Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.
Lightwave LogicLWLG -1.89%28 OCF Yield % is -1.38 as of Jul. 16, 2026. GuruFocus rates LWLG with a GF Score™ of 28/100. The stock has 3 warning signs investors should review. Among 1,603 Chemicals companies, Lightwave Logic ranks worse than 82.6% on this metric.
OCF Yield % is calculated as Cash Flow from Operations divided by Market Capitalization. It is a financial solvency ratio that compares the operating cash flow a company is expected to earn against its market value.
Similar to Earnings Yield %, OCF Yield % is financial solvency ratio. A lower ratio suggests a less attractive investment, indicating that investors might not receive substantial returns in proportion to their investment. Conversely, a high operating cash flow yield signals that a company generates sufficient cash to comfortably meet its debts, obligations, and dividend payments, making it a promising investment choice.
Lightwave Logic OCF Yield % Related Terms
Lightwave Logic OCF Yield % Historical Data
* Premium members only.
The historical data trend for Lightwave Logic's OCF Yield % 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 Specialty Chemicals subindustry, Lightwave Logic's OCF Yield %, along with its competitors' market caps and OCF Yield % 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.
Lightwave Logic OCF Yield % vs Chemicals Industry
For the Chemicals industry and Basic Materials sector, Lightwave Logic's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Lightwave Logic's OCF Yield % 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.
Lightwave Logic (LWLG) has a OCF Yield % of -1.38 as of Jul. 16, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Lightwave Logic and its competitors. According to the industry distribution chart, Lightwave Logic ranks #1324 out of 1603 companies in the Chemicals industry, placing it in the top 82.6%.
Is Lightwave Logic's OCF Yield % too high?
Lightwave Logic's current OCF Yield % is -1.38. Based on the distribution chart, Lightwave Logic ranks #1324 out of 1603 companies in the Chemicals industry, which is in the bottom quartile relative to peers. Overall, Lightwave Logic has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Lightwave Logic's OCF Yield % compare to SCL and ECVT?
According to the Chemicals industry distribution chart, Lightwave Logic ranks #1324 out of 1603 companies for OCF Yield %. This places Lightwave Logic in the lower half of its industry. The industry median OCF Yield % is 4.75. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good OCF Yield % for a Chemicals company?
The median OCF Yield % among Chemicals companies is 4.75, based on 1,603 companies in the industry. Companies in the top quartile (top 25%) have a OCF Yield % significantly above this median, while those in the bottom quartile fall well below. However, OCF Yield % 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 OCF Yield % mean?
A high OCF Yield % can signal that a stock is expensive relative to its fundamentals. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Lightwave Logic and its competitors. For the Chemicals industry, the median OCF Yield % is 4.75 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Lightwave Logic's current OCF Yield % is -1.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Lightwave Logic stock overvalued right now?
Lightwave Logic (LWLG) has a current OCF Yield % of -1.38. The current OCF Yield % is -1.38. Lightwave Logic's overall GF Score™ is 28/100 with 3 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is OCF Yield % calculated?
OCF Yield % is calculated from a company's financial statements. For Lightwave Logic (LWLG), the current OCF Yield % is -1.38 as of Jul. 16, 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.
Lightwave Logic Inc is a specialty materials and intellectual property company focused on the development and commercialization of proprietary electro-optic (EO) polymer materials designed to enable high-speed optical modulators for data communications and other photonic applications. Its Perkinamine family of EO polymers is designed for integration into silicon photonics (SiPh) and other photonic integrated circuit (PIC) platforms, supporting high-speed optical modulation with lower drive voltage requirements compared with some conventional silicon-based and III-V compound semiconductor approaches. The company operates as a single reportable segment.
28GF Score
Get the complete analysis for LWLG
OCF Yield % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
LWLG has been successfully added to your 
