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
17.66B
Market cap17.66B
Price-Earnings ratio
-9.65
Price-Earnings ratio-9.65
Dividend yield
—
Dividend yield—
Average volume
30.05M
Average volume30.05M
High today
$44.75
High today$44.75
Low today
$43.55
Low today$43.55
Open price
$43.84
Open price$43.84
Volume
7.52M
Volume7.52M
52 Week high
$84.64
52 Week high$84.64
52 Week low
$25.89
52 Week low$25.89

Stock Snapshot

The current IonQ(IONQ) stock price is $43.60, with a market capitalization of 17.66B. The stock trades at a price-to-earnings (P/E) ratio of -9.65.

On 2026-10-01, IonQ(IONQ) stock traded between a low of $43.55 and a high of $44.75. Shares are currently priced at $43.60, which is +0.1% above the low and -2.6% below the high.

IonQ(IONQ) shares are trading with a volume of 7.52M, against a daily average of 30.05M.

During the past year, IonQ(IONQ) stock moved between $25.89 at its lowest and $84.64 at its peak.

During the past year, IonQ(IONQ) stock moved between $25.89 at its lowest and $84.64 at its peak.

IONQ News

24/7 Wall St. 5h
IonQ Lost 30% Of Its Value Over 12 Months: Two Wall Street Ratings Agencies Say Share Prices Will More Than Double Over The Next 12 Months

Investing IonQ Lost 30% Of Its Value Over 12 Months: Two Wall Street Ratings Agencies Say Share Prices Will More Than Double Over The Next 12 Months Two Wall St...

IonQ Lost 30% Of Its Value Over 12 Months: Two Wall Street Ratings Agencies Say Share Prices Will More Than Double Over The Next 12 Months
TipRanks 11h
This Quantum Stock Has 132% Upside, More Than IONQ and QBTS - TipRanks

...

This Quantum Stock Has 132% Upside, More Than IONQ and QBTS - TipRanks
24/7 Wall St. 1d
One Year Later, Only One Quantum Stock Call Paid Off. Here's What Changed.

We rated three quantum computing stocks a year ago, and the market handed back a brutal verdict on nearly all of them. Now the landscape has shifted enough that...

One Year Later, Only One Quantum Stock Call Paid Off. Here's What Changed.

Analyst ratings

81%

of 16 ratings
Buy
81.3%
Hold
18.8%
Sell
0%

More IONQ News

Nasdaq 2d
IonQ Stock Looks Expensive. Can Scale Justify the Valuation?

IonQ (NYSE: IONQ) has demonstrated that customers will invest in quantum technology. The upside case depends on turning that demand into repeat business, greate...

IonQ Stock Looks Expensive. Can Scale Justify the Valuation?
Nasdaq 2d
Is IonQ Still a Buy Right Now?

Key Points IonQ has big ambitions in quantum computing, but turning its technology road map into a profitable business will take time. Rapid growth and heavy...

Is IonQ Still a Buy Right Now?
Nasdaq 2d
B of A Securities initiates coverage of IonQ, Inc. - Equity Warrant with a Buy rating

Fintel reports that on September 28, 2026, B of A Securities initiated coverage of IonQ, Inc. - Equity Warrant (NYSE:IONQ.WS) with a Buy recommendation. This in...

B of A Securities initiates coverage of IonQ, Inc. - Equity Warrant with a Buy rating
Simply Wall St 2d
What Is Driving Attention Around IonQ?

IonQ (IONQ) has drawn fresh attention after Bank of America began coverage, alongside a flurry of Superion 256 quantum computer deals with NVIDIA, Florida Inter...

What Is Driving Attention Around IonQ?
Nasdaq 3d
Cerebras Systems vs. IonQ: Which Technology Stock Is a Better Buy in 2026?

Key Points Cerebras Systems offers massive wafer-scale chips designed specifically to accelerate artificial intelligence workloads. IonQ uses trapped-ion tech...

Cerebras Systems vs. IonQ: Which Technology Stock Is a Better Buy in 2026?
Benzinga 3d
IonQ Stock Climbs Monday: What's Happening?

IonQ Inc. (NYSE:IONQ) shares are trading higher Monday morning after B of A Securities initiated coverage on the stock with a Buy rating and announced a $60 pri...

IonQ Stock Climbs Monday: What's Happening?
TipRanks 3d
IonQ initiated with a Buy at BofA

BofA initiated coverage of IonQ (IONQ) with a Buy rating and $60 price target The firm says IonQ is the largest public pure-play quantum company by revenue. Ion...

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.