EPS (Diluted) for IonQ (IONQ)
According to IonQ's latest reported financial statements, the company's current diluted EPS (TTM) is $-0.28. Diluted earnings per share (EPS) is net income divided by the diluted weighted-average shares outstanding over the period. It expresses profit on a per-share basis — the figure investors use to value an individual share — and accounts for potential dilution from options, RSUs, and convertible securities.
Headline TTM above sums the four reported quarters through (reported ). Chart and table below cover the full reported history back to .

IONQ
Currently viewingEPS (Diluted)Switch metric
TTM (last 4 quarters)
$-0.28
YoY change
+16.7%
5Y CAGR
N/A
Peak year (2020)
$-0.08
Latest annual
$-1.82
EPS (Diluted) history chart for IonQ (IONQ) from 2019 to 2025
EPS (Diluted) history table for IonQ (IONQ) from 2019 to 2025
| Fiscal year | Period ended | Reported | EPS (Diluted) | YoY | YoY change |
|---|---|---|---|---|---|
| 2025 | $-1.82 | +16.7% | $-0.26 | ||
| 2024 | $-1.56 | +100.0% | $-0.78 | ||
| 2023 | $-0.78 | +212.0% | $-0.53 | ||
| 2022 | $-0.25 | -54.5% | +$0.30 | ||
| 2021 | $-0.55 | +586.6% | $-0.47 | ||
| 2020 | $-0.08 | -96.4% | +$2.16 | ||
| 2019 | $-2.24 | — | — |
EPS (Diluted) values are taken from IonQ's reported income statements (10-Q quarterly and 10-K annual filings with the U.S. Securities and Exchange Commission). Each row shows the period end date and the date the filing was reported; YoY compares each figure to the same period one year earlier. Amounts are in USD as filed.
Analysis
The 2025 reading of IonQ (IONQ) diluted EPS is $-1.82 – grew 16.7% year-over-year.
Across the available history, diluted EPS reached its high of $-0.08 in 2020 and its low of $-2.24 in 2019.
Within Technology, IonQ (IONQ) ranks 9th among 8 peers we track. The peer median for diluted EPS is $7.53.
IonQ EPS (Diluted) by Year
IonQ EPS (Diluted) 2025: $-1.82
IonQ diluted EPS in 2025 was $-1.82, grew 16.7% from 2024.
IonQ EPS (Diluted) 2024: $-1.56
IonQ diluted EPS in 2024 was $-1.56, surged 100.0% from 2023.
IonQ EPS (Diluted) 2023: $-0.78
IonQ diluted EPS in 2023 was $-0.78, surged 212.0% from 2022.
IonQ EPS (Diluted) 2022: $-0.25
IonQ diluted EPS in 2022 was $-0.25, plunged 54.5% below 2021.
IonQ EPS (Diluted) 2021: $-0.55
IonQ diluted EPS in 2021 was $-0.55.
See more financial history for IonQ (IONQ).
Sector peers — EPS (Diluted)
Companies in the same sector as IonQ, ranked by their latest diluted EPS.
| Company | EPS (Diluted) | Sector |
|---|---|---|
| TSMC (TSM) | $334.65 | Technology |
| ASML (ASML) | $24.71 | Technology |
| Microsoft (MSFT) | $13.64 | Technology |
| Micron Technology (MU) | $7.59 | Technology |
| Apple (AAPL) | $7.46 | Technology |
| NVIDIA (NVDA) | $4.90 | Technology |
| Broadcom (AVGO) | $4.77 | Technology |
| AMD (AMD) | $2.65 | Technology |
Frequently asked questions
What is IonQ's diluted EPS?
Latest reported diluted EPS for IonQ (IONQ) is $-0.28 (period ending March 31, 2026).
How has IonQ diluted EPS changed year-over-year?
IonQ (IONQ) diluted EPS changed +16.7% year-over-year on the latest annual filing.
When did IonQ diluted EPS hit its highest annual value?
IonQ diluted EPS reached its highest annual value of $-0.08 in 2020.
What was IonQ diluted EPS in 2024?
IonQ (IONQ) diluted EPS in 2024 was $-1.56.
What was IonQ diluted EPS in 2025?
IonQ (IONQ) diluted EPS in 2025 was $-1.82.
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