Quantum-Si (QSIAW) Stock Price, News & Analysis

Company Overview

Quantum-Si incorporated, a life sciences company, engages in the development of single-molecule detection platform to enable Next Generation Protein Sequencing (NGPS). The company's platform is comprised of the Platinum NGPS instrument; the Platinum Analysis Software service; and reagent kits and semiconductor chips for use with its instruments. It is used in protein identification, protein variants, antibody characterization, biomarker identification, and post translational modification analysis applications. The company was founded in 2013 is headquartered in Branford, Connecticut.

Key Stats

• Today's Range: $0.34 to $0.36
• 50-Day Range: $0.33 to $0.73
• 52-Week Range: $0.05 to $2.23
• Volume: 16,145 shs
• Average Volume: 58,263 shs
• Market Capitalization: N/A
• P/E Ratio: N/A
• Dividend Yield: N/A
• Price Target: N/A
• Consensus Rating: N/A

QSIAW Stock Analysis - Frequently Asked Questions

How have QSIAW shares performed this year?

Quantum-Si's stock was trading at $1.25 at the beginning of 2025. Since then, QSIAW stock has decreased by 70.5% and is now trading at $0.3690.
View the best growth stocks for 2025 here.

How do I buy shares of Quantum-Si?

Shares of QSIAW stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services.

Industry, Sector and Symbol

• Stock Exchange: NASDAQ
• Sector: Medical
• Industry: Medical Devices
• Sub-Industry: Measuring And Control Equipment
• Current Symbol: NASDAQ:QSIAW
• CIK: 1816431
• Web: www.quantum-si.com
• Phone: 866-688-7374
• Fax: N/A
• Employees: 150
• Year Founded: N/A

Profitability

• EPS (Most Recent Fiscal Year): N/A
• Trailing P/E Ratio: N/A
• Forward P/E Ratio: N/A
• P/E Growth: N/A
• Net Income: N/A
• Net Margins: N/A
• Pretax Margin: N/A
• Return on Equity: N/A
• Return on Assets: N/A

Debt

• Debt-to-Equity Ratio: N/A
• Current Ratio: N/A
• Quick Ratio: N/A

Sales & Book Value

• Annual Sales: $3.06 million
• Price / Sales: N/A
• Cash Flow: N/A
• Price / Cash Flow: N/A
• Book Value: N/A
• Price / Book: N/A

Miscellaneous

• Outstanding Shares: N/A
• Free Float: N/A
• Market Cap: N/A
• Optionable: Not Optionable
• Beta: N/A