Quantum-Si (QSI) Return on Sales (2023 - 2026)

Quantum-Si (QSI) has 4 years of Return on Sales data on file, last reported at 0.84% in Q1 2026.

• Quarterly Return on Sales fell 61.0% year-over-year to 0.84% in Q1 2026, while the trailing twelve-month figure through Mar 2026 was 0.56% (down 27.0% YoY) and the FY2025 annual result came in at 0.42%, down 9.0% from the prior year.
• Return on Sales retreated to 0.84% in Q1 2026 per QSI's latest filing, from 0.39% in the prior quarter.
• Across five years, Return on Sales topped out at 0.23% in Q1 2025 and bottomed at 1.25% in Q2 2023.
• The 4-year median for Return on Sales is 0.49% (2025), against an average of 0.6%.
• The widest annual swing landed in 2024, when Return on Sales soared 88 bps; it then plunged 61 bps in 2026.
• Tracing QSI's Return on Sales over 4 years: stood at 0.55% in 2023, then jumped by 50 bps to 0.28% in 2024, then tumbled by 41 bps to 0.39% in 2025, then slumped by 115 bps to 0.84% in 2026.
• Per Business Quant, the three latest QSI Return on Sales figures stand at 0.84% (Q1 2026), 0.39% (Q4 2025), and 0.65% (Q3 2025).

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