IonQ

1D
1W
1M
3M
YTD
1Y
5Y
ALL

Trade IonQ 24 hours a day, five days a week on Robinhood.

Robinhood gives you the tools to revolutionize your trading experience. Use the streamlined mobile app, or access advanced charts and execute precise trades on our browser-based platform, Robinhood Legend. Risks and limitations apply.

About IONQ

IonQ, Inc. develops and manufactures quantum computers. The firm specializes in quantum computing and quantum information processing. 

CEO
Niccolo M. de Masi
CEONiccolo M. de Masi
Employees
1,132
Employees1,132
Headquarters
College Park, Maryland
HeadquartersCollege Park, Maryland
Founded
2015
Founded2015
Employees
1,132
Employees1,132

IONQ Key Statistics

Market cap
18.89B
Market cap18.89B
Price-Earnings ratio
-313.08
Price-Earnings ratio-313.08
Dividend yield
Dividend yield
Average volume
24.08M
Average volume24.08M
High today
$55.08
High today$55.08
Low today
$50.16
Low today$50.16
Open price
$54.50
Open price$54.50
Volume
21.70M
Volume21.70M
52 Week high
$84.64
52 Week high$84.64
52 Week low
$25.89
52 Week low$25.89

Stock Snapshot

IonQ(IONQ) stock is priced at $50.85, giving the company a market capitalization of 18.89B. It carries a P/E multiple of -313.08.

As of 2026-06-25, IonQ(IONQ) stock has fluctuated between $50.16 and $55.08. The current price stands at $50.85, placing the stock +1.4% above today's low and -7.7% off the high.

The IonQ(IONQ)'s current trading volume is 21.7M, compared to an average daily volume of 24.08M.

In the last year, IonQ(IONQ) shares hit a 52-week high of $84.64 and a 52-week low of $25.89.

In the last year, IonQ(IONQ) shares hit a 52-week high of $84.64 and a 52-week low of $25.89.

IONQ News

Nasdaq 7h
IonQ vs. Quantinuum: Which Quantum Computing Accuracy-Leading Stock Looks Like the Better Buy?

Key Points IonQ and Quantinuum have achieved some of the best quantum computing accuracy. Both companies use trapped-ion technology and take slightly differen...

IonQ vs. Quantinuum: Which Quantum Computing Accuracy-Leading Stock Looks Like the Better Buy?
Nasdaq 11h
Quantum Computing Stocks IonQ, Rigetti Computing, and D-Wave Quantum Sent Shockwaves Through Wall Street With This $857 Million Warning

Key Points Quantum computing is one of Wall Street's most exciting addressable opportunities, which is why shares of IonQ, Rigetti Computing, and D-Wave Quantu...

Quantum Computing Stocks IonQ, Rigetti Computing, and D-Wave Quantum Sent Shockwaves Through Wall Street With This $857 Million Warning
TipRanks 1d
Quantum Leap: Trump executive order catalyzes quantum computing stocks

Welcome to the latest edition of “Quantum Leap” where The Fly decodes news and activity in the quantum computing space. EXECUTIVE ORDER: On Monday, President D...

Analyst ratings

77%

of 13 ratings
Buy
76.9%
Hold
15.4%
Sell
7.7%

More IONQ News

24/7 Wall St. 1d
Forget Betting on One Quantum Stock. This Fund Owns the Entire Field for Just 0.40% - 24/7 Wall St.

...

Forget Betting on One Quantum Stock. This Fund Owns the Entire Field for Just 0.40% - 24/7 Wall St.
TipRanks 1d
Want Exposure to IonQ and D-Wave? These 2 Quantum ETFs Offer 24%+ Upside Potential

Quantum computing remains one of the hottest areas in tech. According to MarketsandMarkets, the market could surpass $20 billion within the next decade, with an...

Nasdaq 1d
Should Investors Choose IonQ Over a More Established Quantum Computing Stock?

Key Points IonQ's technology can reduce error rates and increase efficiency. IonQ's revenue grew by more than eightfold yearly in the first quarter of 2026....

Should Investors Choose IonQ Over a More Established Quantum Computing Stock?
24/7 Wall St. 2d
Trump’s 2 New Quantum Computing Orders Reignite the Next AI-Style Investing Boom

Trump’s 2 New Quantum Computing Orders Reignite the Next AI-Style Investing Boom By Rich Duprey Published Jun 23, 8:23AM EDT Quick Read Trump signed two execu...

Trump’s 2 New Quantum Computing Orders Reignite the Next AI-Style Investing Boom
TipRanks 2d
Trump orders positive for quantum computing industry, says Jefferies

After President Trump signed two executive orders aimed at strengthening the U.S. quantum computing ecosystem and accelerating the transition to a post-quantum...

TipRanks 3d
IonQ price target raised to $70 from $55 at Northland

Northland raised the firm’s price target on IonQ (IONQ) to $70 from $55 and keeps an Outperform rating on the shares. The company’s investor day on September 8...

TipRanks 3d
IonQ Stock Gains as Shareholders Approve Board, but Pay Vote Shows Pushback

IonQ, Inc. (IONQ), a quantum computing company focused on trapped-ion technology, disclosed in an 8-K filing the final voting results from its 2026 annual meeti...

People also own

Based on the portfolios of people who own IONQ. This list is generated using Robinhood data, and it’s not a recommendation.

Similar Marketcap

This list is generated by looking at the six larger and six smaller companies by market cap in relation to this company.

Popular Stocks

This list is generated by looking at the top 100 stocks and ETFs most commonly held by Robinhood customers and showing a random subset

Newly Listed

This list is generated by showing companies that recently went public.

All investments involve risks, including the loss of principal. Securities trading offered through Robinhood Financial LLC, Member SIPC and a registered broker-dealer. Options are risky and aren’t suitable for all investors. To learn more about risks, read the Options Disclosure Document.