National Gas CoOG (MUS:NGCI) Cyclically Adjusted PB Ratio: 0.41 (As of Jul. 30, 2026) — Near Median

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MUS:NGCI National Gas Co SAOG MUS:NGCI
30 GF Score
Price ر.ع0.11
GF Value ر.ع0.09
Valuation Modestly Overvalued
! 7 Warning Signs
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What is National Gas CoOG Cyclically Adjusted PB Ratio?

National Gas CoOG MUS:NGCI -3.60% 30 Cyclically Adjusted PB Ratio is 0.41 as of Jul. 30, 2026, which is 2% below its 10-year median of 0.42. GuruFocus rates MUS:NGCI with a GF Score™ of 30/100 and a GF Value™ of ر.ع0.09 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 439 Utilities - Regulated companies, National Gas CoOG ranks better than 87.7% on this metric.

As of today (2026-07-30), National Gas CoOG's current share price is ر.ع0.107. National Gas CoOG's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 was ر.ع0.26. National Gas CoOG's Cyclically Adjusted PB Ratio for today is 0.41.

The historical rank and industry rank for National Gas CoOG's Cyclically Adjusted PB Ratio or its related term are showing as below:

MUS:NGCI' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.27   Med: 0.42   Max: 0.93
Current: 0.4

During the past years, National Gas CoOG's highest Cyclically Adjusted PB Ratio was 0.93. The lowest was 0.27. And the median was 0.42.

MUS:NGCI's Cyclically Adjusted PB Ratio is ranked better than
87.7% of 439 companies
in the Utilities - Regulated industry
Industry Median: 1.53 vs MUS:NGCI: 0.40

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

National Gas CoOG's adjusted book value per share data for the three months ended in Dec. 2025 was ر.ع0.219. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is ر.ع0.26 for the trailing ten years ended in Dec. 2025.

Shiller PE for Stocks: The True Measure of Stock Valuation


National Gas CoOG  (MUS:NGCI) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


National Gas CoOG Cyclically Adjusted PB Ratio Related Terms


National Gas CoOG Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for National Gas CoOG's Cyclically Adjusted PB Ratio 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.

National Gas CoOG Cyclically Adjusted PB Ratio Chart

National Gas CoOG Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.56 0.44 0.33 0.30 0.34

National Gas CoOG Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
Cyclically Adjusted PB Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.30 0.29 0.33 0.30 0.34

MUS:NGCI vs ATO, NI, UGI: Cyclically Adjusted PB Ratio Comparison

For the Utilities - Regulated Gas subindustry, National Gas CoOG's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


National Gas CoOG Cyclically Adjusted PB Ratio vs Utilities - Regulated Industry

For the Utilities - Regulated industry and Utilities sector, National Gas CoOG's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where National Gas CoOG's Cyclically Adjusted PB Ratio falls into.


MUS:NGCI
30GF Score
National Gas Co SAOG MUS:NGCI
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

National Gas CoOG Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

National Gas CoOG's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=0.107/0.26
=0.41

* 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.

National Gas CoOG's Cyclically Adjusted Book per Share for the quarter that ended in Dec. 2025 is calculated as:

For example, National Gas CoOG's adjusted Book Value per Share data for the three months ended in Dec. 2025 was:

Adj_Book=Book Value per Share/CPI of Dec. 2025 (Change)*Current CPI (Dec. 2025)
=0.219/324.0540*324.0540
=0.219

Current CPI (Dec. 2025) = 324.0540.

National Gas CoOG Quarterly Data

Book Value per Share CPI Adj_Book
201603 0.209 238.132 0.284
201606 0.197 241.018 0.265
201609 0.204 241.428 0.274
201612 0.200 241.432 0.268
201703 0.199 243.801 0.265
201706 0.205 244.955 0.271
201709 0.211 246.819 0.277
201712 0.222 246.524 0.292
201803 0.232 249.554 0.301
201806 0.230 251.989 0.296
201809 0.230 252.439 0.295
201812 0.233 251.233 0.301
201903 0.233 254.202 0.297
201906 0.236 256.143 0.299
201909 0.244 256.759 0.308
201912 0.256 256.974 0.323
202003 0.237 258.115 0.298
202006 0.235 257.797 0.295
202009 0.243 260.280 0.303
202012 0.245 260.474 0.305
202103 0.239 264.877 0.292
202106 0.236 271.696 0.281
202109 0.231 274.310 0.273
202112 0.222 278.802 0.258
202203 0.218 287.504 0.246
202206 0.207 296.311 0.226
202209 0.202 296.808 0.221
202212 0.226 296.797 0.247
202303 0.228 301.836 0.245
202306 0.218 305.109 0.232
202309 0.216 307.789 0.227
202312 0.218 306.746 0.230
202403 0.213 312.332 0.221
202406 0.213 314.175 0.220
202409 0.231 315.301 0.237
202412 0.221 315.605 0.227
202503 0.220 319.799 0.223
202506 0.225 322.561 0.226
202509 0.225 324.800 0.224
202512 0.219 324.054 0.219

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.

What does a Cyclically Adjusted PB Ratio of 0.41 mean?
National Gas CoOG (MUS:NGCI) has a Cyclically Adjusted PB Ratio of 0.41 as of Jul. 30, 2026. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on National Gas CoOG and its competitors. This is near median its historical median of 0.42. Over the past decade, National Gas CoOG's Cyclically Adjusted PB Ratio has ranged from 0.27 to 0.93. According to the industry distribution chart, National Gas CoOG ranks #54 out of 439 companies in the Utilities - Regulated industry, placing it in the top 12.3%.
Is National Gas CoOG's Cyclically Adjusted PB Ratio too high?
National Gas CoOG's current Cyclically Adjusted PB Ratio of 0.41 is near median its 10-year median of 0.42. Over the past 10 years, this metric has ranged from a low of 0.27 to a high of 0.93. The Utilities - Regulated industry median Cyclically Adjusted PB Ratio is 1.53. National Gas CoOG's value of 0.41 is 73.2% below this industry median. Based on the distribution chart, National Gas CoOG ranks #54 out of 439 companies in the Utilities - Regulated industry, which is in the top quartile — a strong position relative to peers. Overall, National Gas CoOG has a GF Score™ of 30/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does National Gas CoOG's Cyclically Adjusted PB Ratio compare to ATO and NI?
According to the Utilities - Regulated industry distribution chart, National Gas CoOG ranks #54 out of 439 companies for Cyclically Adjusted PB Ratio. This places National Gas CoOG in the top 12% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.53. National Gas CoOG's value of 0.41 is 73.2% below this benchmark. Historically, National Gas CoOG's own Cyclically Adjusted PB Ratio has ranged from 0.27 to 0.93 over the past decade. While the company's 10-year median is 0.42 vs. the industry median of 1.53, National Gas CoOG has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PB Ratio for an Utilities - Regulated company?
The median Cyclically Adjusted PB Ratio among Utilities - Regulated companies is 1.53, based on 439 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. National Gas CoOG's current Cyclically Adjusted PB Ratio of 0.41 is 73.2% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PB Ratio mean?
A high Cyclically Adjusted PB Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PB Ratio is the ratio of share price to a company's inflation-adjusted book value per share over a 10-year period. View historical data on National Gas CoOG and its competitors. For the Utilities - Regulated industry, the median Cyclically Adjusted PB Ratio is 1.53 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. National Gas CoOG's current Cyclically Adjusted PB Ratio is 0.41, which is near median its own 10-year median of 0.42. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is National Gas CoOG stock overvalued right now?
Based on GuruFocus' analysis, National Gas CoOG (MUS:NGCI) is currently considered Modestly Overvalued. The stock's GF Value™ is ر.ع0.09, compared to a current price of ر.ع0.11 — trading 18.9% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.41, which is near median its 10-year median of 0.42 and 73.2% below the Utilities - Regulated industry median of 1.53. National Gas CoOG's overall GF Score™ is 30/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PB Ratio calculated?
Cyclically Adjusted PB Ratio is calculated from a company's financial statements. For National Gas CoOG (MUS:NGCI), the current Cyclically Adjusted PB Ratio is 0.41 as of Jul. 30, 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 Gas CoOG (MUS:NGCI) Overvalued in 2026?

Based on GuruFocus' analysis, National Gas CoOG stock appears to be overvalued. The current stock price of ر.ع0.11 is trading 18.9% above its estimated GF Value™ of ر.ع0.09. GuruFocus considers National Gas CoOG to be Modestly Overvalued.

Key valuation signals for MUS:NGCI:

  • Cyclically Adjusted PB Ratio: 0.41 (near median its 10-year median of 0.42)
  • GF Value™: ر.ع0.09 vs. price of ر.ع0.11 (18.9% above fair value)
  • GF Score™: 30/100 with 7 warning signs
  • Industry Position: 73.2% below the Utilities - Regulated median (#54 of 439)

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


National Gas CoOG Business Description

Address Al Khuwair Office, Al Khuwair, ONEIC Building, Muscat, OMN
National Gas Co SAOG operates as a Liquefied Petroleum Gas filling plant. The company is engaged in the marketing, selling, and distribution of LPG. The group's only business segment is the marketing and selling of LPG. It operates a large fleet of tankers to lift bulk LPG from refineries in the Sultanate to its plants where it is bottled into cylinders in safe and controlled conditions. The company has different sizes of tankers to meet customer demand and reduce distribution costs. The company has different departments for project and design which takes care of design, engineering, procurement, installation, commissioning and testing of all projects and post-sale services.
30GF Score

Get the complete analysis for MUS:NGCI

Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

ر.ع0.11
Price
ر.ع0.09
GF Value