Investing

Quantum-Si : QSI

QSI

Stock Data

$0.96

$0.02 (2.28%)

Asset Type

Common Stock

Exchange

NASDAQ

Currency

USD

Country

USA

Sector

HEALTHCARE

Industry

MEDICAL DEVICES

Quantum-Si Incorporated - Class A is a pioneering life sciences company founded in 2013, based in Branford, Connecticut. It focuses on revolutionizing protein analysis through its innovative Next Generation Protein Sequencing (NGPS) technology. This technology, which includes the Platinum NGPS instrument, Platinum Analysis Software, and specialized reagent kits and semiconductor chips, aims to enhance protein identification, antibody characterization, and biomarker discovery, among other applications. Quantum-Si's advancements promise to open new frontiers in understanding proteins and their roles in health and disease.

All Quantum-Si Articles

6 Articles

Joel South | May 15, 2025 at 11:15 AM EDT

Quantum-Si (QSI) Earnings Coverage: Complete 1Q Coverage

Quantum-SI (NASDAQ: QSI) is one of the more speculative name reporting tonight, with shares down –64.32% year-to-date despite a recent…

David Moadel | Apr 16, 2025 at 5:18 PM EDT

Down 40% in 2025, This Quantum Computing Stock Is a Buy Right Now

Quantum computing, which offers the promise of faster computational power than what’s currently available, has implications for artificial intelligence (AI)…

Chris Lange | Jul 23, 2021 at 8:45 AM EDT

Cathie Wood’s ARK Invest Buys Over 800,000 Shares of Quantum-Si

One of Cathie Wood's Ark Invest funds bought over 800,000 shares of Quantum-Si on July 22.

Chris Lange | Jul 14, 2021 at 9:05 AM EDT

Cathie Wood’s ARK Invest Buys Over 280,000 Shares of Quantum-Si

One of Cathie Wood's Ark Invest funds bought over 280,000 shares of Quantum-Si on July 13.

Chris Lange | Jul 2, 2021 at 9:15 AM EDT

Cathie Wood’s ARK Invest Buys Over 350,000 Shares of Quantum-Si

One of Cathie Wood's Ark Invest funds bought over 350,000 shares of Quantum-Si on July 1.

Chris Lange | Jun 29, 2021 at 9:15 AM EDT

Cathie Wood’s ARK Invest Buys Over 460,000 Shares of Quantum-Si

One of Cathie Wood's Ark Invest funds bought over 460,000 shares of Quantum-Si on June 28.