Quantum-Si, Inc. engages in the development of a proprietary universal single-molecule detection platform to enable Next-Generation Protein Sequencing, the ability to sequence proteins in a ...

On Tuesday, Quantum-Si Inc (QSI) stock saw a decline, ending the day at $2.7 which represents a decrease of $-0.63 or -18.92% from the prior close of $3.33. The stock opened at $3.2 and touched a low ...

On Tuesday, Quantum-Si Inc (QSI) stock saw a decline, ending the day at $1.3 which represents a decrease of $-0.01 or -0.76% from the prior close of $1.31. The stock opened at $1.33 and touched a low ...

The protein sequencing company's stock fell 14% to $3.69 in after-hours trading on Friday. The shares closed the market session up less than 1%, and have more than doubled in price in the past 12 ...

Cathie Wood-led Ark Invest made significant trades involving Palantir Technologies Inc. (NASDAQ:PLTR), Ark 21Shares Bitcoin ...

Quantum-Si (QSI) announced that it has entered into securities purchase agreements with certain institutional investors for the purchase and ...

Quantum-Si has badly missed its initial SPAC projections and is struggling to gain commercial momentum. Read why QSI stock is ...

The Protein Sequencing Company™, today announced a new paper that was submitted to BioRxiv, demonstrating the capabilities of ...

As stipulated by Nasdaq Listing Rule 5450(a)(1), Quantum-Si was given a timeframe of 180 days to rectify the situation and meet the minimum bid price requirement. On December 5, 2024, the company ...

U.S. stock futures were higher on Thursday, the first trading session of 2025, after sliding on New Year‘s Eve on Tuesday.

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