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Quantum-Si Incorporated QSI Q3 2025 earnings

Reported November 5, 2025 · After market close

Revenue$552.0KMiss by $47.3K
EPS-$0.17Miss by $0.05
Revenue estimate$599.3K
EPS estimate-$0.12

Next report

Aug 13, 2026 (In 2 weeks)
Revenue estimate$302.0K
EPS estimate-$0.13

Versus estimates

Revenue

Q1 2026$258.0KMiss by $40.7KQ4 2025$451.0KMiss by $310.9K
Q3 2025$552.0KMiss by $47.3K
Q2 2025$591.0KMiss by $8.3KQ1 2025$842.0KMiss by $769.3KQ4 2024$1.2MMiss by $77.3K

Diluted EPS

Q1 2026-$0.10Beat by $0.02Q4 2025-$0.08Beat by $0.06
Q3 2025-$0.17Miss by $0.05
Q2 2025-$0.16In lineQ1 2025-$0.11Beat by $0.06Q4 2024-$0.18In line

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Questions, answered.

When did Quantum-Si Incorporated report Q3 2025 earnings?
Quantum-Si Incorporated (QSI) reported Q3 2025 earnings on November 5, 2025 after market close.
What were Quantum-Si Incorporated's Q3 2025 revenue and EPS?
Quantum-Si Incorporated reported revenue of $552.0K and eps of $-0.17 for Q3 2025.
Did Quantum-Si Incorporated beat estimates in Q3 2025?
Revenue missed the consensus estimate of $599.3K by $47.3K. EPS missed the consensus estimate of $-0.12 by $0.05.
How did Quantum-Si Incorporated's Q3 2025 results compare year-over-year?
Compared to the same quarter a year prior, revenue declined 29.9% from $787.0K a year earlier and eps grew 5.6% from $-0.18.
Where can I find Quantum-Si Incorporated's Q3 2025 SEC filings?
You can read the 8-K earnings release (0001816431-25-000065) and the 10-Q periodic report (0001816431-25-000066) directly on SEC EDGAR. The filing index links above go to sec.gov.