CLNE (Clean Energy Fuels) 1-Year Share Buyback Ratio: -0.50% (As of Jun. 2026 )

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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.
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

CLNE Clean Energy Fuels Corp CLNE
60 GF Score
Price $1.64
GF Value $2.81
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is Clean Energy Fuels 1-Year Share Buyback Ratio?

Clean Energy Fuels CLNE +0.61% 60 1-Year Share Buyback Ratio is -0.50 as of Jun. 2026. GuruFocus rates CLNE with a GF Score™ of 60/100 and a GF Value™ of $2.81 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 600 Oil & Gas companies, Clean Energy Fuels ranks better than 60.67% on this metric.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance. Clean Energy Fuels's current 1-Year Share Buyback Ratio was -0.50%.

CLNE's 1-Year Share Buyback Ratio is ranked better than
60.67% of 600 companies
in the Oil & Gas industry
Industry Median: -2 vs CLNE: -0.50

Clean Energy Fuels  (NAS:CLNE) 1-Year Share Buyback Ratio Explanation

A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance.


Be Aware

Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.


Clean Energy Fuels 1-Year Share Buyback Ratio Related Terms


CLNE vs SGU, FGPR, BDCO: 1-Year Share Buyback Ratio Comparison

For the Oil & Gas Refining & Marketing subindustry, Clean Energy Fuels's 1-Year Share Buyback Ratio, along with its competitors' market caps and 1-Year Share Buyback Ratio 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.


Clean Energy Fuels 1-Year Share Buyback Ratio vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Clean Energy Fuels's 1-Year Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where Clean Energy Fuels's 1-Year Share Buyback Ratio falls into.


CLNE
60GF Score
Clean Energy Fuels Corp CLNE
1-Year Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Clean Energy Fuels 1-Year Share Buyback Ratio Calculation

Clean Energy Fuels's 1-Year Share Buyback Ratio for the quarter that ended in Jun. 2026 is calculated as

1-Year Share Buyback Ratio=(Shares Outstanding (EOP) (Jun. 2025 ) - Shares Outstanding (EOP) (Jun. 2026 )) / Shares Outstanding (EOP) (Jun. 2025 )
=(219.187 - 220.358) / 219.187
=-0.5%

* 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.

What does a 1-Year Share Buyback Ratio of -0.50 mean?
Clean Energy Fuels (CLNE) has a 1-Year Share Buyback Ratio of -0.50 as of Jun. 2026. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for Clean Energy Fuels and its competitors. According to the industry distribution chart, Clean Energy Fuels ranks #236 out of 600 companies in the Oil & Gas industry, placing it in the top 39.3%.
Is Clean Energy Fuels' 1-Year Share Buyback Ratio too high?
Clean Energy Fuels' current 1-Year Share Buyback Ratio is -0.50. Based on the distribution chart, Clean Energy Fuels ranks #236 out of 600 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Clean Energy Fuels has a GF Score™ of 60/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Clean Energy Fuels' 1-Year Share Buyback Ratio compare to SGU and FGPR?
According to the Oil & Gas industry distribution chart, Clean Energy Fuels ranks #236 out of 600 companies for 1-Year Share Buyback Ratio. This puts Clean Energy Fuels in the upper half of its industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 1-Year Share Buyback Ratio for an Oil & Gas company?
A good 1-Year Share Buyback Ratio depends on the Oil & Gas industry context. However, 1-Year Share Buyback Ratio 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 1-Year Share Buyback Ratio mean?
A high 1-Year Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 1-Year Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past year, calculated as the percentage change in shares outstanding from the previous year to the current year. View historical data for Clean Energy Fuels and its competitors. Clean Energy Fuels's current 1-Year Share Buyback Ratio is -0.50. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Clean Energy Fuels stock overvalued right now?
Based on GuruFocus' analysis, Clean Energy Fuels (CLNE) is currently considered Possible Value Trap. The stock's GF Value™ is $2.81, compared to a current price of $1.64 — trading 41.6% below its estimated fair value. The current 1-Year Share Buyback Ratio is -0.50. Clean Energy Fuels' overall GF Score™ is 60/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 1-Year Share Buyback Ratio calculated?
1-Year Share Buyback Ratio is calculated from a company's financial statements. For Clean Energy Fuels (CLNE), the current 1-Year Share Buyback Ratio is -0.50 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 Clean Energy Fuels (CLNE) Overvalued in 2026?

Based on GuruFocus' analysis, Clean Energy Fuels stock appears to be undervalued. The current stock price of $1.64 is trading 41.6% below its estimated GF Value™ of $2.81. GuruFocus considers Clean Energy Fuels to be Possible Value Trap.

Key valuation signals for CLNE:

  • 1-Year Share Buyback Ratio: -0.50
  • GF Value™: $2.81 vs. price of $1.64 (41.6% below fair value)
  • GF Score™: 60/100 with 4 warning signs

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


Clean Energy Fuels Business Description

Industry EnergyOil & Gas
Other Exchanges 0I04:UKWIQ:Germany
Address 4675 MacArthur Court, Suite 800, Newport Beach, CA, USA, 92660
Clean Energy Fuels Corp is a natural gas marketer and retailer operating in the United States and Canada. The company supplies compressed natural gas and liquefied natural gas for the United States (U.S.) and Canadian transportation markets. The majority of revenue is generated within the U.S. and mostly consists of compressed natural gas. The firm operates by purchasing natural gas from local utilities; compressing, cooling, or liquefying it at company-owned plants; and selling natural gas products through company-owned or customer-owned fueling stations. It also builds, operates, and maintains natural gas fueling stations for customers.
60GF Score

Get the complete analysis for CLNE

1-Year Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.64
Price
$2.81
GF Value