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The latest announcement is out from Quantum-Si ( (QSI) ).
On November 19, 2025, Quantum-Si held its Investor & Analyst Day, presenting significant advancements in its Proteus program. The company highlighted the Proteus platform’s capabilities in deep protein analysis, automation, and affordability, which are expected to enhance proteomics research accessibility and efficiency. The Proteus platform, set for launch by the end of 2026, promises superior sequencing output and quality compared to existing technologies, positioning Quantum-Si as a leader in the proteomics field.
The most recent analyst rating on (QSI) stock is a Hold with a $1.50 price target. To see the full list of analyst forecasts on Quantum-Si stock, see the QSI Stock Forecast page.
Spark’s Take on QSI Stock
According to Spark, TipRanks’ AI Analyst, QSI is a Neutral.
Quantum-Si’s overall stock score reflects significant financial and technical challenges. The most impactful factors are the company’s ongoing struggles with profitability and bearish technical indicators. While the earnings call provided some positive insights into innovation and strategic placements, these are overshadowed by the broader financial difficulties and negative valuation metrics. Strategic improvements in profitability and cash management are essential for enhancing the stock’s attractiveness.
To see Spark’s full report on QSI stock, click here.
More about Quantum-Si
Quantum-Si Incorporated operates in the biotechnology industry, focusing on the development of advanced protein sequencing technologies. The company aims to revolutionize proteomics with its innovative platforms, enabling comprehensive analysis of proteins and their modifications, which are crucial for various sectors including academic research, pharmaceuticals, and clinical diagnostics.
Average Trading Volume: 11,771,044
Technical Sentiment Signal: Sell
Current Market Cap: $275.8M
See more data about QSI stock on TipRanks’ Stock Analysis page.

