MRRDF (Meridian Mining) Cyclically Adjusted PB Ratio: 28.50 (As of Jul. 11, 2026) — 210% Above Median


MRRDF Meridian Mining PLC MRRDF
28 GF Score
Price $1.14
View Full Analysis

What is Meridian Mining Cyclically Adjusted PB Ratio?

Meridian Mining MRRDF 28 Cyclically Adjusted PB Ratio is 28.50 as of Jul. 11, 2026, which is 210% above its 10-year median of 9.20. GuruFocus rates MRRDF with a GF Score™ of 28/100. Among 1,546 Metals & Mining companies, Meridian Mining ranks worse than 97.93% on this metric.

As of today (2026-07-11), Meridian Mining's current share price is $1.14. Meridian Mining's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $0.04. Meridian Mining's Cyclically Adjusted PB Ratio for today is 28.50.

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

MRRDF' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1   Med: 9.2   Max: 50
Current: 28.93

During the past years, Meridian Mining's highest Cyclically Adjusted PB Ratio was 50.00. The lowest was 1.00. And the median was 9.20.

MRRDF's Cyclically Adjusted PB Ratio is ranked worse than
97.93% of 1546 companies
in the Metals & Mining industry
Industry Median: 1.495 vs MRRDF: 28.93

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.

Meridian Mining's adjusted book value per share data for the three months ended in Mar. 2026 was $0.168. 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 $0.04 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Meridian Mining  (OTCPK:MRRDF) 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.


Meridian Mining Cyclically Adjusted PB Ratio Related Terms


Meridian Mining Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Meridian Mining'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.

Meridian Mining Cyclically Adjusted PB Ratio Chart

Meridian Mining 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 22.83 7.06 6.64 6.66 27.69

Meridian Mining Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 10.81 13.51 19.92 27.69 28.60

Meridian Mining Cyclically Adjusted PB Ratio Competitor Comparison

For the Other Industrial Metals & Mining subindustry, Meridian Mining'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.


Meridian Mining Cyclically Adjusted PB Ratio vs Metals & Mining Industry

For the Metals & Mining industry and Basic Materials sector, Meridian Mining's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Meridian Mining's Cyclically Adjusted PB Ratio falls into.


MRRDF
28GF Score
Meridian Mining PLC MRRDF
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Meridian Mining 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.

Meridian Mining's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=1.14/0.04
=28.50

* 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.

Meridian Mining's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Meridian Mining's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.168/140.8000*140.8000
=0.168

Current CPI (Mar. 2026) = 140.8000.

Meridian Mining Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.041 101.000 0.057
201609 0.035 101.500 0.049
201612 0.172 102.200 0.237
201703 0.157 102.700 0.215
201706 0.137 103.500 0.186
201709 0.125 104.300 0.169
201712 0.091 105.000 0.122
201803 0.086 105.100 0.115
201806 0.057 105.900 0.076
201809 0.036 106.600 0.048
201812 0.003 107.100 0.004
201903 -0.008 107.000 -0.011
201906 -0.016 107.900 -0.021
201909 -0.035 108.400 -0.045
201912 -0.110 108.500 -0.143
202003 -0.122 108.600 -0.158
202006 -0.126 108.800 -0.163
202009 -0.026 109.200 -0.034
202012 0.031 109.400 0.040
202103 -0.017 109.700 -0.022
202106 -0.027 111.400 -0.034
202109 -0.042 112.400 -0.053
202112 -0.024 114.700 -0.029
202203 0.005 116.500 0.006
202206 0.043 120.500 0.050
202209 0.045 122.300 0.052
202212 0.057 125.300 0.064
202303 0.049 126.800 0.054
202306 0.089 129.400 0.097
202309 0.073 130.100 0.079
202312 0.062 130.500 0.067
202403 0.050 131.600 0.053
202406 0.072 133.000 0.076
202409 0.061 133.500 0.064
202412 0.030 135.100 0.031
202503 0.054 136.100 0.056
202506 0.047 138.400 0.048
202509 0.113 138.900 0.115
202512 0.102 139.900 0.103
202603 0.168 140.800 0.168

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 28.50 mean?
Meridian Mining (MRRDF) has a Cyclically Adjusted PB Ratio of 28.50 as of Jul. 11, 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 Meridian Mining and its competitors. This is 210% above median its historical median of 9.20. Over the past decade, Meridian Mining's Cyclically Adjusted PB Ratio has ranged from 1.00 to 50.00. According to the industry distribution chart, Meridian Mining ranks #1514 out of 1546 companies in the Metals & Mining industry, placing it in the top 97.9%.
Is Meridian Mining's Cyclically Adjusted PB Ratio too high?
Meridian Mining's current Cyclically Adjusted PB Ratio of 28.50 is 210% above median its 10-year median of 9.20. Over the past 10 years, this metric has ranged from a low of 1.00 to a high of 50.00. The Metals & Mining industry median Cyclically Adjusted PB Ratio is 1.50. Meridian Mining's value of 28.50 is 1806.4% above this industry median. Based on the distribution chart, Meridian Mining ranks #1514 out of 1546 companies in the Metals & Mining industry, which is in the bottom quartile relative to peers. Overall, Meridian Mining has a GF Score™ of 28/100, reflecting its overall financial health beyond just this single metric.
How does Meridian Mining's Cyclically Adjusted PB Ratio compare to competitors?
According to the Metals & Mining industry distribution chart, Meridian Mining ranks #1514 out of 1546 companies for Cyclically Adjusted PB Ratio. This places Meridian Mining in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.50. Meridian Mining's value of 28.50 is 1806.4% above this benchmark. Historically, Meridian Mining's own Cyclically Adjusted PB Ratio has ranged from 1.00 to 50.00 over the past decade. While the company's 10-year median is 9.20 vs. the industry median of 1.50, Meridian Mining has consistently been above 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 a Metals & Mining company?
The median Cyclically Adjusted PB Ratio among Metals & Mining companies is 1.50, based on 1,546 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. Meridian Mining's current Cyclically Adjusted PB Ratio of 28.50 is 1806.4% above 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 Meridian Mining and its competitors. For the Metals & Mining industry, the median Cyclically Adjusted PB Ratio is 1.50 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Meridian Mining's current Cyclically Adjusted PB Ratio is 28.50, which is 210% above median its own 10-year median of 9.20. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Meridian Mining stock overvalued right now?
Meridian Mining (MRRDF) has a current Cyclically Adjusted PB Ratio of 28.50. The current Cyclically Adjusted PB Ratio is 28.50, which is 210% above median its 10-year median of 9.20 and 1806.4% above the Metals & Mining industry median of 1.50. Meridian Mining's overall GF Score™ is 28/100. 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 Meridian Mining (MRRDF), the current Cyclically Adjusted PB Ratio is 28.50 as of Jul. 11, 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.

Meridian Mining Business Description

Address 4 More London Riverside, 8th Floor, London, GBR, SE1 2AU
Meridian Mining PLC is engaged in the exploration and development of mineral deposits in Brazil. The Company is currently focused on resource development of the Cabacal Project, the regional scale exploration of the Cabacal VMS belt and the exploration in the Santa Helena and Espigao.
28GF Score

Get the complete analysis for MRRDF

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

$1.14
Price