AAC Technologies HoldingsAACAY +0.44%92 3-Year ROIIC % is 123.79 as of Dec. 2025, which is 8618% above its 10-year median of 1.42. GuruFocus rates AACAY with a GF Score™ of 92/100 and a GF Value™ of $6.09 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 2,372 Hardware companies, AAC Technologies Holdings ranks better than 92.24% on this metric.
3-Year Return on Invested Incremental Capital (3-Year ROIIC %) measures the change in earnings as a percentage of change in investment over 3-year.
AAC Technologies Holdings's 3-Year ROIIC % for the quarter that ended in Dec. 2025 was 123.79%. High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
The industry rank for AAC Technologies Holdings's 3-Year ROIIC % or its related term are showing as below:
AACAY's 3-Year ROIIC % is ranked better than 92.24% of 2372
companies
in the Hardware industry
Industry Median: 2.35
vs AACAY: 123.79
Return on Incremental Invested Capital (ROIIC) is an extension of Return on Investment Capital (ROIC). ROIC % tells investors how efficiently that profitability is earned per dollar of company capital. ROIIC narrows the focus even further and shows how profitable each additional unit of capital investment could be. ROIIC % is a more powerful metric than ROIC because it measures how much money the company can generate going forward on future capital investments.
High ROIIC is generally an indication that your business is capital efficient or has a higher operating leverage.
Be Aware
It's important to keep in mind that when tracking ROIIC, the metric is better suited to forecasting the trend of future returns rather than measuring current return on investment.
AAC Technologies Holdings 3-Year ROIIC % Related Terms
AAC Technologies Holdings 3-Year ROIIC % Historical Data
* 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.
AACAY vs CSCO, CIEN, MSI: 3-Year ROIIC % Comparison
For the Communication Equipment subindustry, AAC Technologies Holdings's 3-Year ROIIC %, along with its competitors' market caps and 3-Year ROIIC % 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.
AAC Technologies Holdings 3-Year ROIIC % vs Hardware Industry
For the Hardware industry and Technology sector, AAC Technologies Holdings's 3-Year ROIIC % distribution charts can be found below:
* The bar in red indicates where AAC Technologies Holdings's 3-Year ROIIC % falls into.
* 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.
** Annual data of NOPAT and Invested Capital was used to calculate 3-Year ROIIC %.
*** Please be aware that the ROIIC (Return on Invested Capital) calculations are based on company-level data using the primary share class. The calculated data provided is for demonstration purposes and may slightly differ from the results displayed in the title due to potential variations caused by currency exchange rate differences throughout the year.
AAC Technologies Holdings (AACAY) has a 3-Year ROIIC % of 123.79 as of Dec. 2025. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on AAC Technologies Holdings and its competitors. This is 8618% above median its historical median of 1.42. According to the industry distribution chart, AAC Technologies Holdings ranks #184 out of 2372 companies in the Hardware industry, placing it in the top 7.8%.
Is AAC Technologies Holdings' 3-Year ROIIC % too high?
AAC Technologies Holdings' current 3-Year ROIIC % of 123.79 is 8618% above median its 10-year median of 1.42. The Hardware industry median 3-Year ROIIC % is 2.35. AAC Technologies Holdings' value of 123.79 is 5167.7% above this industry median. Based on the distribution chart, AAC Technologies Holdings ranks #184 out of 2372 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, AAC Technologies Holdings has a GF Score™ of 92/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does AAC Technologies Holdings' 3-Year ROIIC % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, AAC Technologies Holdings ranks #184 out of 2372 companies for 3-Year ROIIC %. This places AAC Technologies Holdings in the top 8% of its industry — outperforming the majority of peers. The industry median 3-Year ROIIC % is 2.35. AAC Technologies Holdings' value of 123.79 is 5167.7% above this benchmark. While the company's 10-year median is 1.42 vs. the industry median of 2.35, AAC Technologies Holdings 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 3-Year ROIIC % for a Hardware company?
The median 3-Year ROIIC % among Hardware companies is 2.35, based on 2,372 companies in the industry. Companies in the top quartile (top 25%) have a 3-Year ROIIC % significantly above this median, while those in the bottom quartile fall well below. However, 3-Year ROIIC % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. AAC Technologies Holdings's current 3-Year ROIIC % of 123.79 is 5167.7% 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 3-Year ROIIC % mean?
A high 3-Year ROIIC % can signal that a stock is expensive relative to its fundamentals. 3-Year ROIIC % measures the change in earnings as a percentage of change in investment over 3-year. View historical data on AAC Technologies Holdings and its competitors. For the Hardware industry, the median 3-Year ROIIC % is 2.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. AAC Technologies Holdings's current 3-Year ROIIC % is 123.79, which is 8618% above median its own 10-year median of 1.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is AAC Technologies Holdings stock overvalued right now?
Based on GuruFocus' analysis, AAC Technologies Holdings (AACAY) is currently considered Modestly Undervalued. The stock's GF Value™ is $6.09, compared to a current price of $4.97 — trading 18.4% below its estimated fair value. The current 3-Year ROIIC % is 123.79, which is 8618% above median its 10-year median of 1.42 and 5167.7% above the Hardware industry median of 2.35. AAC Technologies Holdings' overall GF Score™ is 92/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Year ROIIC % calculated?
3-Year ROIIC % is calculated from a company's financial statements. For AAC Technologies Holdings (AACAY), the current 3-Year ROIIC % is 123.79 as of Dec. 2025. 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 AAC Technologies Holdings (AACAY) Overvalued in 2026?
Based on GuruFocus' analysis, AAC Technologies Holdings stock appears to be undervalued.
The current stock price of $4.97 is trading 18.4% below its estimated GF Value™ of $6.09.
GuruFocus considers AAC Technologies Holdings to be Modestly Undervalued.
Key valuation signals for AACAY:
3-Year ROIIC %: 123.79 (8618% above median its 10-year median of 1.42)
GF Value™: $6.09 vs. price of $4.97 (18.4% below fair value)
Industry Position: 5167.7% above the Hardware median (#184 of 2372)
No single metric tells the full story. See the AACAY stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
AAC Technologies is one of the world's largest manufacturers of miniature acoustic components, such as speakers and receivers, primarily for smartphones. Founded in 1993, the company has since expanded into the production of other handset components, such as electromagnetic drives (haptics), precision mechanical, lenses and camera modules, sensors, and MEMS microphones. AAC is headquartered in Shenzhen, China, and runs factories in China, Vietnam, Czechia, and Malaysia. It employed 44,181 people as at June 30, 2025.
92GF Score
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