Quantum Computing Inc.

QUBT

US74766W1080

Software

Real-time Estimate Cboe BZX Other stock markets 22:19:05 11/06/2026 +04			5-day change	1st Jan Change
9.755 ^USD	+2.36%		-12.60%	-4.68%

06-10	Rigetti Computing Insider Sold Shares Worth $2,602,841, According to a Recent SEC Filing	MT
06-10	Xanadu Quantum Technologies Reaches New Benchmark in Photonic Chip Packaging	MT

Tech Up on Quantum Computing, AI Optimism - Tech Roundup

Published on 05/29/2026 at 01:04 am +04

Dow Jones

QUANTUM COMPUTING INC.

+2.36%

IBM

+1.20%

D-WAVE QUANTUM INC.

+3.08%

Shares of technology companies rose as optimism about quantum computing and artificial intelligence perpetuated upward momentum in the sector.

IBM shares rose after the tech giant pledged to invest more than $10 billion over five years in its quantum computing efforts.

The news comes a week after a $1 billion award from the federal government for quantum computing gave IBM shares a major jolt.

The pledge generated gains for quantum players such as D-Wave and Rigetti. Anthropic reached a $965 billion "post-money" valuation after it raised $65 billion in Series H funding.

Write to Rob Curran at rob.curran@dowjones.com

(END) Dow Jones Newswires

05-28-26 1703ET

Stocks mentioned in the article

Add to a list 0 selected To use this feature you must be a member Log in Sign up	Off-Hours Price	Change	5-day change	Capi.
QUANTUM COMPUTING INC.	9.755USD	+2.36%	-12.60%	2.15B
IBM	275.62USD	+1.20%	-8.73%	256B
D-WAVE QUANTUM INC.	23.96USD	+3.08%	-13.24%	8.61B

Latest news about Quantum Computing Inc.

06-10	Rigetti Computing Insider Sold Shares Worth $2,602,841, According to a Recent SEC Filing	MT
06-10	Xanadu Quantum Technologies Reaches New Benchmark in Photonic Chip Packaging	MT
06-10	IBM CEO: AI Won't Necessarily Lead To Smaller Headcount	MT
06-08	WISeKey, The Hashgraph Group, Hedera Launch Quantum Cybersecurity Platform	MT
06-08	OpenAI and Washington Weigh Public Equity Stake in the Group
06-05	Intel, Hitachi Partner to Advance Physical Artificial Intelligence	MT
06-05	MORNING BID AMERICAS-Missing the mark	RE
06-05	US officials eye government stakes in AI companies, NOTUS reports	RE
06-05	Tech Down as Broadcom Slides -- Tech Roundup	DJ
06-04	Quantinuum makes strongmarket debut with $17.6bn valuation
06-04	Honeywell's Quantinuum valued at $17.63 billion as shares rise in Nasdaq debut	RE
06-04	Global markets live: Broadcom, Nvidia, Tesla, Google, IBM…
06-04	Honeywell's Quantinuum valued at $17.6 billion as shares rise in Nasdaq debut	RE
06-04	Honeywell's Quantinuum shares set to open up to 1.7% above IPO price after upsized IPO	RE
06-04	Honeywell's Quantinuum heads for Nasdaq debut as quantum computing gains momentum	RE

Quantum Computing Inc. is an integrated quantum optics and nanophotonic technology company. The Company is utilizing integrated photonics and non-linear quantum optics to develop and deliver machines for quantum computing, reservoir computing, and remote sensing, imaging and cybersecurity applications. Its products are designed to operate at room temperature and low power. Its Entropy Quantum Computer is a full-stack system, incorporating the Companyâ€™s custom user interface software Qatalyst, which allows users to avoid the complexity of software development kits at the circuit level and has evolved from the Companyâ€™s primary Software as a Service offering to the software that powers its offerings. Its Reservoir Computer is a device that uses an integrated circuit that can be reprogrammed after manufacturing and optimized for recurrent neural network applications. Its Quantum Photonic Vibrometer is a proprietary, instrument for remote vibration detection, sensing, and inspection.

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Software

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