IonQ, Inc. company logo
IonQ, Inc. logo

IonQ, Inc. (IONQ) Market Cap

Market Cap

$17.87B$1.10B-5.81%

Summary

Current Value
As of today, IONQ market cap is $18B, down -5.81% in the most recent trading session on
Category
Based on its current market cap, IONQ falls into the Large Cap category
Historical Performance
IONQ market cap is up +9.87% year-to-date, up +80.16% over the past 365 days
All-Time High Comparison
IONQ market cap is currently -33.56% below its historical high of $27B set on
3-Year Low Comparison
IONQ market cap is +1186.44% above its 3-year low of $1B reached on
Sector Comparison
IONQ market cap is higher than 85.17% of companies in Technology sector

Market Cap Chart

SUGGESTED SERIES

Performance

IONQ Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$18B-5.8%+37.7%-1.1%+9.9%+80.2%+559.8%+4666.6%
Price$44.12-5.8%+26.9%-8.9%-1.7%+19.9%+228.8%+341.2%
Shares Outstanding405.14M+8.5%+50.3%+100.7%+980.4%
PE Ratio-
TTM Revenue$246.47M+31.7%+31.7%+370.6%+1405.6%+10000.0%
TTM EPS-$4.55-2557.3%-2557.3%-125.4%-700.3%-1986.5%
$15.81B-6.5%+44.8%-1.7%+13.7%+68.3%+575.7%+4115.7%
TTM Dividend-
TTM Net Income-$1.39B-552.6%-552.6%-198.3%-1118.3%-5264.9%

Market Cap Highs

IONQ Market Cap Highs Comparison
PeriodHighDateCurrent
1M$19B-5.8%
3M$27B-33.6%
6M$27B-33.6%
1Y$27B-33.6%
3Y$27B-33.6%
5Y$27B-33.6%
All$27B-33.6%

Market Cap Lows

IONQ Market Cap Lows Comparison
PeriodLowDateCurrent
1M$12B+49.7%
3M$12B+49.7%
6M$9B+89.8%
1Y$9B+89.8%
3Y$1B+1186.4%
5Y$372M+4705.0%
All$372M+4709.8%

Market Cap History

DateValueChange
$18B+9.9%
$16B+75.5%
$9B+262.1%
DateValueChange
$3B+271.3%
$690M-78.9%
$3B-

FAQ

What is the current market cap of IONQ?
As of today, IONQ market cap is $18B
What market cap category does IONQ fall into?
Based on its current market cap, IONQ falls into the Large Cap category
What is IONQ market cap today change?
IONQ market cap is down -5.81% today
What is 1-year change in IONQ market cap?
IONQ market cap is up +80.16% year-over-year
How far is IONQ market cap from its all-time high?
IONQ market cap is currently -33.56% below its historical high of $27B set on May 29, 2026
How does IONQ market cap rank versus sector peers?
IONQ market cap is higher than 85.17% of companies in Technology sector

Market Cap Formula

Market Cap = Price × Shares Outstanding

Data Sources & References

  1. IONQ Official Website ionq.com
  2. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1824920/000119312526071562/0001193125-26-071562-index.htm
  3. IONQ Profile on Yahoo Finance finance.yahoo.com/quote/IONQ
  4. IONQ Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ionq