QSI icon

QSI

Lightning icon

0.92 USD

+2.25%

Today

+2.25%

1D

Last seen at Tue, 24 Feb 2026 23:19:00 GMT+3

Market is closed

Sun

Closed

Mon

4:30 PM ~ 10:59 PM

Tue

4:30 PM ~ 10:59 PM

Wed

4:30 PM ~ 10:59 PM

Thu

4:30 PM ~ 10:59 PM

Fri

4:30 PM ~ 10:59 PM

Sat

Closed

1D
5D
1M
3M
1Y
MAX

Performance

1 Day

+ 2.25 %

1 Week

- 3.26 %

1 Month

- 28.23 %

3 Month

- 32.58 %

6 Month

- 20.54 %

1 Year

- 44.03 %

Information

Name

Quantum-Si incorporated  Leveraged

Currency

USD

Standard Leverage

1X

Lightning Icon

Enhanced Leverage

3X

Lightning Icon

Overnight Fees Buy

-0.0191%

Overnight Fees Sell

0.0024%

Market Cap

282.29M

Avg Daily Volume

4.59M

52 Week High

5.77 USD

52 Week Low

0.95 USD

Trading Hours

See hours

Overnight Fees Calculator

ExposureUnits
USD
Daily Overnight Fee %Daily Overnight Fee $
BUYS-0.01910%$(0.191)
SELLS0.00240%$0.024

*Results displayed are estimates. Actual fees may differ from those shown as market conditions change.

Business Summary

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 offers Platinum NGPS instrument that provides single molecule amino acid level resolution with a streamlined workflow, including automated data analysis that accessible to researchers in all laboratory types; Platinum Pro NGPS instrument, a single molecule amino acid resolution, which provides an enhanced user interface, cloud or on instrument data analysis and an available pro mode; Library preparation kits to prepare protein sample for sequencing; Barcoding Kits to optimize the workflow and performance of technology; and Sequencing Kits contains the reagents and consumables used to perform NGPS on the Platinum or Platinum Pro instrument. It also provides Platinum Analysis Software, a cloud-based solution that automates data analysis workflows and provides a user-friendly interface and visualization of the sequencing results. Its products are used in antibody characterization, biomarker identification, protein identification, protein variants, protein barcoding, and post translational modification analysis applications. Quantum-Si incorporated was founded in 2013 is headquartered in Branford, Connecticut.

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Frequently Asked Questions

What are healthcare stocks and why are they important to investors?

Healthcare stocks include pharmaceutical companies, biotech firms, hospitals, and medical device manufacturers.


Are healthcare stocks less volatile?

Generally yes. Because healthcare is a necessity, demand remains relatively steady, making the sector less sensitive to economic cycles.


What drives growth in healthcare investments?

Aging populations, technological advancements, and increased healthcare spending contribute to long-term growth in the sector.


What are the risks of investing in healthcare?

Regulatory changes, drug approval delays, and legal challenges can affect the profitability and stock prices of healthcare companies.