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
11.99B
Market cap11.99B
Price-Earnings ratio
-13.71
Price-Earnings ratio-13.71
Dividend yield
Dividend yield
Average volume
18.86M
Average volume18.86M
High today
$33.54
High today$33.54
Low today
$32.97
Low today$32.97
Open price
$32.31
Open price$32.31
Volume
422.72K
Volume422.72K
52 Week high
$84.64
52 Week high$84.64
52 Week low
$18.81
52 Week low$18.81

Stock Snapshot

As of today, IonQ(IONQ) shares are valued at $33.30. The company's market cap stands at 11.99B, with a P/E ratio of -13.71.

During the trading session on 2026-03-25, IonQ(IONQ) shares reached a daily high of $33.54 and a low of $32.97. At a current price of $33.30, the stock is +1.0% higher than the low and still -0.7% under the high.

Trading activity shows a volume of 422.72K, compared to an average daily volume of 18.86M.

Over the past 52 weeks, IonQ(IONQ) stock has traded between a high of $84.64 and a low of $18.81.

Over the past 52 weeks, IonQ(IONQ) stock has traded between a high of $84.64 and a low of $18.81.

IONQ News

Nasdaq 19h
IONQ or QBTS: Which Quantum Stock Should You Hold After 2026 Sell-Off?

Quantum computing stocks have struggled in early 2026 amid geopolitical tensions and a broader technology sell-off, with pure-play names like IonQ IONQ and D-Wa...

IONQ or QBTS: Which Quantum Stock Should You Hold After 2026 Sell-Off?
TipRanks 2d
IonQ Deepens AI and Quantum Strategy with Korea Deal, Moves Closer to SkyWater Buy

IonQ (IONQ) is deepening its global push in quantum and AI, as it also filed a key SEC document tied to its planned SkyWater (SKYT) deal. On one front, IonQ an...

Nasdaq 3d
IonQ's Revenue Just Tripled to $130 Million. Is This Quantum Stock Finally Worth Buying?

Key Points IonQ generated explosive sales growth last year, exciting investors over its potential. While revenue is growing at a fast clip, the company's loss...

IonQ's Revenue Just Tripled to $130 Million. Is This Quantum Stock Finally Worth Buying?

Analyst ratings

80%

of 15 ratings
Buy
80%
Hold
20%
Sell
0%

More IONQ News

Nasdaq 3d
The 3 Best Quantum Computing Stocks to Buy Right Now

Key Points D-Wave and IonQ are two top pure plays in quantum computing. Alphabet has massive resources to develop its quantum computing platform. 10 stocks w...

The 3 Best Quantum Computing Stocks to Buy Right Now
Nasdaq 5d
Wall Street Is Wrong About This Quantum Computing Stock

Key Points IonQ has emerged as one of the most influential stocks in the quantum computing space. While quantum computing could prove revolutionary, the techn...

Wall Street Is Wrong About This Quantum Computing Stock
The Motley Fool 6d
Want to Invest in Quantum Computing Before It Goes Mainstream? Start With These 3 Stocks.

Quantum computing is a rapidly emerging technology that uses the laws of quantum mechanics to speed up calculations and potentially solve problems too complex f...

Want to Invest in Quantum Computing Before It Goes Mainstream? Start With These 3 Stocks.

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.