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PT Maskapai Reasuransi Indonesia TbkISX:MREI 63 Cyclically Adjusted PB Ratio is 0.31 as of Aug. 21, 2026, which is 21% below its 10-year median of 0.39. GuruFocus rates ISX:MREI with a GF Score™ of 63/100 and a GF Value™ of Rp1,524.70 (Significantly Undervalued). The stock has 2 warning signs investors should review. Among 414 Insurance companies, PT Maskapai Reasuransi Indonesia Tbk ranks better than 94.69% on this metric.
The historical rank and industry rank for PT Maskapai Reasuransi Indonesia Tbk's Cyclically Adjusted PB Ratio or its related term are showing as below:
ISX:MREI'
s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 0.24 Med: 0.39 Max: 2.21
Current: 0.31
During the past years, PT Maskapai Reasuransi Indonesia Tbk's highest Cyclically Adjusted PB Ratio was 2.21. The lowest was 0.24. And the median was 0.39.
ISX:MREI's Cyclically Adjusted PB Ratio is ranked better than 94.69% of 414
companies
in the Insurance industry
Industry Median: 1.405
vs ISX:MREI: 0.31
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.
PT Maskapai Reasuransi Indonesia Tbk's adjusted book value per share data for the three months ended in Sep. 2025 was Rp3,159.730. 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 Rp2,977.51 for the trailing ten years ended in Sep. 2025.
Shiller PE for Stocks: The True Measure of Stock Valuation
PT Maskapai Reasuransi Indonesia Tbk (ISX:MREI) 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.
PT Maskapai Reasuransi Indonesia Tbk Cyclically Adjusted PB Ratio Related Terms
PT Maskapai Reasuransi Indonesia Tbk Cyclically Adjusted PB Ratio 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.
PT Maskapai Reasuransi Indonesia Tbk Cyclically Adjusted PB Ratio Chart
ISX:MREI vs RGA, EG, RNR: Cyclically Adjusted PB Ratio Comparison
For the Insurance - Reinsurance subindustry, PT Maskapai Reasuransi Indonesia Tbk'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.
PT Maskapai Reasuransi Indonesia Tbk Cyclically Adjusted PB Ratio vs Insurance Industry
For the Insurance industry and Financial Services sector, PT Maskapai Reasuransi Indonesia Tbk's Cyclically Adjusted PB Ratio distribution charts can be found below:
* The bar in red indicates where PT Maskapai Reasuransi Indonesia Tbk's Cyclically Adjusted PB Ratio falls into.
PT Maskapai Reasuransi Indonesia Tbk 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.
* 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.
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 0.31 mean?
PT Maskapai Reasuransi Indonesia Tbk (ISX:MREI) has a Cyclically Adjusted PB Ratio of 0.31 as of Aug. 21, 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 PT Maskapai Reasuransi Indonesia Tbk and its competitors. This is 21% below median its historical median of 0.39. Over the past decade, PT Maskapai Reasuransi Indonesia Tbk's Cyclically Adjusted PB Ratio has ranged from 0.24 to 2.21. According to the industry distribution chart, PT Maskapai Reasuransi Indonesia Tbk ranks #22 out of 414 companies in the Insurance industry, placing it in the top 5.3%.
Is PT Maskapai Reasuransi Indonesia Tbk's Cyclically Adjusted PB Ratio too high?
PT Maskapai Reasuransi Indonesia Tbk's current Cyclically Adjusted PB Ratio of 0.31 is 21% below median its 10-year median of 0.39. Over the past 10 years, this metric has ranged from a low of 0.24 to a high of 2.21. The Insurance industry median Cyclically Adjusted PB Ratio is 1.41. PT Maskapai Reasuransi Indonesia Tbk's value of 0.31 is 77.9% below this industry median. Based on the distribution chart, PT Maskapai Reasuransi Indonesia Tbk ranks #22 out of 414 companies in the Insurance industry, which is in the top quartile — a strong position relative to peers. Overall, PT Maskapai Reasuransi Indonesia Tbk has a GF Score™ of 63/100 and is considered Significantly Undervalued, reflecting its overall financial health beyond just this single metric.
How does PT Maskapai Reasuransi Indonesia Tbk's Cyclically Adjusted PB Ratio compare to RGA and EG?
According to the Insurance industry distribution chart, PT Maskapai Reasuransi Indonesia Tbk ranks #22 out of 414 companies for Cyclically Adjusted PB Ratio. This places PT Maskapai Reasuransi Indonesia Tbk in the top 5% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PB Ratio is 1.41. PT Maskapai Reasuransi Indonesia Tbk's value of 0.31 is 77.9% below this benchmark. Historically, PT Maskapai Reasuransi Indonesia Tbk's own Cyclically Adjusted PB Ratio has ranged from 0.24 to 2.21 over the past decade. While the company's 10-year median is 0.39 vs. the industry median of 1.41, PT Maskapai Reasuransi Indonesia Tbk 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 Insurance company?
The median Cyclically Adjusted PB Ratio among Insurance companies is 1.41, based on 414 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. PT Maskapai Reasuransi Indonesia Tbk's current Cyclically Adjusted PB Ratio of 0.31 is 77.9% 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 PT Maskapai Reasuransi Indonesia Tbk and its competitors. For the Insurance industry, the median Cyclically Adjusted PB Ratio is 1.41 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PT Maskapai Reasuransi Indonesia Tbk's current Cyclically Adjusted PB Ratio is 0.31, which is 21% below median its own 10-year median of 0.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PT Maskapai Reasuransi Indonesia Tbk stock overvalued right now?
Based on GuruFocus' analysis, PT Maskapai Reasuransi Indonesia Tbk (ISX:MREI) is currently considered Significantly Undervalued. The stock's GF Value™ is Rp1,524.70, compared to a current price of Rp920.00 — trading 39.7% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 0.31, which is 21% below median its 10-year median of 0.39 and 77.9% below the Insurance industry median of 1.41. PT Maskapai Reasuransi Indonesia Tbk's overall GF Score™ is 63/100 with 2 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 PT Maskapai Reasuransi Indonesia Tbk (ISX:MREI), the current Cyclically Adjusted PB Ratio is 0.31 as of Aug. 21, 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 PT Maskapai Reasuransi Indonesia Tbk (ISX:MREI) Overvalued in 2026?
Based on GuruFocus' analysis, PT Maskapai Reasuransi Indonesia Tbk stock appears to be undervalued.
The current stock price of Rp920.00 is trading 39.7% below its estimated GF Value™ of Rp1,524.70.
GuruFocus considers PT Maskapai Reasuransi Indonesia Tbk to be Significantly Undervalued.
Key valuation signals for ISX:MREI:
Cyclically Adjusted PB Ratio: 0.31 (21% below median its 10-year median of 0.39)
GF Value™: Rp1,524.70 vs. price of Rp920.00 (39.7% below fair value)
Industry Position: 77.9% below the Insurance median (#22 of 414)
No single metric tells the full story. See the ISX:MREI stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Maskapai Reasuransi Indonesia Tbk is involved in the reinsurance business across Indonesia. Its divisions are Life Reinsurance and General Reinsurance. The company's business offering includes fire, marine cargo, marine hull, motor vehicles, and life reinsurance products. Some of its products include personal accidents, lines, marine, critical illness, disability, and health.
63GF Score
Get the complete analysis for ISX:MREI
Cyclically Adjusted PB Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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