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Quantum-Si Incorporated QSI Q1 2026 earnings

Reported May 7, 2026 · After market close

Revenue$258.0KMiss by $40.7K
EPS-$0.10Beat by $0.02
Revenue estimate$298.7K
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 $40.7K
Q4 2025$451.0KMiss by $310.9KQ3 2025$552.0KMiss by $47.3KQ2 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 $0.02
Q4 2025-$0.08Beat by $0.06Q3 2025-$0.17Miss by $0.05Q2 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 Q1 2026 earnings?
Quantum-Si Incorporated (QSI) reported Q1 2026 earnings on May 7, 2026 after market close.
What were Quantum-Si Incorporated's Q1 2026 revenue and EPS?
Quantum-Si Incorporated reported revenue of $258.0K and eps of $-0.10 for Q1 2026.
Did Quantum-Si Incorporated beat estimates in Q1 2026?
Revenue missed the consensus estimate of $298.7K by $40.7K. EPS beat the consensus estimate of $-0.12 by $0.02.
How did Quantum-Si Incorporated's Q1 2026 results compare year-over-year?
Compared to the same quarter a year prior, revenue declined 69.4% from $842.0K a year earlier and eps grew 9.1% from $-0.11.
Where can I find Quantum-Si Incorporated's Q1 2026 SEC filings?
You can read the 8-K earnings release (0001816431-26-000032) and the 10-Q periodic report (0001816431-26-000034) directly on SEC EDGAR. The filing index links above go to sec.gov.