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
407
Employees407
Headquarters
College Park, Maryland
HeadquartersCollege Park, Maryland
Founded
2015
Founded2015
Employees
407
Employees407

IONQ Key Statistics

Market cap
16.22B
Market cap16.22B
Price-Earnings ratio
-8.50
Price-Earnings ratio-8.50
Dividend yield
Dividend yield
Average volume
23.31M
Average volume23.31M
High today
$46.90
High today$46.90
Low today
$45.00
Low today$45.00
Open price
$46.25
Open price$46.25
Volume
18.87M
Volume18.87M
52 Week high
$84.64
52 Week high$84.64
52 Week low
$17.88
52 Week low$17.88

Stock Snapshot

IonQ(IONQ) stock is priced at $45.84, giving the company a market capitalization of 16.22B. It carries a P/E multiple of -8.50.

As of 2026-01-28, IonQ(IONQ) stock has fluctuated between $45.00 and $46.90. The current price stands at $45.84, placing the stock +1.9% above today's low and -2.3% off the high.

The IonQ(IONQ)'s current trading volume is 18.87M, compared to an average daily volume of 23.31M.

In the last year, IonQ(IONQ) shares hit a 52-week high of $84.64 and a 52-week low of $17.88.

In the last year, IonQ(IONQ) shares hit a 52-week high of $84.64 and a 52-week low of $17.88.

IONQ News

TipRanks 3h
Quantum Leap: IonQ to spend $1.8B to acquire chipmaker SkyWater

Welcome to the latest edition of “Quantum Leap” where The Fly decodes news and activity in the quantum computing space. FORTUNE 100: D-Wave Quantum (QBTS) anno...

Benzinga 4h
What's Happening With IonQ Stock?

IonQ Inc (NYSE:IONQ) shares are on the rise Wednesday. The company said it has officially completed its acquisition of Skyloom Global Corp, which follows its re...

What's Happening With IonQ Stock?
TipRanks 12h
IonQ’s $1.8 Billion SkyWater Deal Shows Why Manufacturing Now Matters in Quantum Computing

IonQ’s (IONQ) recent SEC Filings revealed plenty about the company’s aspirations, and were not just a formality after it had agreed to acquire SkyWater Technolo...

Analyst ratings

77%

of 13 ratings
Buy
76.9%
Hold
23.1%
Sell
0%

More IONQ News

Simply Wall St 23h
IonQ’s SkyWater Deal Aims To Build Secure Full Stack Quantum Platform

IonQ (NYSE:IONQ) has agreed to acquire SkyWater Technology in a cash and stock deal valued at about US$1.8b. The transaction will create what IonQ describes as...

IonQ’s SkyWater Deal Aims To Build Secure Full Stack Quantum Platform
Benzinga 1d
Why Is IONQ Stock Trading Higher Today?

IonQ Inc. (NYSE:IONQ) shares are on the rise this Tuesday following the company’s acquisition of U.S. chip manufacturer SkyWater Technology Inc. (NASDAQ:SKYT) ....

Why Is IONQ Stock Trading Higher Today?
TipRanks 1d
SkyWater Technology downgraded to Hold from Buy at Craig-Hallum

Craig-Hallum downgraded SkyWater Technology (SKYT) to Hold from Buy with a $35 price target. The firm cites the IonQ (IONQ) acquisition announcement yesterday....

Seeking Alpha 1d
IonQ's deal for SkyWater seen as 'positive step forward,' Wedbush says

IonQ's (IONQ) proposed $1.8B deal for SkyWater Technologies (SKYT) is a “positive step forward” for the quantum computing firm and one that could make it the “q...

IonQ's deal for SkyWater seen as 'positive step forward,' Wedbush says
Simply Wall St 2d
IonQ’s SkyWater Deal Recasts Quantum Growth And Valuation Expectations

IonQ (NYSE:IONQ) announced a US$1.8b cash and stock deal to acquire SkyWater Technology. The combined company is expected to form a U.S.-based, vertically inte...

IonQ’s SkyWater Deal Recasts Quantum Growth And Valuation Expectations
24/7 Wall St. 2d
IonQ Just Bought Its Own Chip Foundry for $1.8 Billion -- Is This the Nvidia of Quantum?

IonQ Just Bought Its Own Chip Foundry for $1.8 Billion — Is This the Nvidia of Quantum? Quick Read IonQ (IONQ) will acquire semiconductor foundry SkyWater Tech...

TipRanks 2d
Quantum Computing News: IonQ Spends $1.8 Billion to Lock In Chip Supply and Cut Costs

Welcome to Monday’s update on quantum computing. As 2026 moves ahead, the market focus is shifting away from raw lab gains and toward tools, deals, and early bu...

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.