Quantum-Si Incorporated Class A Share Price

Quantum-Si Incorporated Class A Share Price

QSI
$1.22
+$0.01 (0.41%) Last updated on 13 Jan, 2026 | 02:29 IST
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Quantum-Si Incorporated Class A Stock Performance

Open
$1.22
Prev. Close
$1.21
Circuit Range
N/A
Day Range
$1.18 - $1.24
Year Range
$1.01 - $3.09
Volume
1,65,781
Average Traded
$1.20

Quantum-Si Incorporated Class A Share Price Chart

$1.22
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About Quantum-Si Incorporated Class A

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.

Quantum-Si Incorporated Class A Historical Data

DayOpenCloseChange %
09-Jan-26
$1.27
$1.21
-3.59%
08-Jan-26
$1.26
$1.25
-1.18%
07-Jan-26
$1.29
$1.27
-1.17%
06-Jan-26
$1.26
$1.28
+0.78%
05-Jan-26
$1.19
$1.27
+10.39%
02-Jan-26
$1.13
$1.16
+5.96%
31-Dec-25
$1.11
$1.09
-0.91%

FAQs on Quantum-Si Incorporated Class A Share Price

Can I buy Quantum-Si Incorporated Class A shares in India?

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Yes. You can buy Quantum-Si Incorporated Class A in India by opening an international trading account.

What is the share price of Quantum-Si Incorporated Class A?

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As on 13 Jan '26, the share price of Quantum-Si Incorporated Class A QSI is $1.22. If you are investing from India, it is a good idea to check the current exchange rate and calculate the value in rupees before making your investment.

What is the 5 year returns of Quantum-Si Incorporated Class A?

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The 5 year returns of Quantum-Si Incorporated Class A is -88.11% as on 13 Jan '26.

What are the high & low stock price of Quantum-Si Incorporated Class A today?

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Quantum-Si Incorporated Class A stock price hit a high of $1.24 and low of $1.18 as on 13 Jan '26.

What is the 52-week high and low of Quantum-Si Incorporated Class A stock?

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The 52-week high of Quantum-Si Incorporated Class A stock is $3.09, while the 52-week low is $1.01 as on 13 Jan '26.