Plug PowerWBO:PLUG -0.93%34 OCF Yield % is -16.38 as of Jun. 28, 2026. GuruFocus rates WBO:PLUG with a GF Score™ of 34/100 and a GF Value™ of €1.29 (Significantly Overvalued). The stock has 6 warning signs investors should review. Among 3,069 Industrial Products companies, Plug Power ranks worse than 94.46% 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.
Plug Power OCF Yield % Related Terms
Plug Power OCF Yield % Historical Data
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The historical data trend for Plug Power'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.
WBO:PLUG vs HAYW, TE, AMPX: OCF Yield % Comparison
For the Electrical Equipment & Parts subindustry, Plug Power'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.
Plug Power OCF Yield % vs Industrial Products Industry
For the Industrial Products industry and Industrials sector, Plug Power's OCF Yield % distribution charts can be found below:
* The bar in red indicates where Plug Power'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.
Plug Power (WBO:PLUG) has a OCF Yield % of -16.38 as of Jun. 28, 2026. OCF Yield is calculated as Cash Flow from Operations divided by Market Capitalization. View historical data on Plug Power and its competitors. According to the industry distribution chart, Plug Power ranks #2899 out of 3069 companies in the Industrial Products industry, placing it in the top 94.5%.
Is Plug Power's OCF Yield % too high?
Plug Power's current OCF Yield % is -16.38. Based on the distribution chart, Plug Power ranks #2899 out of 3069 companies in the Industrial Products industry, which is in the bottom quartile relative to peers. Overall, Plug Power has a GF Score™ of 34/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Plug Power's OCF Yield % compare to HAYW and TE?
According to the Industrial Products industry distribution chart, Plug Power ranks #2899 out of 3069 companies for OCF Yield %. This places Plug Power in the lower half of its industry. The industry median OCF Yield % is 2.95. 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 an Industrial Products company?
The median OCF Yield % among Industrial Products companies is 2.95, based on 3,069 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 Plug Power and its competitors. For the Industrial Products industry, the median OCF Yield % is 2.95 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Plug Power's current OCF Yield % is -16.38. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Plug Power stock overvalued right now?
Based on GuruFocus' analysis, Plug Power (WBO:PLUG) is currently considered Significantly Overvalued. The stock's GF Value™ is €1.29, compared to a current price of €2.23 — trading 73% above its estimated fair value. The current OCF Yield % is -16.38. Plug Power's overall GF Score™ is 34/100 with 6 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 Plug Power (WBO:PLUG), the current OCF Yield % is -16.38 as of Jun. 28, 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 Plug Power (WBO:PLUG) Overvalued in 2026?
Based on GuruFocus' analysis, Plug Power stock appears to be overvalued.
The current stock price of €2.23 is trading 73% above its estimated GF Value™ of €1.29.
GuruFocus considers Plug Power to be Significantly Overvalued.
Key valuation signals for WBO:PLUG:
OCF Yield %: -16.38
GF Value™: €1.29 vs. price of €2.23 (73% above fair value)
No single metric tells the full story. See the WBO:PLUG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Plug Power Inc is building an end-to-end green hydrogen ecosystem, from production, storage, and delivery to energy generation. The company plans to build and operate green hydrogen highways across North America and Europe. Plug will deliver its green hydrogen solutions directly to its customers and through joint venture partners into multiple end markets, including material handling, e-mobility, power generation, and industrial applications.
34GF Score
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