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Quantum-SiQSI -1.01%32 Days Payable is 896.85 as of Jun. 2026, which is 77% above its 10-year median of 505.54. GuruFocus rates QSI with a GF Score™ of 32/100 and a GF Value™ of $0.71 (Fairly Valued). The stock has 3 warning signs investors should review. Among 796 Medical Devices & Instruments companies, Quantum-Si ranks better than 93.97% on this metric.
Quantum-Si's average Accounts Payable for the
three
months ended in Jun. 2026 was $1.69 Mil. Quantum-Si's Cost of Goods Sold for the
three
months ended in Jun. 2026 was $0.17 Mil.
Hence, Quantum-Si's Days Payable for the
three
months ended in Jun. 2026 was 896.85.
The historical rank and industry rank for Quantum-Si's Days Payable or its related term are showing as below:
QSI'
s Days Payable Range Over the Past 10 Years
Min: 462.76 Med: 505.54 Max: 1741.74
Current: 600.8
During the past 7 years, Quantum-Si's highest Days Payable was 1741.74. The lowest was 462.76. And the median was 505.54.
QSI's Days Payable is ranked better than 93.97% of 796
companies
in the Medical Devices & Instruments industry
Industry Median: 68.68
vs QSI: 600.80
Quantum-Si's Days Payable
increased
from Jun. 2025 (784.75) to Jun. 2026 (896.85).
It may suggest that Quantum-Sidelayed paying its suppliers.
The historical data trend for Quantum-Si's Days Payable can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
For the Medical Devices subindustry, Quantum-Si's Days Payable, along with its competitors' market caps and Days Payable data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
Quantum-Si Days Payable vs Medical Devices & Instruments Industry
For the Medical Devices & Instruments industry and Healthcare sector, Quantum-Si's Days Payable distribution charts can be found below:
* The bar in red indicates where Quantum-Si's Days Payable falls into.
Days Payable indicates the number of days that the account payable relative to cost of goods sold the company has. An increase of Days Payable may suggest that the company delays paying its suppliers.
Quantum-Si's Days Payable for the fiscal year that ended in Dec. 2025 is calculated as
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
Quantum-Si (QSI) has a Days Payable of 896.85 as of Jun. 2026. Days payable represents the average amount of days a company waits to pay its invoices from suppliers. View historical data on Quantum-Si and its competitors. This is 77% above median its historical median of 505.54. Over the past decade, Quantum-Si's Days Payable has ranged from 462.76 to 1,741.74. According to the industry distribution chart, Quantum-Si ranks #48 out of 796 companies in the Medical Devices & Instruments industry, placing it in the top 6%.
Is Quantum-Si's Days Payable too high?
Quantum-Si's current Days Payable of 896.85 is 77% above median its 10-year median of 505.54. Over the past 10 years, this metric has ranged from a low of 462.76 to a high of 1,741.74. The Medical Devices & Instruments industry median Days Payable is 68.68. Quantum-Si's value of 896.85 is 1205.8% above this industry median. Based on the distribution chart, Quantum-Si ranks #48 out of 796 companies in the Medical Devices & Instruments industry, which is in the top quartile — a strong position relative to peers. Overall, Quantum-Si has a GF Score™ of 32/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Quantum-Si's Days Payable compare to LUCD and INGN?
According to the Medical Devices & Instruments industry distribution chart, Quantum-Si ranks #48 out of 796 companies for Days Payable. This places Quantum-Si in the top 6% of its industry — outperforming the majority of peers. The industry median Days Payable is 68.68. Quantum-Si's value of 896.85 is 1205.8% above this benchmark. Historically, Quantum-Si's own Days Payable has ranged from 462.76 to 1,741.74 over the past decade. While the company's 10-year median is 505.54 vs. the industry median of 68.68, Quantum-Si has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Days Payable for a Medical Devices & Instruments company?
The median Days Payable among Medical Devices & Instruments companies is 68.68, based on 796 companies in the industry. Companies in the top quartile (top 25%) have a Days Payable significantly above this median, while those in the bottom quartile fall well below. However, Days Payable should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Quantum-Si's current Days Payable of 896.85 is 1205.8% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Days Payable mean?
A high Days Payable can signal that a stock is expensive relative to its fundamentals. Days payable represents the average amount of days a company waits to pay its invoices from suppliers. View historical data on Quantum-Si and its competitors. For the Medical Devices & Instruments industry, the median Days Payable is 68.68 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Quantum-Si's current Days Payable is 896.85, which is 77% above median its own 10-year median of 505.54. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Quantum-Si stock overvalued right now?
Based on GuruFocus' analysis, Quantum-Si (QSI) is currently considered Fairly Valued. The stock's GF Value™ is $0.71, compared to a current price of $0.77 — trading 8.1% above its estimated fair value. The current Days Payable is 896.85, which is 77% above median its 10-year median of 505.54 and 1205.8% above the Medical Devices & Instruments industry median of 68.68. Quantum-Si's overall GF Score™ is 32/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Days Payable calculated?
Days Payable is calculated from a company's financial statements. For Quantum-Si (QSI), the current Days Payable is 896.85 as of Jun. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is Quantum-Si (QSI) Overvalued in 2026?
Based on GuruFocus' analysis, Quantum-Si stock appears to be overvalued.
The current stock price of $0.77 is trading 8.1% above its estimated GF Value™ of $0.71.
GuruFocus considers Quantum-Si to be Fairly Valued.
Key valuation signals for QSI:
Days Payable: 896.85 (77% above median its 10-year median of 505.54)
GF Value™: $0.71 vs. price of $0.77 (8.1% above fair value)
Industry Position: 1205.8% above the Medical Devices & Instruments median (#48 of 796)
No single metric tells the full story. See the QSI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Quantum-Si Inc is a life sciences company focused on proteomics research and analytical technologies. It develops single-molecule detection platforms designed to enable next-generation protein sequencing (NGPS) and large-scale protein analysis. Its technology supports massively parallel sequencing of proteins and can also be applied to the study of nucleic acids, providing tools for researchers and clinical applications in molecular analysis. The company's revenue is derived from sales of products and services.
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