NFG (National Fuel Gas Co) 6-Month Price Index: 0.91 (As of Aug. 31, 2026)

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NFG National Fuel Gas Co NFG
85 GF Score
Price $82.97
GF Value $79.93
Valuation Fairly Valued
! 2 Warning Signs
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What is National Fuel Gas Co 6-Month Price Index?

National Fuel Gas Co NFG +0.12% 85 6-Month Price Index is 0.91 as of Aug. 31, 2026. GuruFocus rates NFG with a GF Score™ of 85/100 and a GF Value™ of $79.93 (Fairly Valued). The stock has 2 warning signs investors should review.

6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. It’s calculated by current share price divided by share price 6-months ago. As of today (2026-08-31), National Fuel Gas Co's 6-Month Price Index is 0.91.

National Fuel Gas Co  (NYSE:NFG) 6-Month Price Index Explanation

Price Index (PI) also called momentum. Strategies involving Price Index are also known as momentum strategies as they allow investors to profit from a company’s stock price. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago.

The investment strategy for momentum investors is to buy winners and sell losers. That is, buy stocks that performed well and sell stocks that performed poorly in the past.

National Fuel Gas Co 6-Month Price Index Related Terms

NFG vs DEC, SLNG, SKYQ: 6-Month Price Index Comparison

For the Oil & Gas Integrated subindustry, National Fuel Gas Co's 6-Month Price Index, along with its competitors' market caps and 6-Month Price Index 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.

NFG
85GF Score
National Fuel Gas Co NFG
6-Month Price Index is just one metric. See GF Score™, valuation, warning signs, and more.
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National Fuel Gas Co  (NYSE:NFG) 6-Month Price Index Calculation

6-Month Price Index is calculated as following:

6-Month Price Index=Current Share Price / Share Price 6-Months Ago

* 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.

Frequently Asked Questions Learn more about 6-Month Price Index →
What does a 6-Month Price Index of 0.91 mean?
National Fuel Gas Co (NFG) has a 6-Month Price Index of 0.91 as of Aug. 31, 2026. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on National Fuel Gas Co and its competitors.
Is National Fuel Gas Co's 6-Month Price Index too high?
National Fuel Gas Co's current 6-Month Price Index is 0.91. Overall, National Fuel Gas Co has a GF Score™ of 85/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does National Fuel Gas Co's 6-Month Price Index compare to DEC and SLNG?
National Fuel Gas Co's 6-Month Price Index of 0.91 can be compared against companies in the Oil & Gas industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 6-Month Price Index for an Oil & Gas company?
A good 6-Month Price Index depends on the Oil & Gas industry context. However, 6-Month Price Index 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 6-Month Price Index mean?
A high 6-Month Price Index can signal that a stock is expensive relative to its fundamentals. 6-Month Price Index is an intermediate-term momentum that shows the price change relative to 6-month ago. View historical data on National Fuel Gas Co and its competitors. National Fuel Gas Co's current 6-Month Price Index is 0.91. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Fuel Gas Co stock overvalued right now?
Based on GuruFocus' analysis, National Fuel Gas Co (NFG) is currently considered Fairly Valued. The stock's GF Value™ is $79.93, compared to a current price of $82.97 — trading 3.8% above its estimated fair value. The current 6-Month Price Index is 0.91. National Fuel Gas Co's overall GF Score™ is 85/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 6-Month Price Index calculated?
6-Month Price Index is calculated from a company's financial statements. For National Fuel Gas Co (NFG), the current 6-Month Price Index is 0.91 as of Aug. 31, 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 National Fuel Gas Co (NFG) Overvalued in 2026?

Based on GuruFocus' analysis, National Fuel Gas Co stock appears to be overvalued. The current stock price of $82.97 is trading 3.8% above its estimated GF Value™ of $79.93. GuruFocus considers National Fuel Gas Co to be Fairly Valued.

Key valuation signals for NFG:

  • 6-Month Price Index: 0.91
  • GF Value™: $79.93 vs. price of $82.97 (3.8% above fair value)
  • GF Score™: 85/100 with 2 warning signs

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

National Fuel Gas Co Business Description

Industry EnergyOil & Gas
Other Exchanges NFG:MexicoNFG:Germany
Address 6363 Main Street, Williamsville, NY, USA, 14221
National Fuel Gas Co is a diversified energy company involved in natural gas production, gathering, transportation, distribution, and marketing. It operates through three segments: Integrated Upstream and Gathering, Pipeline and Storage, and Utility. The majority of revenue comes from the Integrated Upstream and Gathering segment, which focuses on Seneca's natural gas exploration and development in the Appalachian region and Midstream operations supporting gas processing and gathering. The Pipeline and Storage segment transports and stores natural gas for customers in the northeastern United States and Canada, while the Utility segment supplies natural gas to retail customers in western New York and northwestern Pennsylvania. the company opeartes in United States.
85GF Score

Get the complete analysis for NFG

6-Month Price Index is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$82.97
Price
$79.93
GF Value