Quantum-Si (QSI) Market Capitalization (2020 - 2026)

Quantum-Si (QSI) has reported Market Capitalization for 7 consecutive years, with $175.1 million the latest figure, recorded in Q2 2026.

• On a quarterly basis, Market Capitalization fell 45.65% year-over-year to $175.1 million in Q2 2026; TTM through Jun 2026 was $175.1 million, a 45.65% decrease from a year earlier, with the FY2025 full-year figure at $216.1 million, down 56.3% from the prior year.
• Market Capitalization was $175.1 million for Q2 2026 at Quantum-Si, up from $152.6 million in the prior quarter.
• Over five years, Market Capitalization peaked at $556.8 million in Q1 2022 and troughed at $108.3 million in Q3 2024.
• A 5-year average of $253.9 million and a median of $218.7 million in 2022 frame the typical range for Market Capitalization.
• The widest YoY moves for Market Capitalization: up 11433.49% in 2022, down 83.46% in 2022.
• Over 5 years, Market Capitalization stood at $219.6 million in 2022, then grew by 11.51% to $244.9 million in 2023, then jumped by 101.92% to $494.5 million in 2024, then plunged by 56.3% to $216.1 million in 2025, then declined by 18.98% to $175.1 million in 2026.
• The last three Market Capitalization figures came in at $175.1 million (Q2 2026), $152.6 million (Q1 2026), and $216.1 million (Q4 2025), per Business Quant data.