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 entropy quantum computer, a full-stack system, allows users to avoid the complexity of software development kits at the circuit le...

Industry: Computer Hardware

Sector: Technology

Phone: 703 436 2121

Website: www.quantumcomputinginc.com

Address:

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

NZTCapital Oct. 4 at 9:26 PM

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Tiagogmiguel Oct. 4 at 9:18 PM

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Tiagogmiguel Oct. 4 at 9:18 PM

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Tiagogmiguel Oct. 4 at 9:15 PM

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Tiagogmiguel Oct. 4 at 9:14 PM

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Tiagogmiguel Oct. 4 at 9:13 PM

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Tiagogmiguel Oct. 4 at 9:13 PM

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Tiagogmiguel Oct. 4 at 9:13 PM

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YourfrenPepe420 Oct. 4 at 8:56 PM

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Gravy_Trains Oct. 4 at 8:52 PM

$QUBT and $RGTI have brought me significant wealth. Still holding large positions long. Beautiful week! I’ve been screaming $PAVS is next ever since banking $BGI

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Quantum Computing Stock Could Rise 86%, Says Analyst. Here's Why.

Oct 3, 2025, 8:20 AM EDT - 1 day ago

Rigetti, D-Wave, and other quantum computing stocks are leaping again: How high will they go?

IONQ QBTS RGTI

Sep 29, 2025, 12:24 PM EDT - 5 days ago

Quantum Computing: The Quantum Play With Decades Ahead

Sep 29, 2025, 8:30 AM EDT - 5 days ago

Quantum Computing Inc. Debuts Revolutionary Quantum Secure Solution at ECOC 2025

Sep 24, 2025, 10:00 PM EDT - 9 days ago

Eye-Popping Moves In Quantum Stocks

IONQ QBTS RGTI

Sep 24, 2025, 6:02 PM EDT - 9 days ago

Quantum Computing Inc. Announces Closing of Oversubscribed Private Placement of Common Stock for Proceeds of $500 Million

Sep 24, 2025, 11:48 AM EDT - 10 days ago

Quantum Computing: Overvalued And Not Much To Show For

ARQQ IONQ MSFT QBTS QTUM RGTI

Sep 22, 2025, 10:30 AM EDT - 12 days ago

Quantum Computing stock tumbles 15%: buy the dip or sell the rip?

Sep 22, 2025, 9:59 AM EDT - 12 days ago

Trump's Next Tech Order Could Set Quantum Stocks On Fire

IONQ QBTS RGTI

Sep 22, 2025, 9:51 AM EDT - 12 days ago

Quantum Computing Tumbles 16%. What Is Sending the Stock Lower.

Sep 22, 2025, 8:18 AM EDT - 12 days ago

American Battery Technology, Quantum Computing, CEA Industries And Other Big Stocks Moving Lower In Monday's Pre-Market Session

ABAT BNC IONQ QBTS RGTI

Sep 22, 2025, 5:20 AM EDT - 12 days ago

QUBT Shareholders Have the Right to Lead the Quantum Computing Inc. Lawsuit - Contact the DJS Law Group to Discuss Your Rights - QUBT

Sep 21, 2025, 10:55 PM EDT - 12 days ago

Quantum Computing Inc. Announces $500 Million Oversubscribed Private Placement of Common Stock Priced at the Market Under Nasdaq Rules

Sep 18, 2025, 12:27 PM EDT - 16 days ago

Quantum computing stocks on the rise: Why are IonQ, D-Wave, Rigetti, and QUBT moving higher?

IONQ QBTS RGTI

Sep 9, 2025, 3:42 PM EDT - 25 days ago

Quantum Stock Tracker: Nvidia Backs Quantinuum; D-Wave, IonQ Announce New Execs

IONQ NVDA QBTS HON RGTI

Sep 3, 2025, 8:30 AM EDT - 4 weeks ago

Quantum Computing Inc. To Attend Lake Street Capital Markets 9th Annual Best Ideas Growth (Big9) Conference

Aug 28, 2025, 10:08 AM EDT - 5 weeks ago

Quantum Computing: Bullish On Speculative Opportunity

Aug 19, 2025, 4:44 PM EDT - 6 weeks ago

Quantum Computing Inc. (QUBT) Q2 2025 Earnings Call Transcript

Aug 14, 2025, 7:00 PM EDT - 7 weeks ago

Disposition of Common Shares of SuperQ Quantum Computing Inc.

Aug 14, 2025, 4:31 PM EDT - 7 weeks ago

Quantum Computing Stock Slides After Q2 Earnings Miss Expectations

Aug 14, 2025, 4:05 PM EDT - 7 weeks ago

Quantum Computing Inc. Reports Second Quarter 2025 Financial Results

Aug 12, 2025, 10:55 AM EDT - 7 weeks ago

Quantum Computing: Run To Buy QUBT Stock Now?

Aug 11, 2025, 8:30 AM EDT - 7 weeks ago

Quantum Computing Inc. to Host Second Quarter 2025 Shareholder Call on Thursday, August 14, 2025

Aug 5, 2025, 8:30 AM EDT - 2 months ago

Quantum Computing Inc. Awarded TFLN Photonic Chip Contract by U.S. Department of Commerce's National Institute of Standards and Technology

Jul 18, 2025, 4:51 PM EDT - 2 months ago

Quantum Stock Tracker: Rigetti Achieves Major Breakthrough, But Jim Cramer Names Another Stock To 'Own'

RGTI

Jul 15, 2025, 8:30 AM EDT - 2 months ago

Quantum Computing Inc. Secures Purchase Order from Top 5 U.S. Bank to Advance Quantum Cybersecurity Testbed

Jul 2, 2025, 8:49 AM EDT - 3 months ago

Johnson Fistel, PLLP Investigates Quantum Computing, AppLovin, Skyworks Solutions, and Maravai LifeSciences

APP MRVI SWKS

Jun 28, 2025, 3:31 PM EDT - 3 months ago

Quantum Stocks Surge And Stumble: Here's What Happened This Week

IONQ RGTI

Jun 25, 2025, 12:03 AM EDT - 3 months ago

Top 4 quantum computing stocks to buy today

GOOG GOOGL IONQ RGTI

Jun 24, 2025, 5:36 PM EDT - 3 months ago

Quantum Computing Inc. Announces Closing of Private Placement of Common Stock for Proceeds of $200 Million

Jun 24, 2025, 1:42 PM EDT - 3 months ago

Quantum Volatility? Tradr's New ETFs QUBX, RGTU Are Built for It, Says Matt Markiewicz

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Jun 24, 2025, 6:45 AM EDT - 3 months ago

Tradr Launches Leveraged ETFs on Quantum Computing Inc. (QUBT) and Rigetti Computing (RGTI)

RGTI RGTU QUBX

Jun 23, 2025, 8:30 AM EDT - 3 months ago

Quantum Computing Inc. Announces Private Placement of Common Stock for Proceeds of $200 Million

Jun 21, 2025, 7:17 AM EDT - 3 months ago

Quantum Computing: High-Risk Bet With Real-World Breakthroughs

Jun 17, 2025, 8:30 AM EDT - 3 months ago

Quantum Computing Inc. Ships First Commercial Entangled Photon Source for Quantum Communication Research

Jun 17, 2025, 8:25 AM EDT - 3 months ago

QUBT Stock: Up 80% In A Month What's Happening With Quantum Computing?

Jun 11, 2025, 2:30 PM EDT - 4 months ago

QUBT Climbs 30%, Other Quantum Stocks Rally Off NVDA CEO Comments

Jun 11, 2025, 7:38 AM EDT - 4 months ago

Nvidia CEO Changes Tune on Quantum Computing. D-Wave, Rigetti, and IonQ Stocks Rise.

IONQ NVDA QBTS RGTI

Jun 5, 2025, 12:48 PM EDT - 4 months ago

Johnson Fistel Investigates Quantum Computing: Long-Term Investors Encouraged to Reach Out

May 30, 2025, 2:58 PM EDT - 4 months ago

Johnson Fistel Investigates Quantum Computing: Long Term Investors Encouraged to Reach Out

May 29, 2025, 8:30 AM EDT - 4 months ago

Quantum Computing Inc. Set to Join Russell 2000® and Russell 3000® Indexes

May 28, 2025, 8:05 AM EDT - 4 months ago

Jim Cramer Says This Quantum Computing Stock Is 'So High' And 'Too Speculative'

May 20, 2025, 7:30 AM EDT - 4 months ago

Quantum Computing Inc. To Participate in J.P. Morgan Qubit Series Fireside Chat

May 18, 2025, 12:00 AM EDT - 4 months ago

Quantum Computing: Minor Q1 Results, A Slow Mover

May 16, 2025, 12:40 PM EDT - 5 months ago

Quantum Computing Q1 Earnings: Signs Of Scaling Begin To Emerge (Upgrade)

May 16, 2025, 12:08 PM EDT - 5 months ago

Quantum Computing Stock Soars. A Quantum-Chip Foundry Is Coming.

May 15, 2025, 6:43 PM EDT - 5 months ago

Quantum Computing Inc. (QUBT) Q1 2025 Earnings Call Transcript

May 15, 2025, 4:05 PM EDT - 5 months ago

Quantum Computing Inc. Reports First Quarter 2025 Financial Results

May 13, 2025, 8:30 AM EDT - 5 months ago

Quantum Computing Inc. Hosts Ribbon-Cutting to Celebrate Grand Opening of Quantum Photonic Chip Foundry in Tempe, Arizona

NZTCapital Oct. 4 at 9:26 PM

$QUBT I need to find a Canadian equivalent to this one 🤔

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Tiagogmiguel Oct. 4 at 9:18 PM

$RGTI $RGTI $IONQ $QBTS $QUBT

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Tiagogmiguel Oct. 4 at 9:18 PM

$RGTI $RGTI $IONQ $QBTS $QUBT

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Tiagogmiguel Oct. 4 at 9:15 PM

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Tiagogmiguel Oct. 4 at 9:14 PM

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Tiagogmiguel Oct. 4 at 9:13 PM

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Tiagogmiguel Oct. 4 at 9:13 PM

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Tiagogmiguel Oct. 4 at 9:13 PM

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YourfrenPepe420 Oct. 4 at 8:56 PM

$RGTI $QBTS $QUBT scam alert!$ lmao

1 · Reply

Gravy_Trains Oct. 4 at 8:52 PM

$QUBT and $RGTI have brought me significant wealth. Still holding large positions long. Beautiful week! I’ve been screaming $PAVS is next ever since banking $BGI

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MRTunity Oct. 4 at 8:29 PM

@Steve_TheBull_Rogers see I owned IONQ back at $9, and began buying QUBT back in July of 2023- click on that post see how much those have popped since! Now is the time to start shorting into these over inflated bubble valuations! $RGTI $IONQ $QUBT

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Bankstar Oct. 4 at 8:29 PM

$RGTI $IONQ $QBTS $QUBT Rigetti Computing is headquartered in Berkeley, California, and operates a manufacturing facility in nearby Fremont, California. The company also has global offices, including in London, UK and Sydney, Australia.

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Rome777 Oct. 4 at 8:15 PM

$IONQ $RGTI $QBTS $QUBT $SPY https://x.com/commonsenseplay/status/1974529371177410786?s=46

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JOPUMORGEN Oct. 4 at 8:13 PM

$QUBT The one who bought for 500 million definitely did their research.

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highnihilism Oct. 4 at 7:48 PM

$QUBT Quantum Computing volume 112,525,544 | average 25,705,765 × 4.4 | price 24.62 +4.64 (+23.2%) earnings 08-14-25 amc

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highnihilism Oct. 4 at 7:40 PM

$QUBT Quantum Computing volume 112,525,544 | average 25,705,765 × 4.4 | price 24.62 +4.64 (+23.2%) earnings 08-14-25 amc

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zartimakusof Oct. 4 at 7:39 PM

$QUBT Tell me one reason why this price is so high when the company is clearly far from being profitable. The only thing holding it up and pushing it higher is hype. And as soon as that fades, it’s going to come crashing down just as fast as it went up. Just my opinion.

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karahananifunds Oct. 4 at 7:35 PM

$RGTI $IONQ $QBTS $QUBT Welcome to Rigetti…

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LiquidThetaLEAPS Oct. 4 at 7:35 PM

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GSP Oct. 4 at 7:27 PM

$SPY $QUBT $RUM $SGML $LITM

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EarlyBirdPicks Oct. 4 at 6:22 PM

$QUBT Up 17% after our premarket strong buy call yesterday morning. Talk about weekend gains! Make sure you're following the right accounts! $RGTI $QBTS🚀🚀🚀

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Tiagogmiguel Oct. 4 at 6:18 PM

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Market Cap	3.19B
Revenue (ttm)	373,000.00
Net Income (ttm)	-68.54M
EPS (ttm)	N/A
PE Ratio	0.00
Forward PE	N/A
Profit Margin	-18,375.87%
Debt to Equity Ratio	0.00

Volume	118,439,602
Avg Vol	23,587,900
Day's Range	N/A - N/A
Shares Out	159.88M
Stochastic %K	36%
Beta	3.85
Analysts	Sell
Price Target	$20.33