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Get filing alertsQuantum-Si Inc (QSI) files 424B3 prospectus; Class A stock last traded at $2.18 on Nasdaq
Filed October 29, 2025 · ~1 min read
Key Changes
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Quantum-Si's Class A common stock trades on Nasdaq under ticker QSI, with last reported sale price of $2.18 per share on October 28, 2025.
The Offering verify on EDGAR →
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Figures/quotes linked to EDGAR · Narrative written by AI · Sep 2, 2026 · How we verify