Quidel

Quidel Equity Ratio

The Equity Ratio of Quidel (QDEL) as of Nov 5, 2026 is 33.29 %. In the previous year, Equity Ratio was 46.46 % — a change of -28.35% (lower).

Equity Ratio

33.29 %

YoY

-28.35%

Last updated:

Equity Ratio of Quidel is 2025 33.29 % . Equity Ratio of Quidel was 2024 46.46 % . It decreases by -28.35% lower compared to the previous year.

The Quidel Equity Ratio history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Equity Ratio
Date
Equity Ratio
Jan 1, 2018
52.78 USD
Jan 1, 2019
61.46 USD
Jan 1, 2020
71.22 USD
Jan 1, 2021
79.39 USD
Jan 1, 2022
55.72 USD
Jan 1, 2023
58.46 USD
Jan 1, 2024
46.46 USD
Jan 1, 2025
33.29 USD
The Quidel Equity Ratio history
YEAREquity RatioYoY
33.29 %-28.35%
46.46 %-20.52%
58.46 %+4.91%
55.72 %-29.81%
79.39 %+11.46%
71.22 %+15.89%
61.46 %+16.45%
52.78 %+117.35%
24.28 %-53.01%
51.68 %-3.94%
53.79 %-1.77%
54.76 %—

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Quidel Stock analysis

What does Quidel do? Quidel Corporation is a US-based company specializing in the production of rapid tests for medical diagnostics. It was founded in 1979 and is headquartered in San Diego, California. Since 1991, it has been listed on the NASDAQ stock exchange. Quidel initially started as Diagnostic Reagents Laboratory (DRL) and focused on manufacturing diagnostic products for the veterinary sector. In 1990, it was renamed Quidel Corporation and expanded its operations into human diagnostics. The company's business model revolves around the development and production of immunological rapid tests that can quickly and easily diagnose infectious diseases and other health problems. Quidel focuses on creating high-quality, accurate, and cost-effective test procedures that can be used by healthcare professionals or even laypersons at home. One of Quidel's core competencies is bringing to market rapid tests that are easy to perform and provide immediate results without the need to send samples to a laboratory. The company offers a wide range of rapid tests for diagnosing various diseases. These include tests for infectious diseases such as influenza, streptococcus, Lyme disease, and chlamydia, as well as tests for pregnancy, drug abuse, and cardiovascular diseases. The tests are available as single tests or panel tests that can diagnose multiple diseases simultaneously. Quidel operates in four business segments: Molecular Diagnostics, Point-of-Care Diagnostics, Immunoassays, and Specialized Diagnostic Solutions. The Molecular Diagnostics segment focuses on developing molecular diagnostic tests and instruments for laboratory use. The Point-of-Care Diagnostics segment develops and produces rapid tests for use in medical practices and hospitals. The Immunoassays segment specializes in reagent-based tests for the quantitative analysis of biomolecules. The Specialized Diagnostic Solutions segment includes specialized diagnostic products, such as test systems for monitoring antibiotic therapies. In conclusion, Quidel Corporation specializes in the development and production of rapid tests for medical diagnostics. The company offers a wide range of high-quality, accurate, and cost-effective test procedures for diagnosing infectious diseases, pregnancy, drug abuse, and cardiovascular diseases. Quidel has gained a significant market share in the diagnostics field through its rapid tests and diverse range of test panels for various conditions, and it is known for its innovative products. Quidel is one of the most popular companies on Eulerpool.

Frequently Asked Questions about Quidel stock

Equity Ratio of Quidel is 33.29 % in 2025.

Equity Ratio of Quidel changed from 46.46 % to 33.29 %, representing a -28.35% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Equity Ratio Quidel since 2006 – with annual values, charts, and detailed analysis.

The equity ratio measures the proportion of total assets financed by shareholders' equity. Higher ratios indicate stronger financial independence and lower leverage.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Equity Ratio's Quidel with sector peers and the industry average to assess whether it is attractive.

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