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CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
$22.00
-6.1%		$21.47
$11.52
▼
$62.00
$336.44M2.81476,273 shs70,840 shs
IonQ, Inc. stock logo
IONQ
IonQ
$41.14
-5.0%		$41.08
$25.89
▼
$84.64
$15.67B3.3624.50 million shs7.00 million shs
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
$14.50
-4.4%		$16.17
$12.53
▼
$58.15
$4.84B2.0229.59 million shs5.79 million shs
The 7 Hottest IPO Stories of 2026 Cover
The 7 Hottest IPO Stories of 2026

MarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. See which companies are preparing to go public and why investors are watching closely.

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Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
-1.06%-2.86%+9.64%+16.86%-56.50%
IonQ, Inc. stock logo
IONQ
IonQ
+0.71%-1.24%+9.90%-3.87%-45.12%
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
+0.13%-3.62%-0.20%-10.34%-63.63%
CompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's Volume
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
$22.00
-6.1%		$21.47
$11.52
▼
$62.00
$336.44M2.81476,273 shs70,840 shs
IonQ, Inc. stock logo
IONQ
IonQ
$41.14
-5.0%		$41.08
$25.89
▼
$84.64
$15.67B3.3624.50 million shs7.00 million shs
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
$14.50
-4.4%		$16.17
$12.53
▼
$58.15
$4.84B2.0229.59 million shs5.79 million shs
The 7 Hottest IPO Stories of 2026 Cover
The 7 Hottest IPO Stories of 2026

MarketBeat just released its list of the 7 hottest IPOs expected to hit Wall Street in 2026. See which companies are preparing to go public and why investors are watching closely.

Get This Free Report

Compare Price Performance

Company1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year Performance
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
-1.06%-2.86%+9.64%+16.86%-56.50%
IonQ, Inc. stock logo
IONQ
IonQ
+0.71%-1.24%+9.90%-3.87%-45.12%
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
+0.13%-3.62%-0.20%-10.34%-63.63%
CompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current Price
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
2.00
Hold$60.00168.11% Upside
IonQ, Inc. stock logo
IONQ
IonQ
2.60
Moderate Buy$63.8354.15% Upside
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
2.38
Hold$30.67110.55% Upside

Current Analyst Ratings Breakdown

Latest RGTI, IONQ, and ARQQ Analyst Ratings

DateCompanyBrokerageActionRatingPrice TargetDetails
9/28/2026
IonQ, Inc. stock logo
IONQ
IonQ
Bank of America Corporation logo
Bank of America
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Initiated CoverageBuy$60.00
9/22/2026
IonQ, Inc. stock logo
IONQ
IonQ
Wedbush logo
Wedbush
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingOutperform$75.00
9/17/2026
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
DowngradeSell (D-) ➝ Sell (E+)
9/9/2026
IonQ, Inc. stock logo
IONQ
IonQ
B. Riley Financial, Inc. logo
B. Riley Financial
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy
9/9/2026
IonQ, Inc. stock logo
IONQ
IonQ
Jefferies Financial Group Inc. logo
Jefferies Financial Group
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy$80.00
9/9/2026
IonQ, Inc. stock logo
IONQ
IonQ
Mizuho logo
Mizuho
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Lower Price TargetOutperform$61.00 ➝ $52.00
9/9/2026
IonQ, Inc. stock logo
IONQ
IonQ
Rosenblatt Securities logo
Rosenblatt Securities
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy$100.00
9/9/2026
IonQ, Inc. stock logo
IONQ
IonQ
Cantor Fitzgerald logo
Cantor Fitzgerald
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingOverweight$70.00
9/9/2026
IonQ, Inc. stock logo
IONQ
IonQ
Needham & Company LLC logo
Needham & Company LLC
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingBuy$65.00
9/2/2026
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
UpgradeSell (E+) ➝ Sell (D-)
8/21/2026
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
Weiss Ratings logo
Weiss Ratings
Subscribe to MarketBeat All Access for the firm's recommendation accuracy rating
Reiterated RatingSell (D)
(Data available from 10/7/2023 forward. View 10+ years of historical ratings with our analyst ratings screener.)
CompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/Book
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
$1.09M315.12N/AN/A$1.78 per share12.57
IonQ, Inc. stock logo
IONQ
IonQ
$130.02M121.34N/AN/A$10.52 per share3.94
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
$13.35M364.06N/AN/A$1.65 per share8.83
CompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings Date
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
-$35.34MN/AN/AN/AN/AN/AN/AN/A12/16/2026 (Estimated)
IonQ, Inc. stock logo
IONQ
IonQ
-$510.38M-$4.66N/AN/AN/A-553.27%-22.29%-13.20%11/4/2026 (Estimated)
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
-$216.21M-$0.90N/AN/AN/A-2,189.54%-17.50%-13.75%11/9/2026 (Estimated)

Latest RGTI, IONQ, and ARQQ Earnings

DateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails
11/4/2026Q3 2026
IonQ, Inc. stock logo
IONQ
IonQ
-$0.3158N/AN/AN/A$141.20 millionN/A
8/6/2026Q2 2026
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
-$0.0460-$0.05-$0.0040-$0.16$5.09 million$5.14 million
8/5/2026Q2 2026
IonQ, Inc. stock logo
IONQ
IonQ
-$0.5555-$0.33+$0.2255-$5.08$66.47 million$80.05 million
CompanyAnnual PayoutDividend Yield5-Year Annualized Dividend GrowthPayout RatioYears of Consecutive Growth
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
N/AN/AN/AN/AN/A
IonQ, Inc. stock logo
IONQ
IonQ
N/AN/AN/AN/AN/A
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
N/AN/AN/AN/AN/A
CompanyDebt-to-Equity RatioCurrent RatioQuick Ratio
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
N/A
4.88
N/A
IonQ, Inc. stock logo
IONQ
IonQ
N/A
10.66
10.66
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
N/A
3.94
3.94

Institutional Ownership

CompanyInstitutional Ownership
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
16.60%
IonQ, Inc. stock logo
IONQ
IonQ
41.42%
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
35.38%

Insider Ownership

CompanyInsider Ownership
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
54.60%
IonQ, Inc. stock logo
IONQ
IonQ
0.55%
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
1.60%
CompanyEmployeesShares OutstandingFree FloatOptionable
Arqit Quantum Inc. stock logo
ARQQ
Arqit Quantum
8715.29 million6.94 millionOptionable
IonQ, Inc. stock logo
IONQ
IonQ
1,132381.00 million378.91 millionOptionable
Rigetti Computing, Inc. stock logo
RGTI
Rigetti Computing
164333.77 million328.43 millionOptionable

Recent News About These Companies

Wall Street Analysts See Rigetti Computing (RGTI) as a Buy: Should You Invest?
 |  zacks.comhttps://www.zacks.com/stock/news/3001648/wall-street-analysts-see-rigetti-computing-rgti-as-a-buy-should-you-invest?cid=cs-stocknewsapi-ft-fundamental_analysis|average_broker_rating-3001648
Rigetti's Quantum Momentum Builds Despite Uneven Revenue Growth
October 6 at 4:55 PM  |  finance.yahoo.comhttps://finance.yahoo.com/technology/articles/rigettis-quantum-momentum-builds-despite-170300071.html
Rigetti's Quantum Momentum Builds Despite Uneven Revenue Growth
October 6 at 3:05 PM  |  zacks.comhttps://www.zacks.com/stock/news/3001328/rigetti-s-quantum-momentum-builds-despite-uneven-revenue-growth?cid=cs-stocknewsapi-ft-analyst_blog|quick_take-3001328
One $8.4 Million Order Equals Most of Rigetti’s Q4 Revenue Estimate. Here’s What It Means for the Stock
October 6 at 11:54 AM  |  tikr.comT
Rigetti Computing vs. D-Wave Quantum: Which Quantum Computing Stock Is the Better Buy?
October 6 at 2:09 AM  |  fool.comhttps://www.fool.com/investing/2026/10/06/rigetti-computing-vs-d-wave-quantum-which-quantum/
IonQ vs. Rigetti: Is the Quantum Rally Backed by Fundamentals, or Just Momentum?
October 3, 2026  |  insidermonkey.comhttps://www.insidermonkey.com/news/ionq-vs-rigetti-is-the-quantum-rally-backed-by-fundamentals-or-just-momentum-1844763/
Rigetti Computing (NASDAQ:RGTI) Shares Down 2.4% - Here's Why
October 2, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/price-rigetti-computing-nasdaq-rgti-shares-down-24-heres-why-2026-10-02/
Rigetti Builds Commercial Momentum With Hybrid Quantum-HPC Strategy
October 2, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/technology/ai/articles/rigetti-builds-commercial-momentum-hybrid-130000524.html
Rigetti Builds Commercial Momentum With Hybrid Quantum-HPC Strategy
October 2, 2026  |  zacks.comhttps://www.zacks.com/stock/news/2999471/rigetti-builds-commercial-momentum-with-hybrid-quantum-hpc-strategy?cid=cs-stocknewsapi-ft-analyst_blog|quick_take-2999471
Head-To-Head Comparison: Rigetti Computing (NASDAQ:RGTI) versus SUMCO (OTCMKTS:SUOPY)
October 2, 2026  |  americanbankingnews.comhttps://www.americanbankingnews.com/?p=31077740
Financial Comparison: Rigetti Computing (NASDAQ:RGTI) and NXP Semiconductors (NASDAQ:NXPI)
October 1, 2026  |  americanbankingnews.comhttps://www.americanbankingnews.com/?p=31073254
IonQ Jumps 4% on BoA Buy Rating; Rigetti and D-Wave Quantum Gain 2%
September 30, 2026  |  247wallst.comhttps://247wallst.com/investing/2026/09/30/ionq-jumps-4-on-boa-buy-rating-rigetti-and-d-wave-quantum-gain-2/?utm_source=snapi
One Year Later, Only One Quantum Stock Call Paid Off. Here's What Changed.
September 30, 2026  |  247wallst.comhttps://247wallst.com/investing/2026/09/30/one-year-later-only-one-quantum-stock-call-paid-off-heres-what-changed/?utm_source=snapi
Critical Survey: Rigetti Computing (NASDAQ:RGTI) & PDF Solutions (NASDAQ:PDFS)
September 30, 2026  |  defenseworld.netD
Rigetti Computing, Inc. (NASDAQ:RGTI) Stock Has Average Price Target of $30.67 According to Analysts
September 30, 2026  |  americanbankingnews.comhttps://www.americanbankingnews.com/?p=31067497
Rigetti Computing, Inc. (RGTI) Dips More Than Broader Market: What You Should Know
September 29, 2026  |  zacks.comhttps://www.zacks.com/stock/news/2997793/rigetti-computing-inc-rgti-dips-more-than-broader-market-what-you-should-know?cid=cs-stocknewsapi-ft-fundamental_analysis|yseop_template_6v1-2997793
Rigetti Computing, Inc. (RGTI) Dips More Than Broader Market: What You Should Know
September 29, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/rigetti-computing-inc-rgti-dips-205005472.html
Rigetti Computing (NASDAQ:RGTI) Stock Price Down 1.3% - Here's Why
September 29, 2026  |  marketbeat.comhttps://www.marketbeat.com/instant-alerts/price-rigetti-computing-nasdaq-rgti-stock-price-down-13-heres-why-2026-09-29/
Rigetti (RGTI) Stock Prediction: $40 Bull Case, $9 Bear Case
September 29, 2026  |  financefeeds.comF
Rigetti Computing, Inc. (RGTI) Is a Trending Stock: Facts to Know Before Betting on It
September 29, 2026  |  finance.yahoo.comhttps://finance.yahoo.com/markets/stocks/articles/rigetti-computing-inc-rgti-trending-120003254.html
A Year Ago, We Called IBM the Next Nvidia. It Lost Money but Still Beat Every Quantum Startup.
September 29, 2026  |  247wallst.comhttps://247wallst.com/investing/2026/09/29/a-year-ago-we-called-ibm-the-next-nvidia-it-lost-money-but-still-beat-every-quantum-startup/?utm_source=snapi

New MarketBeat Followers Over Time

Media Sentiment Over Time

Top Headlines

View All Headlines
Close-up view of a quantum computing processor with copper wiring and a blue silicon chip.
Breaking Down the Impact of the CHIPS Funding Deal for Quantum Firms
By Nathan Reiff | September 15, 2026
IonQ logo displayed against a dark background with glowing orange network nodes and geometric shapes.
IonQ and NVIDIA Just Cracked a Major Quantum Computing Bottleneck
By Jeffrey Neal Johnson | September 17, 2026
A gold-and-metal quantum computing cryostat with layered cooling stages, set against a blurred American flag backdrop.
Uncle Sam’s Quantum Leap: Feds Fund a $300M Quantum Supercycle
By Jeffrey Neal Johnson | September 10, 2026
A quantum computer with layered gold and copper components sits open in a research laboratory setting.
3 Lesser-Known Quantum Plays the Market May Be Overlooking Right Now
By Nathan Reiff | September 9, 2026
Nvidia logo displayed in front of a quantum computing chandelier and server racks in a data center.
Cashing in on the Qubit: NVIDIA Takes the Quantum Leap
By Jeffrey Neal Johnson | September 15, 2026
Arqit Quantum stock logo

Arqit Quantum NASDAQ:ARQQ

$22.12 -1.31 (-5.59%)
As of 11:33 AM Eastern
This is a fair market value price provided by Massive. Learn more.

Arqit Quantum Inc. provides cybersecurity services through satellite and terrestrial platforms in the United Kingdom. It offers QuantumCloud, a Platform as a Service that creates unbreakable software encryption keys. The company also provides maintenance and support, and professional services. Arqit Quantum Inc. is based in London, the United Kingdom.

IonQ stock logo

IonQ NYSE:IONQ

$41.03 -2.26 (-5.23%)
As of 11:34 AM Eastern
This is a fair market value price provided by Massive. Learn more.

IonQ, Inc. engages in the development of general-purpose quantum computing systems in the United States. It sells access to quantum computers of various qubit capacities. The company makes access to its quantum computers through cloud platforms, such as Amazon Web Services (AWS) Amazon Braket, Microsoft's Azure Quantum, and Google's Cloud Marketplace, as well as through its cloud service. It also provides contracts associated with the design, development, and construction of specialized quantum computing hardware systems; maintenance and support services; and consulting services related to co-developing algorithms on quantum computing systems. The company was founded in 2015 and is headquartered in College Park, Maryland.

Rigetti Computing stock logo

Rigetti Computing NASDAQ:RGTI

$14.48 -0.69 (-4.54%)
As of 11:34 AM Eastern
This is a fair market value price provided by Massive. Learn more.

Rigetti Computing, Inc., through its subsidiaries, builds quantum computers and the superconducting quantum processors. The company offers cloud in a form of quantum processing unit, such as 9-qubit chip and Ankaa-2 system under the Novera brand name; and sells access to its quantum computers through quantum computing as a service. It also provides quantum cloud services that provides various range of support in programming, public or private clouds integration, and connectivity, as well as quantum operating system software that supports both public and private cloud architectures. In addition, the company offers professional services, such as algorithm development, benchmarking, quantum application programming, and software development. The company serves commercial enterprises, government organizations, and international government entities. It has operations in the United States and the United Kingdom. Rigetti Computing, Inc. was founded in 2013 and is headquartered in Berkeley, California.

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