 11:40 AM EST - 7 months ago

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

LAZR

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 - 8 months ago

QUBT Stock vs. AAPL Stock?

AAPL

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

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

Nov 17, 2025, 7:00 AM EST - 8 months ago

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

Nov 14, 2025, 4:30 PM EST - 8 months ago

Quantum Computing Earnings Call Transcript: Q3 2025

Nov 14, 2025, 4:30 PM EST - 8 months ago

Quantum Computing Earnings release: Q3 2025

Nov 14, 2025, 4:30 PM EST - 8 months ago

Quantum Computing Quarterly report: Q3 2025

Nov 14, 2025, 4:05 PM EST - 8 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 - 9 months ago

How quantum computing could become the next frontier in national security

IONQ QBTS RGTI

Oct 24, 2025, 5:20 AM EDT - 9 months ago

Why QUBT Stock Is A Bad Buy: Complete Analysis

Oct 23, 2025, 1:09 PM EDT - 9 months ago

Trump administration declines negotiations with quantum firms over equity stakes

IONQ QBTS RGTI

Oct 23, 2025, 12:51 PM EDT - 9 months ago

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

IONQ QBTS RGTI

Blanka_ Jul. 4 at 5:04 PM

$LAES $QSEGF $QUBT China way ahead of the world .

0 · Reply

klrkawa Jul. 4 at 4:19 PM

$QSEGF $LAES $QUBT China isn't waiting around for the quantum threat. 🇨🇳 Need to asses and protect now more than ever. QPA v2 https://x.com/mochimocrypto/status/2073004816251666541?s=46

0 · Reply

TalkMarkets Jul. 4 at 8:11 AM

2 Stocks That Could Benefit From Trump's Quantum Executive Orders $QUBT $IBM https://talkmarkets.com/article/2-stocks-that-could-benefit-from-trumps-quantum-executive-orders-1783152510

2 · Reply

klrkawa Jul. 4 at 1:10 AM

$QSEGF $LAES $QUBT YES!!!! https://x.com/creusmoreira/status/2072984859165769885?s=46

0 · Reply

klrkawa Jul. 3 at 2:47 PM

$QSEGF $LAES $QUBT “the quantum-safe timeline has changed." https://x.com/onchainantonio/status/2073001100660048335?s=46

1 · Reply

klrkawa Jul. 3 at 2:39 PM

0 · Reply

klrkawa Jul. 3 at 2:35 PM

$QSEGF $LAES $QUBT Quantum Circuits and Algorithms for Cryptography https://x.com/craiggidney/status/2072857131435573358?s=46

0 · Reply

ItsComingBaby Jul. 3 at 12:31 PM

$QUBT . https://merlintechnology.ai/en-us/products/hexagene-the-quantum-based-longevity-os

1 · Reply

ItsComingBaby Jul. 3 at 12:23 PM

$QUBT https://merlintechnology.ai/en-us/products/hexagene-the-quantum-based-longevity-os

1 · Reply

minakarem Jul. 3 at 2:11 AM

$QUBT ChatGPT predicts a massive upside for Quantum Stocks in July 2026. Cheers 🥂

0 · Reply

micheln1 Jul. 2 at 9:58 PM

$QUBT keep selling as we get to 1$

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Merlin333 Jul. 2 at 7:41 PM

$QUBT loading 9 strike puts into close. Call it protection or game playing going into next week

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Merlin333 Jul. 2 at 7:31 PM

$QUBT $QQQ $IONQ $RGTI Algos are trading it even looks completely computer driven. Weird

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JohnGod Jul. 2 at 7:31 PM

$QUBT dragged my poor portfolio down today. There's always monday

1 · Reply

Shinebox09 Jul. 2 at 7:25 PM

$QUBT back to $10 Monday

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Shinebox09 Jul. 2 at 7:24 PM

$QUBT just my luck,sold one that’s going up now to buy this one going down now

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Merlin333 Jul. 2 at 7:23 PM

$QUBT sink this piggy my 9 strike puts are printing

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Shinebox09 Jul. 2 at 7:22 PM

$QUBT wtf

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Meshdilking Jul. 2 at 6:31 PM

$QUBT +35

0 · Reply

Shinebox09 Jul. 2 at 5:53 PM

$QUBT ouch

0 · Reply

Merlin333 Jul. 2 at 5:38 PM

$QUBT loading 9 strike puts since the agenda is 8.20 Someone going to pay me lol

0 · Reply

Merlin333 Jul. 2 at 5:34 PM

$QUBT eventually everything bottoms! Be patient they will raid stop loss before 3 day weekend

0 · Reply

Market Cap	2.04B
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	12,099,101
Avg Vol	22,296,916
Day's Range	N/A - N/A
Shares Out	225.54M
Stochastic %K	9%
Beta	3.78
Analysts	Sell
Price Target	$18.33