Market Cap:
$18.68B-$786.63M(-4.04%)Summary
- As of today, IONQ market cap is $18.68 billion, with a fall of -$786.63 million (-4.04%) during the most recent trading session on October 17, 2025.
- Over the past year, IONQ market cap has increased by +$15.98 billion (+592.05%).
- IONQ market cap is now -23.33% below its all-time high of $24.37 billion.
Performance
IONQ Market Cap Chart
Add series to chart(max: 6)
company, ETF, index, featured screener or watchlist
Highlights
Range
Related metrics
Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
IONQ Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | -4.0% | -4.0% | 0.0% | -4.2% |
| 1M1 Month | -3.8% | -3.8% | - | -3.9% |
| 3M3 Months | +43.0% | +40.4% | - | +44.9% |
| 6M6 Months | +198.6% | +144.5% | - | +219.3% |
| YTDYTD | +101.5% | +50.7% | - | +102.9% |
| 1Y1 Year | +592.0% | +403.5% | +37.4% | +671.8% |
| 5Y5 Years | - | - | +1087.4% | - |
IONQ Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $24B | -23.3% | $18B | +2.3% |
| 3M | 3-Month | $24B | -23.3% | $11B | +71.1% |
| 6M | 6-Month | $24B | -23.3% | $6B | +219.9% |
| 1Y | 1-Year | $24B | -23.3% | $3B | +592.0% |
| 3Y | 3-Year | $24B | -23.3% | $620M | +2914.0% |
| 5Y | 5-Year | $24B | -23.3% | $297M | +6184.3% |
| All-Time | All-Time | $24B | -23.3% | $297M | +6184.3% |
IONQ Market Cap History
| Date | Value |
|---|---|
| 2025 | $19B(+101.6%) |
| 2024 | $9B(+262.1%) |
| Date | Value |
|---|---|
| 2023 | $3B(+271.3%) |
| 2022 | $690M(-78.9%) |
| 2021 | $3B |
FAQ
- What is IonQ, Inc. market cap?
- What is the all-time high market cap for IonQ, Inc.?
- What is IONQ market cap year-to-date change?
- What is IonQ, Inc. market cap year-on-year change?
What is IonQ, Inc. market cap?
The current market cap of IONQ is $18.68B
What is the all-time high market cap for IonQ, Inc.?
IonQ, Inc. all-time high market cap is $24.37B
What is IONQ market cap year-to-date change?
IonQ, Inc. market cap has changed by +$9.41B (+101.55%) since the beginning of the year
What is IonQ, Inc. market cap year-on-year change?
Over the past year, IONQ market cap has changed by +$15.98B (+592.05%)