LDDD (Longduoduo Co) Net Margin %: -88.77% (As of Mar. 2026)

What is Longduoduo Co Net Margin %?

Longduoduo Co LDDD -14.04% 47 Net Margin % is -88.77% as of Mar. 2026. GuruFocus rates LDDD with a GF Score™ of 47/100 and a GF Value™ of $2.30. The stock has 1 warning sign investors should review.

Net margin is calculated as Net Income divided by its Revenue. Longduoduo Co's Net Income for the three months ended in Mar. 2026 was $-0.17 Mil. Longduoduo Co's Revenue for the three months ended in Mar. 2026 was $0.19 Mil. Therefore, Longduoduo Co's net margin for the quarter that ended in Mar. 2026 was -88.77%.

The historical rank and industry rank for Longduoduo Co's Net Margin % or its related term are showing as below:

LDDD' s Net Margin % Range Over the Past 10 Years
Min: -232.15 Med: -1.02 Max: 16.98
Current: -16.52

LDDD's Net Margin % is not ranked
in the Medical Diagnostics & Research industry.
Industry Median: -2.405 vs LDDD: -16.52

Longduoduo Co (OTCPK:LDDD) Net Margin % Explanation

Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.

But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.

Longduoduo Co Net Margin % Related Terms

Longduoduo Co Net Margin % Historical Data

* Premium members only.

The historical data trend for Longduoduo Co's Net Margin % 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.

Longduoduo Co Net Margin % Chart

Longduoduo Co Annual Data

Trend

Jun21

Jun22

Jun23

Jun24

Jun25

Net Margin %

-79.47

-232.15

-1.02

16.98

10.79

Longduoduo Co Quarterly Data
	Jun21	Sep21	Dec21	Mar22	Jun22	Sep22	Dec22	Mar23	Jun23	Sep23	Dec23	Mar24	Jun24	Sep24	Dec24	Mar25	Jun25	Sep25	Dec25	Mar26
Net Margin %	Get a 7-Day Free Trial															-14.01	17.34	-13.81	-74.78	-88.77

LDDD vs AWHL, BIAF, MBAI: Net Margin % Comparison

For the Diagnostics & Research subindustry, Longduoduo Co's Net Margin %, along with its competitors' market caps and Net Margin % 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.

Longduoduo Co Net Margin % vs Medical Diagnostics & Research Industry

For the Medical Diagnostics & Research industry and Healthcare sector, Longduoduo Co's Net Margin % distribution charts can be found below:

* The bar in red indicates where Longduoduo Co's Net Margin % falls into.

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47GF Score

Longduoduo Co Ltd LDDD

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Longduoduo Co Net Margin % Calculation

Net margin - also known as net profit margin is the ratio of Net Income divided by net sales or Revenue, usually presented in percent.

Longduoduo Co's Net Margin for the fiscal year that ended in Jun. 2025 is calculated as

Net Margin	=	Net Income (A: Jun. 2025 )	/	Revenue (A: Jun. 2025 )
	=	0.46	/	4.263
	=	10.79 %

Longduoduo Co's Net Margin for the quarter that ended in Mar. 2026 is calculated as

Net Margin	=	Net Income (Q: Mar. 2026 )	/	Revenue (Q: Mar. 2026 )
	=	-0.166	/	0.187
	=	-88.77 %

Frequently Asked Questions Learn more about Net Margin % →

What does a Net Margin % of -88.77% mean?

Longduoduo Co (LDDD) has a Net Margin % of -88.77% as of Mar. 2026. Net margin is the ratio of total net income to net sales. View historical data on Longduoduo Co and its competitors.

Is Longduoduo Co's Net Margin % too high?

Longduoduo Co's current Net Margin % is -88.77%. Overall, Longduoduo Co has a GF Score™ of 47/100, reflecting its overall financial health beyond just this single metric.

How does Longduoduo Co's Net Margin % compare to AWHL and BIAF?

Longduoduo Co's Net Margin % of -88.77% can be compared against companies in the Medical Diagnostics & Research industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.

What is a good Net Margin % for a Medical Diagnostics & Research company?

A good Net Margin % depends on the Medical Diagnostics & Research industry context. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.

What does a high Net Margin % mean?

A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on Longduoduo Co and its competitors. Longduoduo Co's current Net Margin % is -88.77%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.

Is Longduoduo Co stock overvalued right now?

Longduoduo Co (LDDD) has a current Net Margin % of -88.77%. The stock's GF Value™ is $2.30, compared to a current price of $0.51 — trading 77.8% below its estimated fair value. The current Net Margin % is -88.77%. Longduoduo Co's overall GF Score™ is 47/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.

How is Net Margin % calculated?

Net Margin % is calculated from a company's financial statements. For Longduoduo Co (LDDD), the current Net Margin % is -88.77% as of Mar. 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 Longduoduo Co (LDDD) Overvalued in 2026?

Based on GuruFocus' analysis, Longduoduo Co stock appears to be undervalued. The current stock price of $0.51 is trading 77.8% below its estimated GF Value™ of $2.30.

Key valuation signals for LDDD:

Net Margin %: -88.77%
GF Value™: $2.30 vs. price of $0.51 (77.8% below fair value)
GF Score™: 47/100 with 1 warning sign

No single metric tells the full story. See the LDDD stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Longduoduo Co Business Description

Industry Healthcare Medical Diagnostics & Research

Comparable Companies AWHL BIAF MBAI NOTV XWEL ADVB QUCY NDRA FUNI ISPC TMO DHR IDXX XSWX:LONN SHSE:603259 A WAT IQV NTRA MTD

Address G3-5-8016, Ruyi Headquarters Base, Hohhot Economic Development Zone, Inner Mongolia, Shui’an, CHN, 010000

Website http://www.longduoduo.net

Longduoduo Co Ltd through its operating subsidiaries, is engaged in providing preventive healthcare solutions. It offers a wide range of comprehensive preventive healthcare services, including disease screening, healthcare treatments, healthcare products, and other related services. The company mainly focuses on the prevention of myocardial infarction, cerebral infarction, hemiplegia, and cardiovascular and cerebrovascular diseases. Its revenues are mainly generated from customers in the People's Republic of China.

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$0.51

Price

$2.30

GF Value

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