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NASDAQ:QSI

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

Quantum-Si logo
$1.26 +0.10 (+8.62%)
Closing price 05/2/2025 04:00 PM Eastern
Extended Trading
$1.25 -0.01 (-0.40%)
As of 05/2/2025 07:58 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.

About Quantum-Si Stock (NASDAQ:QSI)

Key Stats

Today's Range
$1.18
$1.28
50-Day Range
$1.08
$1.65
52-Week Range
$0.61
$5.77
Volume
4.41 million shs
Average Volume
9.83 million shs
Market Capitalization
$230.76 million
P/E Ratio
N/A
Dividend Yield
N/A
Price Target
$3.48
Consensus Rating
Moderate Buy

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.

Quantum-Si Stock Analysis - MarketRank™

See Top-Rated MarketRank™ Stocks
47th Percentile Overall Score

QSI MarketRank™: 

Quantum-Si scored higher than 47% of companies evaluated by MarketBeat, and ranked 410th out of 654 stocks in the computer and technology sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation.

  • Consensus Rating

    Quantum-Si has received a consensus rating of Moderate Buy. The company's average rating score is 2.67, and is based on 2 buy ratings, 1 hold rating, and no sell ratings.

  • Amount of Analyst Coverage

    Quantum-Si has only been the subject of 1 research reports in the past 90 days.

  • Read more about Quantum-Si's stock forecast and price target.
  • Earnings Growth

    Earnings for Quantum-Si are expected to decrease in the coming year, from ($0.65) to ($0.75) per share.

  • Price to Earnings Ratio vs. the Market

    The P/E ratio of Quantum-Si is -1.97, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Earnings Ratio vs. Sector

    The P/E ratio of Quantum-Si is -1.97, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.

  • Price to Book Value per Share Ratio

    Quantum-Si has a P/B Ratio of 0.66. P/B Ratios below 1 indicate that a company could be undervalued with respect to its assets and liabilities.

  • Read more about Quantum-Si's valuation and earnings.
  • Percentage of Shares Shorted

    17.10% of the float of Quantum-Si has been sold short.
  • Short Interest Ratio / Days to Cover

    Quantum-Si has a short interest ratio ("days to cover") of 3.1, which is generally considered an acceptable ratio of short interest to trading volume.
  • Change versus previous month

    Short interest in Quantum-Si has recently increased by 11.42%, indicating that investor sentiment is decreasing significantly.
  • Dividend Yield

    Quantum-Si does not currently pay a dividend.

  • Dividend Growth

    Quantum-Si does not have a long track record of dividend growth.

  • Percentage of Shares Shorted

    17.10% of the float of Quantum-Si has been sold short.
  • Short Interest Ratio / Days to Cover

    Quantum-Si has a short interest ratio ("days to cover") of 3.1, which is generally considered an acceptable ratio of short interest to trading volume.
  • Change versus previous month

    Short interest in Quantum-Si has recently increased by 11.42%, indicating that investor sentiment is decreasing significantly.
  • News Sentiment

    Quantum-Si has a news sentiment score of 0.89. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.65 average news sentiment score of Computer and Technology companies.
  • News Coverage This Week

    MarketBeat has tracked 1 news article for Quantum-Si this week, compared to 2 articles on an average week.
  • Search Interest

    Only 12 people have searched for QSI on MarketBeat in the last 30 days. This is a decrease of -64% compared to the previous 30 days.
  • MarketBeat Follows

    Only 3 people have added Quantum-Si to their MarketBeat watchlist in the last 30 days. This is a decrease of -82% compared to the previous 30 days.
  • Insider Buying vs. Insider Selling

    In the past three months, Quantum-Si insiders have sold more of their company's stock than they have bought. Specifically, they have bought $0.00 in company stock and sold $50,943.00 in company stock.

  • Percentage Held by Insiders

    30.04% of the stock of Quantum-Si is held by insiders. A high percentage of insider ownership can be a sign of company health.

  • Percentage Held by Institutions

    Only 39.90% of the stock of Quantum-Si is held by institutions.

  • Read more about Quantum-Si's insider trading history.
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QSI Stock News Headlines

Elon Set to Shock the World on June 1st?
Tech legend Jeff Brown recently traveled to the industrial zone of South Memphis to investigate what he believes will be Elon’s greatest invention ever… Yes, even bigger than Tesla or SpaceX.
Quantum-Si: Still Unproven, Investors Beware
See More Headlines

QSI Stock Analysis - Frequently Asked Questions

Quantum-Si's stock was trading at $2.70 on January 1st, 2025. Since then, QSI shares have decreased by 53.3% and is now trading at $1.26.
View the best growth stocks for 2025 here
.

Quantum-Si incorporated (NASDAQ:QSI) released its earnings results on Thursday, May, 9th. The company reported ($0.14) EPS for the quarter, topping analysts' consensus estimates of ($0.23) by $0.09. The firm had revenue of $0.46 million for the quarter, compared to analysts' expectations of $0.45 million. Quantum-Si had a negative trailing twelve-month return on equity of 36.96% and a negative net margin of 3,968.84%.
Read the conference call transcript
.

Top institutional investors of Quantum-Si include Sumitomo Mitsui Trust Group Inc. (3.17%), Bank of New York Mellon Corp (0.16%), Green Alpha Advisors LLC (0.13%) and EWA LLC (0.04%). Insiders that own company stock include Jeffrey Alan Hawkins, Jonathan M Rothberg, Jeffry R Keyes, Michael P Mckenna, John S Vieceli, Christian Lapointe, Charles R Kummeth, Matthew Dyer and Grace Johnston.
View institutional ownership trends
.

Shares of QSI 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.

Based on aggregate information from My MarketBeat watchlists, some other companies that Quantum-Si investors own include Digital Turbine (APPS), Archer Aviation (ACHR), SoFi Technologies (SOFI), ChargePoint (CHPT) and Canoo (GOEV).

Company Calendar

Last Earnings
5/09/2024
Today
5/03/2025
Next Earnings (Estimated)
5/15/2025
Fiscal Year End
12/31/2025

Industry, Sector and Symbol

Stock Exchange
NASDAQ
Industry
Measuring & controlling devices, not elsewhere classified
Sub-Industry
Measuring And Control Equipment
Current Symbol
NASDAQ:QSI
Fax
N/A
Employees
150
Year Founded
N/A

Price Target and Rating

Average Stock Price Target
$3.48
High Stock Price Target
$5.50
Low Stock Price Target
$1.00
Potential Upside/Downside
+175.8%
Consensus Rating
Moderate Buy
Rating Score (0-4)
2.67
Research Coverage
3 Analysts

Profitability

Trailing P/E Ratio
N/A
Forward P/E Ratio
N/A
P/E Growth
N/A
Net Income
$-95,960,000.00
Net Margins
-3,968.84%
Pretax Margin
-3,966.95%

Debt

Sales & Book Value

Annual Sales
$3.06 million
Price / Cash Flow
N/A
Book Value
$1.92 per share
Price / Book
0.66

Miscellaneous

Free Float
99,842,000
Market Cap
$230.76 million
Optionable
Optionable
Beta
2.71
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This page (NASDAQ:QSI) was last updated on 5/3/2025 by MarketBeat.com Staff
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