IonQ, Inc. company logo
IonQ, Inc. logo

IonQ, Inc. (IONQ) Market Cap

Market Cap

$17.52B$354.28M-1.98%

Summary

Current Value
As of today, IONQ market cap is $18B, down -1.98% 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 +10.21% year-to-date, and up +160.97% over the past 365 days
All-Time High Comparison
IONQ market cap is currently -35.51% below its historical high of $27B set on
3-Year Low Comparison
IONQ market cap is +2200.68% above its 3-year low of $761M reached on
Sector Comparison
IONQ market cap is higher than 85.39% of companies in Technology sector

Market Cap Chart

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Performance

IONQ Performance
MetricDateValue1D1M3MYTD1Y3Y5Y
Market Cap$18B-2.0%-9.2%-31.7%+10.2%+161.0%+2200.7%+5204.0%
Price$49.45-2.0%-9.2%-36.2%+10.2%+63.5%+1197.9%+349.1%
Shares Outstanding354.28M+2.0%+59.6%+77.3%+1080.9%
PE Ratio-
TTM Revenue$79.84M+52.5%+52.5%+113.1%+789.8%+100.0%
TTM EPS-$5.35-165.4%-165.4%-555.5%-911.0%-10000.0%
Enterprise Value$16.47B-2.1%-9.7%-33.0%+10.9%+157.7%+3918.6%+5416.9%
-
TTM Net Income-$1.47B-216.1%-216.1%-755.4%-1311.7%-10000.0%

Market Cap Highs

IONQ Market Cap Highs Comparison
PeriodHighDateCurrent
1M$19B-9.2%
3M$27B-35.5%
6M$27B-35.5%
1Y$27B-35.5%
3Y$27B-35.5%
5Y$27B-35.5%
All$27B-35.5%

Market Cap Lows

IONQ Market Cap Lows Comparison
PeriodLowDateCurrent
1M$16B+10.2%
3M$15B+20.6%
6M$11B+60.4%
1Y$4B+330.3%
3Y$761M+2200.7%
5Y$297M+5792.7%
All$297M+5792.7%

Market Cap History

DateValueChange
$18B+10.2%
$16B+71.5%
$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 -1.98% today

  • What is 1-year change in IONQ market cap?

    IONQ market cap is up +160.97% year-over-year

  • How far is IONQ market cap from its all-time high?

    IONQ market cap is currently -35.51% below its historical high of $27B set on October 13, 2025

  • How does IONQ market cap rank versus sector peers?

    IONQ market cap is higher than 85.39% 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 Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1824920/000119312525266942/0001193125-25-266942-index.htm
  3. Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1824920/000095017025027722/0000950170-25-027722-index.htm
  4. IONQ Profile on Yahoo Finance finance.yahoo.com/quote/IONQ
  5. IONQ Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ionq