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QS

Mkt Cap

$244.1M

Volume

7.47M

Next Earnings

November 4th

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QS

QSIQuantum-Si Incorporated Class A Common Stock

QSI

Pay with—

Available Balance0.00

QS

Mkt Cap

$245.1M

Volume

7.47M

Next Earnings

November 4th

Chart Financials Earnings News About Insider Filings

Quantum-Si to Provide a Business Update and Report Third Quarter 2026 Financial Results on November 5, 2026Quantum-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.GlobeNewswire Inc. · Oct 16, 2026

Quantum-Si Presents Interim Proteus™ Data at World HUPO 2026 Demonstrating a Significant Step Change in Performance Compared to Platinum® ProQuantum-Si announced interim development results for its next-generation Proteus platform, showing significant performance improvements over its commercially available Platinum Pro instrument. In control peptide studies, Proteus delivered 30 times more alignments per single chamber, achieved a 4.8-fold lower false discovery rate, and identified 1.6-2.0 times more peptides in protein mixtures. The company projects a full four-chamber Proteus run could deliver approximately 60 times more alignments than a two-chamber Platinum Pro run. Proteus is expected to launch in Q2 2027.GlobeNewswire Inc. · Sep 29, 2026

Why Quantum-Si Stock Flopped on FridayQuantum-Si filed a shelf registration with the SEC to potentially raise up to $300 million through various securities, causing investor concern about potential stock dilution and leading to a nearly 5% stock price decline.The Motley Fool · Oct 10, 2025

Russell 2000 Hits All-Time Highs: 8 Stocks Power Small-Cap ComebackThe Russell 2000 index reached an all-time high after the Federal Reserve signaled potential interest rate cuts, boosting small-cap stocks and providing cheaper borrowing opportunities for smaller companies.Benzinga · Sep 18, 2025

Quantum Stocks Explode as IonQ Channels Nvidia-Like VisionQuantum computing stocks, including IonQ, Rigetti Computing, D-Wave Quantum, Quantum Computing, and Quantum-Si, have seen massive volatility and gains recently. IonQ's CEO likened the company's future to NVIDIA, suggesting it aims to be an ecosystem leader in quantum computing.Investing.com · May 27, 2025

US Stocks To Open Higher In The First Trading Session Of 2025: Analyst Says History Favors Rebound After Year-End DipU.S. stock futures are expected to open higher on the first trading session of 2025, despite a year-end dip. Analysts believe historical data suggests a rebound is likely after the recent decline.Benzinga · Jan 2, 2025

Apple (AAPL) Beats Q2 Earnings and Revenue EstimatesApple (AAPL) delivered earnings and revenue surprises of 1.32% and 0.85%, respectively, for the quarter ended March 2024. Do the numbers hold clues to what lies ahead for the stock?Zacks Investment Research · May 2, 2024

EQT, Genie Energy And Other Big Stocks Moving Lower On MondayU.S. stocks were lower, with the Dow Jones index falling more than 150 points on Monday. Shares of EQT Corporation (NYSE: EQT) fell sharply during Monday’s session after the company announced that it entered into a definitive merger agreement to acquire Equitrans Midstream. EQT shares fell 8.4% to $34.37 on Monday. Here are some other big stocks recording losses in today’s session. Ventyx Biosciences, Inc. (NASDAQ: VTYX) shares tumbled 18.5% to $8.09. Ventyx Biosciences reported clinical data for its NLRP3 inhibitor portfolio and issued pipeline updates at Virtual Investor Event. MoneyLion Inc. (NYSE: ML) dipped 15% to $63.36. Genie Energy Ltd. ...Benzinga · Mar 11, 2024

Quantum-Si And 2 Other Penny Stocks Insiders Are BuyingThe Dow Jones index closed higher by around 75 points on Wednesday. When insiders purchase or sell shares, it indicates their confidence or concern around the company's prospects. Investors and traders interested in penny stocks can consider this a factor in their overall investment or trading decision. Below is a look at a few recent notable insider transactions for penny stocks. For more, check out Benzinga's insider transactions platform. Earth Science Tech The Trade: Earth Science Tech, Inc. (OTC: ETST) Director Yovan Arturo Sanchez acquired a total of 100,000 shares ...Benzinga · Mar 7, 2024

Forget Quantum-Si Stock, Olink Acquirer Thermo Fisher Is a Better Long-Term InvestmentAt this juncture, the promising proteomics market is too small to be a surefire investment.The Motley Fool · Dec 30, 2023

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