Quantum-si Inc share price logo

Quantum-si Inc Share Price

NASDAQ: QSI

Small Cap

$1.19

-0.01

(-1.25%)

as on

Quantum-si Inc Stock Performance

as on September 13, 2025 at 1:29 am IST

  • Day's Low

    Day's High

    $1.17
    $1.26
    downward going graph

    1.68%

    Downside

    5.88%

    Upside

    downward going graph
  • 52 Week's Low

    52 Week's High

    $0.61
    $5.77
    downward going graph

    48.56%

    Downside

    384.87%

    Upside

    downward going graph

Quantum-si Inc share price movements today

Previous Close
$1.20
Open
$1.21
Volume
6.4M
Day's Low - High
$1.17 - $1.26
52 Week Low - High
$0.61 - $5.77

Quantum-si Inc Historical Returns

1 Month Return
+ 2.56 %
3 Month Return
-27.71 %
1 Year Return
+ 29.98 %
3 Year Return
-61.9 %
5 Year Return
0 %

Quantum-si Inc Stock Fundamentals & Key Indicators

Check Quantum-si Inc market cap, PE, PB, PEG ratios, dividend yield, and other key fundamental indicators.

Market Cap

$226.8M

EPS (TTM)

-0.45

Dividend Yield

0.00%

Quarterly Earnings Growth YOY

0.00%

PE Ratio (TTM)

0

P/B Ratio

0

PEG Ratio

0

EBITDA

-106.2M

Revenue (TTM)

3.4M

Profit Margin

0.00%

Return On Equity TTM

9071500.00%

Quantum-si Inc vs Peer Comparison

Compare market cap, revenue, PE, and other key metrics of Quantum-si Inc with its industry peers.

Company
Analyst View
Market Cap
5 Years Return %PE RatioProfit Margin %
BUY$226.8MNANA0.00%
BUY$152.2B154.93%61.1413.55%
BUY$146.6B89.75%50.7712.25%
BUY$232.8B27.73%16.7832.43%
BUY$120.6B-10.25%25.9813.63%

Stock Returns calculator for Quantum-si Inc Stock including INR - Dollar returns

The Quantum-si Inc stock calculator helps Indian investors calculate returns based on the historical performance of the stock. Just choose your investment amount and duration to get insights and invest more confidently. See stock returns as well as the effect of dollar appreciation over different durations.

*Dollar Return is the profit earned when the US dollar rises in value compared to the Indian rupee.

Investment Value

₹1,00,000

  • 1Y

  • 3Y

Quantum-si Inc investment value today

Current value as on today

₹1,34,487

Returns

₹34,487

(+34.49%)

Returns from Quantum-si Inc Stock

₹29,348 (+29.35%)

Dollar Returns*

₹5,139 (+5.14%)

Analyst Recommendation on Quantum-si Inc Stock

Based on 6 analysts

BUY

66.67%

Buy

33.33%

Hold

0.00%

Sell

Based on 6 analysts, 66.67% of analysts recommend a 'BUY' rating for Quantum-si Inc. Average target price of $2.67

Quantum-si Inc Share Price Target

Get share price movements and forecasts by analysts on Quantum-si Inc.

What analysts predicted

55.43%UPSIDE

Target Price

$2.67

Current Price

$1.19

Analyzed by

6 Analysts

Target

$2.67

Quantum-si Inc target price $2.67, a slight upside of 55.43% compared to current price of $1.19. According to 6 analysts rating.

Quantum-si Inc Stock's Interest Amongst Investors

Investment in Quantum-si Inc Shares on INDmoney has grown by 0.56% over the past 30 days, indicating increased transactional activity.

Time period: to

Change:0.56% versus previous 30 day period

Search interest for Quantum-si Inc Stock has increased by 11% in the last 30 days, reflecting an upward trend in search activity.

Time period: to

Change:11% versus previous 30 day period

Quantum-si Inc Quarterly Profit & Loss

All numbers in Millions USD

Mar 2023
Jun 2023
Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Total Revenue
0
0
0
0
0
0
0
1
0
0
Gross Profit
0
0
0
0
0
0
0
0
0
0
Operating Income
-29
-26
-27
-27
-23
-26
-28
-30
-25
-30
EBITDA
-28
-25
-26
-14
-22
-25
-26
-29
-24
-25
Interest Expense
2
-
-
2
-
-
-
-
-
-
Depreciation
0
1
1
1
1
1
1
0
0
1
Income Before Tax
-23
-25
-24
-22
-19
-23
-25
-33
-19
-28
Income Tax Expense
-5
-3
-2
11
1
-
0
0
0
0
Net Income
-18
-25
-24
-22
-19
-23
-25
-33
-19
-28
Net Profit Margin
-7087.01%
-12474.63%
-11088.79%
-5512.00%
-4261.27%
-3713.67%
-3216.39%
-2778.61%
-2278.98%
-4879.19%

Quantum-si Inc Annual Profit & Loss

All numbers in Millions USD

Dec 2019
Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Total Revenue
-
-
-
0
1
3
Gross Profit
-
0
-1
-2
0
1
Operating Income
-36
-36
-96
-123
-111
-108
EBITDA
-35
-35
-95
-129
-91
-103
Interest Expense
-
0
0
13
-
-
Depreciation
0
0
1
2
3
4
Income Before Tax
-35
-36
-94
-132
-95
-100
Income Tax Expense
0
0
-6
8
0
0
Net Income
-35
-36
-88
-141
-95
-101
Net Profit Margin
0.00%
0.00%
0.00%
-30728.32%
-8868.76%
-3303.04%

Quantum-si Inc Quarterly Cash Flow

All numbers in Millions USD

Jun 2023
Sep 2023
Dec 2023
Mar 2024
Jun 2024
Sep 2024
Dec 2024
Mar 2025
Jun 2025
Net Income
-25
-24
-22
-19
-23
-25
-33
-19
-28
Operating Cash Flow
-22
-21
-20
-23
-18
-23
-22
-26
-20
Investing Cash Flow
29
27
61
-57
24
5
-5
-34
5
Financing Cash Flow
-
0
0
0
0
0
35
48
0
Change in Cash
6
5
40
-80
6
-17
6
-11
-15

Quantum-si Inc Annual Cash Flow

All numbers in Millions USD

Dec 2020
Dec 2021
Dec 2022
Dec 2023
Dec 2024
Net Income
-36
-94
-132
-95
-101
Operating Cash Flow
-32
-66
-90
-94
-87
Investing Cash Flow
0
-450
137
143
-32
Financing Cash Flow
37
516
1
0
35
Change in Cash
3
-1
48
49
-84

Global Institutional Holdings in Quantum-si Inc

Funds
Holdings
BlackRock Inc
4.66%
ARK Investment Management LLC
3.93%
Vanguard Group Inc
3.4%
Nikko Asset Management Americas Inc
2.87%
Sumitomo Mitsui Trust Group Inc
2.78%

Insights on Quantum-si Inc

Insights help you understand the recent movement of the company's critical parameters, giving you an overall view of the company.

  • imgPOSITIVE IMPACT

    Best in 1 Year

    img

    In the last 1 year, QSI has outperformed top 5 stocks with highest market-cap in its industry

  • imgNO EFFECT

    Against Peers

    img

    In the last 3 years, Boston Scientific Corp. has given 143.5% return, outperforming this stock by 205.9%

  • imgNEGATIVE IMPACT

    Price Dip

    img

    In the last 3 months, QSI stock has moved down by -28.6%

About Quantum-si Inc

at quantum-si we have a created a very unique environment where bright, highly committed individuals are given the freedom, ownership, and resources to solve tough problems and be the first to do new science. we are fully-funded by successful founders so employees can focus on creating, building, learning, and getting to market products that will change the world. if you are looking for a new challenge, check out our job postings at https://www.4catalyzer.com empower discovery. empower health. empower you.
OrganisationQuantum-si Inc
Headquarters29 Business Park Drive, Branford, CT, United States, 06405
IndustryTechnology
CEOMr. Jeffrey Alan Hawkins
E-voting on sharesClick here to vote

Key Management of Quantum-si Inc

Name

Title

Mr. Todd C. Bennett

Chief Commercial Officer

Mr. Todd Rearick

Chief Technology Officer

Ms. Lindsay Thompson

Chief Human Resources Officer

Dr. John S. Vieceli Ph.D.

Chief Product Officer

Mr. Jeffrey Alan Hawkins

President, CEO & Director

Mr. Jeffry R. Keyes CPA

CFO & Treasurer

Dr. Christian Lapointe J.D., Ph.D.

General Counsel & Corporate Secretary

Ms. Katherine Atkinson

Senior Vice President of Demand Generation & Corporate Brand

Dr. Jonathan M. Rothberg Ph.D.

Founder & Executive Director

FAQs

What is Quantum-si Inc share price today?

Quantum-si Inc share price today is $1.19 as on at the close of the market. Quantum-si Inc share today touched a day high of $1.26 and a low of $1.17.

What is the 52 week high and 52 week low for Quantum-si Inc share?

Quantum-si Inc share touched a 52 week high of $5.77 on and a 52 week low of $0.61 on . Quantum-si Inc stock price today i.e. is closed at $1.19,which is 79.38% down from its 52 week high and 94.41% up from its 52 week low.

What is Quantum-si Inc's market capitalisation today?

Quantum-si Inc market capitalisation is $0.00T as on .

How to invest in Quantum-si Inc Stock (QSI) from India?

  1. Step 1: Open a free US stocks account on INDmoney App and transfer your Rupees into Dollars to your INDmoney US stocks account. For a step by step instruction, check How to Transfer Money to Your US Stocks Account .
  2. Step 2: Search for Quantum-si Inc on INDmoney app. Click on Buy button. You can invest as low as $1.5 in Quantum-si Inc Shares that will get you 1.2605 shares as per Quantum-si Inc share price of $1.19 per share as on September 13, 2025 at 1:29 am IST.

What is the minimum amount required to buy Quantum-si Inc Stock (QSI) from India?

Indian investors can start investing in Quantum-si Inc (QSI) shares with as little as ₹88.27 or $1 (as of ) using the INDmoney app.
For example: If you want to invest $10 or ₹882.70 in Quantum-si Inc stock (as per the Rupee-Dollar exchange rate as on ). Based on Quantum-si Inc share’s latest price of $1.19 as on September 13, 2025 at 1:29 am IST, you will get 8.4034 shares of Quantum-si Inc. Learn more about fractional shares .