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BiOpticROCO:6850 90 Debt-to-Equity is 0.18 as of Jun. 2026, which is 10% below its 10-year median of 0.20. GuruFocus rates ROCO:6850 with a GF Score™ of 90/100 and a GF Value™ of NT$43.79 (Modestly Undervalued). The stock has 4 warning signs investors should review. Among 964 Biotechnology companies, BiOptic ranks worse than 51.66% on this metric.
A high debt to equity ratio generally means that a company has been aggressive in financing its growth with debt. This can result in volatile earnings as a result of the additional interest expense.
The historical rank and industry rank for BiOptic's Debt-to-Equity or its related term are showing as below:
ROCO:6850'
s Debt-to-Equity Range Over the Past 10 Years
Min: 0.02 Med: 0.2 Max: 0.55
Current: 0.18
During the past 8 years, the highest Debt-to-Equity Ratio of BiOptic was 0.55. The lowest was 0.02. And the median was 0.20.
ROCO:6850's Debt-to-Equity is ranked worse than 51.66% of 964
companies
in the Biotechnology industry
Industry Median: 0.155
vs ROCO:6850: 0.18
Because a company can increase its ROE % by having more financial leverage, it is important to watch the leverage ratio when investing in high ROE % companies.
BiOptic Debt-to-Equity Related Terms
BiOptic Debt-to-Equity Historical Data
* Premium members only.
The historical data trend for BiOptic's Debt-to-Equity 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.
ROCO:6850 vs VRTX, REGN, MRNA: Debt-to-Equity Comparison
For the Biotechnology subindustry, BiOptic's Debt-to-Equity, along with its competitors' market caps and Debt-to-Equity 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.
BiOptic Debt-to-Equity vs Biotechnology Industry
For the Biotechnology industry and Healthcare sector, BiOptic's Debt-to-Equity distribution charts can be found below:
* The bar in red indicates where BiOptic's Debt-to-Equity 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.
BiOptic (ROCO:6850) has a Debt-to-Equity of 0.18 as of Jun. 2026. Debt-to-Equity ratio represents the ratio of total debt to total company equity. View historical data on BiOptic and its competitors. This is 10% below median its historical median of 0.20. Over the past decade, BiOptic's Debt-to-Equity has ranged from 0.02 to 0.55. According to the industry distribution chart, BiOptic ranks #498 out of 964 companies in the Biotechnology industry, placing it in the top 51.7%.
Is BiOptic's Debt-to-Equity too high?
BiOptic's current Debt-to-Equity of 0.18 is 10% below median its 10-year median of 0.20. Over the past 10 years, this metric has ranged from a low of 0.02 to a high of 0.55. The Biotechnology industry median Debt-to-Equity is 0.16. BiOptic's value of 0.18 is 16.1% above this industry median. Based on the distribution chart, BiOptic ranks #498 out of 964 companies in the Biotechnology industry, which is below the industry midpoint. Overall, BiOptic has a GF Score™ of 90/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does BiOptic's Debt-to-Equity compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, BiOptic ranks #498 out of 964 companies for Debt-to-Equity. This places BiOptic in the lower half of its industry. The industry median Debt-to-Equity is 0.16. BiOptic's value of 0.18 is 16.1% above this benchmark. Historically, BiOptic's own Debt-to-Equity has ranged from 0.02 to 0.55 over the past decade. While the company's 10-year median is 0.20 vs. the industry median of 0.16, BiOptic 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 Debt-to-Equity for a Biotechnology company?
The median Debt-to-Equity among Biotechnology companies is 0.16, based on 964 companies in the industry. Companies in the top quartile (top 25%) have a Debt-to-Equity significantly above this median, while those in the bottom quartile fall well below. However, Debt-to-Equity should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BiOptic's current Debt-to-Equity of 0.18 is 16.1% 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 Debt-to-Equity mean?
A high Debt-to-Equity can signal that a stock is expensive relative to its fundamentals. Debt-to-Equity ratio represents the ratio of total debt to total company equity. View historical data on BiOptic and its competitors. For the Biotechnology industry, the median Debt-to-Equity is 0.16 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BiOptic's current Debt-to-Equity is 0.18, which is 10% below median its own 10-year median of 0.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BiOptic stock overvalued right now?
Based on GuruFocus' analysis, BiOptic (ROCO:6850) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$43.79, compared to a current price of NT$32.30 — trading 26.2% below its estimated fair value. The current Debt-to-Equity is 0.18, which is 10% below median its 10-year median of 0.20 and 16.1% above the Biotechnology industry median of 0.16. BiOptic's overall GF Score™ is 90/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Debt-to-Equity calculated?
Debt-to-Equity is calculated from a company's financial statements. For BiOptic (ROCO:6850), the current Debt-to-Equity is 0.18 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 BiOptic (ROCO:6850) Overvalued in 2026?
Based on GuruFocus' analysis, BiOptic stock appears to be undervalued.
The current stock price of NT$32.30 is trading 26.2% below its estimated GF Value™ of NT$43.79.
GuruFocus considers BiOptic to be Modestly Undervalued.
Key valuation signals for ROCO:6850:
Debt-to-Equity: 0.18 (10% below median its 10-year median of 0.20)
GF Value™: NT$43.79 vs. price of NT$32.30 (26.2% below fair value)
Industry Position: 16.1% above the Biotechnology median (#498 of 964)
No single metric tells the full story. See the ROCO:6850 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BiOptic Inc is a biotechnology instrumentation company that develops scientific products for research and clinical applications. It serves professionals and laboratories dedicated to life science research, clinical diagnostics, pharmaceutical and food industries, animal husbandry, and agriculture, performing diagnostic molecular genetic analyses.
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