Graham Number is a figure that measures a stock's fundamental value by taking into account the company's earnings per share and book value per share. The Graham number is the upper bound of the price range that a defensive investor should pay for the stock. According to the theory, any stock price below the Graham number is considered undervalued, and thus worth investing in.
The historical rank and industry rank for Piedmont Natural Gas Co's Graham Number or its related term are showing as below:
PNY's Price-to-Graham-Number is not ranked *
in the Utilities - Regulated industry.
Industry Median: 1.15 * Ranked among companies with meaningful Price-to-Graham-Number only.
Graham Number is a combination of asset valuation and earnings power valuation. It is a very conservative way of valuing a stock.
Piedmont Natural Gas Co Graham Number Historical Data
* 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.
Competitive Comparison of Piedmont Natural Gas Co's Graham Number
For the Utilities - Regulated Gas subindustry, Piedmont Natural Gas Co's Price-to-Graham-Number, along with its competitors' market caps and Price-to-Graham-Number 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.
Piedmont Natural Gas Co's Price-to-Graham-Number Distribution in the Utilities - Regulated Industry
For the Utilities - Regulated industry and Utilities sector, Piedmont Natural Gas Co's Price-to-Graham-Number distribution charts can be found below:
* The bar in red indicates where Piedmont Natural Gas Co's Price-to-Graham-Number falls into.
Piedmont Natural Gas Co Graham Number Calculation
Graham Number is a concept based on Ben Graham's conservative valuation of companies.
Piedmont Natural Gas Co's Graham Number for the fiscal year that ended in Oct. 2015 is calculated as
* 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.
Piedmont Natural Gas Co (NYSE:PNY) Graham Number Explanation
Ben Graham actually did not publish a formula like this. But he wrote in The Intelligent Investor (1948 version) regarding to the criteria for purchases:
Current price should not be more than 15 times average earnings of the past three years.
Current price should not be more than 1.5 times the book value last reported. However, a multiplier of earnings below 15 could justify a correspondingly higher multiplier of assets. As a rule of thumb we suggest that the product of the multiplier times the ratio of price to book value should not exceed 22.5. (This figure corresponds to 15 times earnings and 1.5 times book value. It would admit an issue selling at only 9 times earnings and 2.5 times asset value, etc.)
Unlike valuation methods such as DCF or Discounted Earnings, the Graham number does not take growth into the valuation. Unlike the valuation methods based on book value alone, it takes into account the earnings power. Therefore, the Graham Number is a combination of asset valuation and earnings power valuation.
In general, the Graham number is a very conservative way of valuing a stock. It cannot be applied to companies with negative book values.
Piedmont Natural Gas Co's Price to Graham number Ratio for today is calculated as
Price to Graham number
=
Share Price (Today)
/
Graham number (Q: Jul. 2016 )
=
60.02
/
26.49
=
2.27
* 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.
Be Aware
Please keep these in mind:
1. Graham Number does not take growth into account. Therefore it underestimates the values of the companies that have good earnings growth. We feel that if the earnings per share grows more than 10% a year, Graham Number underestimates the value.
2. Graham Number punishes the companies that have temporarily low earnings. Therefore, an average of earnings makes more sense in the calculation of Graham Number.
3. Graham Numbers underestimates companies that are light with book.
Piedmont Natural Gas Co Graham Number Related Terms
Thank you for viewing the detailed overview of Piedmont Natural Gas Co's Graham Number provided by GuruFocus.com. Please click on the following links to see related term pages.
Piedmont Natural Gas Co (Piedmont Natural Gas Co) Business Description
Piedmont Natural Gas Co Inc was incorporated in New York in 1950 and began operations in 1951. In 1994, it merged into a newly formed North Carolina corporation with the same name for the purpose of changing its state of incorporation to North Carolina. The Company is an energy services company whose business is distribution of natural gas to residential, commercial, industrial and power generation clients in portions of North Carolina, South Carolina and Tennessee, including customers served by municipalities who are its wholesale customers. The Company is invested in joint venture, energy-related businesses, including unregulated retail natural gas marketing, regulated interstate natural gas transportation and storage and regulated intrastate natural gas transportation. It provides service from resource centers in Anderson, Greenville and Spartanburg in South Carolina and Charlotte, Salisbury, Greensboro, Winston-Salem, High Point, Burlington, Hickory, Indian Trail, Spruce Pine, Reidsville, Fayetteville, New Bern, Wilmington, Tarboro, Elizabeth City, Rockingham and Goldsboro in North Carolina. In North Carolina, it also provides natural gas service to Greenville, Rocky Mount and Wilson. In Tennessee, its service area is the metropolitan area of Nashville, including wholesale natural gas service to Gallatin and Smyrna. The Company has three reportable business segments, regulated utility, regulated non-utility activities and unregulated non-utility activities. The regulated utility segment includes operating a safe and reliable natural gas distribution system and the ability to recover the costs and expenses of the business in the rates charged to customers. The regulated non-utility activities segment consists of equity method investments in regulated energy-related joint ventures that are held by the Company's wholly-owned subsidiaries. The unregulated non-utility activities segment consists of its equity method investment in an unregulated energy-related joint venture that is held by a wholly-owned subsidiary. The regulated utility competes with other energy products, such as electricity and propane, in the residential and commercial customer markets. Natural gas for power generation competes with other fuel sources for the generation of electricity, including coal, nuclear and renewable resources. Additionally, as with industrial customers, the Company competes with other pipeline providers to serve the power generation plants.
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