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Quantum-Si Stock Booms: What's Going On?

Oct 9, 2026, 7:31 PMEvette Mitkov

Quantum-Si shares are surging. The company said its Proteus protein sequencer can now pick out 19 of the 20 amino acids.

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Globenewswire IncOct 16, 2026, 12:00 PMNa
Quantum-Si to Provide a Business Update and Report Third Quarter 2026 Financial Results on November 5, 2026
Quantum-Si Incorporated announced it will report Q3 2026 financial results and provide a business update on November 5, 2026, with a conference call hosted by President and CEO Jeff Hawkins and CFO Jeff Keyes at 4:30 PM ET. The company will webcast the event live on its investor relations website.
CAPA QSI
BenzingaOct 16, 2026, 12:01 PMBenzinga Newsdesk
Quantum-Si To Provide Business Update And Report Q3 2026 Results On November 5
QSI
SEC EDGAROct 15, 2026, 1:15 PMSEC EDGAR
8-K filing — Quantum-Si Inc (QSI)
Filed: 2026-10-15 AccNo: 0001816431-26-000068 Size: 347 KB Item 8.01: Other Events Item 9.01: Financial Statements and Exhibits
QSI
BenzingaOct 15, 2026, 1:02 PMBenzinga Newsdesk
Quantum-Si Receives Notice Of Compliance With Nasdaq's Minimum Bid Price Requirement
QSI