PeptiDream (TSE:4587) Cyclically Adjusted PB Ratio: 4.07 (As of Aug. 03, 2026) — 61% Below Median

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TSE:4587 PeptiDream Inc TSE:4587
73 GF Score
Price 円933.40
GF Value 円1,705.97
Valuation Possible Value Trap
! 4 Warning Signs
View Full Analysis

What is PeptiDream Cyclically Adjusted PB Ratio?

PeptiDream TSE:4587 -1.46% 73 Cyclically Adjusted PB Ratio is 4.07 as of Aug. 03, 2026, which is 61% below its 10-year median of 10.47. GuruFocus rates TSE:4587 with a GF Score™ of 73/100 and a GF Value™ of 円1,705.97 (Possible Value Trap). The stock has 4 warning signs investors should review. Among 697 Biotechnology companies, PeptiDream ranks worse than 72.74% on this metric.

As of today (2026-08-03), PeptiDream's current share price is 円933.40. PeptiDream's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was 円229.18. PeptiDream's Cyclically Adjusted PB Ratio for today is 4.07.

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

TSE:4587' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 4.07   Med: 10.47   Max: 19.07
Current: 4.1

During the past years, PeptiDream's highest Cyclically Adjusted PB Ratio was 19.07. The lowest was 4.07. And the median was 10.47.

TSE:4587's Cyclically Adjusted PB Ratio is ranked worse than
72.74% of 697 companies
in the Biotechnology industry
Industry Median: 1.6 vs TSE:4587: 4.10

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.

PeptiDream's adjusted book value per share data for the three months ended in Mar. 2026 was 円387.163. 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 円229.18 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


PeptiDream  (TSE:4587) 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.


PeptiDream Cyclically Adjusted PB Ratio Related Terms


PeptiDream Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for PeptiDream'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.

PeptiDream Cyclically Adjusted PB Ratio Chart

PeptiDream Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 17.71 10.39 14.37 7.45

PeptiDream 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 11.23 8.09 7.40 7.45 5.23

TSE:4587 vs VRTX, REGN, RVMD: Cyclically Adjusted PB Ratio Comparison

For the Biotechnology subindustry, PeptiDream'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.


PeptiDream Cyclically Adjusted PB Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, PeptiDream's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TSE:4587
73GF Score
PeptiDream Inc TSE:4587
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PeptiDream 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.

PeptiDream's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=933.40/229.18
=4.07

* 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.

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

For example, PeptiDream'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)
=387.163/112.7000*112.7000
=387.163

Current CPI (Mar. 2026) = 112.7000.

PeptiDream Quarterly Data

Book Value per Share CPI Adj_Book
201606 90.739 98.100 104.243
201609 94.695 98.000 108.899
201612 92.110 98.400 105.496
201703 91.212 98.100 104.787
201706 106.412 98.500 121.753
201709 96.626 98.800 110.220
201712 97.587 99.400 110.644
201803 94.172 99.200 106.988
201806 120.002 99.200 136.333
201809 119.570 99.900 134.890
201812 124.016 99.700 140.187
201903 124.167 99.700 140.357
201906 139.406 99.800 157.425
201909 137.936 100.100 155.299
201912 135.645 100.500 152.111
202003 132.283 100.300 148.637
202006 140.048 99.900 157.992
202009 138.392 99.900 156.124
202012 168.768 99.300 191.542
202103 170.583 99.900 192.439
202106 170.599 99.500 193.231
202109 190.740 100.100 214.749
202112 195.262 100.100 219.840
202203 190.061 101.100 211.868
202206 190.556 101.800 210.959
202209 188.501 103.100 206.053
202212 246.794 104.100 267.182
202303 245.026 104.400 264.506
202306 238.931 105.200 255.965
202309 288.539 106.200 306.199
202312 311.321 106.800 328.519
202403 308.505 107.200 324.333
202406 453.435 108.200 472.293
202409 451.114 108.900 466.855
202412 437.940 110.700 445.852
202503 422.705 111.100 428.793
202506 415.386 111.700 419.105
202509 407.050 112.000 409.594
202512 398.782 113.000 397.723
202603 387.163 112.700 387.163

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 4.07 mean?
PeptiDream (TSE:4587) has a Cyclically Adjusted PB Ratio of 4.07 as of Aug. 03, 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 PeptiDream and its competitors. This is 61% below median its historical median of 10.47. Over the past decade, PeptiDream's Cyclically Adjusted PB Ratio has ranged from 4.07 to 19.07. According to the industry distribution chart, PeptiDream ranks #507 out of 697 companies in the Biotechnology industry, placing it in the top 72.7%.
Is PeptiDream's Cyclically Adjusted PB Ratio too high?
PeptiDream's current Cyclically Adjusted PB Ratio of 4.07 is 61% below median its 10-year median of 10.47. Over the past 10 years, this metric has ranged from a low of 4.07 to a high of 19.07. The Biotechnology industry median Cyclically Adjusted PB Ratio is 1.60. PeptiDream's value of 4.07 is 154.4% above this industry median. Based on the distribution chart, PeptiDream ranks #507 out of 697 companies in the Biotechnology industry, which is below the industry midpoint. Overall, PeptiDream has a GF Score™ of 73/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does PeptiDream's Cyclically Adjusted PB Ratio compare to VRTX and REGN?
According to the Biotechnology industry distribution chart, PeptiDream ranks #507 out of 697 companies for Cyclically Adjusted PB Ratio. This places PeptiDream in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 1.60. PeptiDream's value of 4.07 is 154.4% above this benchmark. Historically, PeptiDream's own Cyclically Adjusted PB Ratio has ranged from 4.07 to 19.07 over the past decade. While the company's 10-year median is 10.47 vs. the industry median of 1.60, PeptiDream 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 Biotechnology company?
The median Cyclically Adjusted PB Ratio among Biotechnology companies is 1.60, based on 697 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. PeptiDream's current Cyclically Adjusted PB Ratio of 4.07 is 154.4% 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 PeptiDream and its competitors. For the Biotechnology industry, the median Cyclically Adjusted PB Ratio is 1.60 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PeptiDream's current Cyclically Adjusted PB Ratio is 4.07, which is 61% below median its own 10-year median of 10.47. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PeptiDream stock overvalued right now?
Based on GuruFocus' analysis, PeptiDream (TSE:4587) is currently considered Possible Value Trap. The stock's GF Value™ is 円1,705.97, compared to a current price of 円933.40 — trading 45.3% below its estimated fair value. The current Cyclically Adjusted PB Ratio is 4.07, which is 61% below median its 10-year median of 10.47 and 154.4% above the Biotechnology industry median of 1.60. PeptiDream's overall GF Score™ is 73/100 with 4 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 PeptiDream (TSE:4587), the current Cyclically Adjusted PB Ratio is 4.07 as of Aug. 03, 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 PeptiDream (TSE:4587) Overvalued in 2026?

Based on GuruFocus' analysis, PeptiDream stock appears to be undervalued. The current stock price of 円933.40 is trading 45.3% below its estimated GF Value™ of 円1,705.97. GuruFocus considers PeptiDream to be Possible Value Trap.

Key valuation signals for TSE:4587:

  • Cyclically Adjusted PB Ratio: 4.07 (61% below median its 10-year median of 10.47)
  • GF Value™: 円1,705.97 vs. price of 円933.40 (45.3% below fair value)
  • GF Score™: 73/100 with 4 warning signs
  • Industry Position: 154.4% above the Biotechnology median (#507 of 697)

No single metric tells the full story. See the TSE:4587 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


PeptiDream Business Description

Other Exchanges PPTDF:USA
Address 3-25-23 Tonomachi, Kawasaki-ku, Kanagawa Prefecture, Kawasaki, JPN, 210-0821
PeptiDream Inc is engaged in the drug discovery and development business. The group utilizes PDPS, its proprietary drug discovery and development platform system, for drug discovery and development, and it conducts radiopharmaceutical business through a wholly owned subsidiary and is involved in the research, development, and manufacturing of pharmaceuticals, etc. Its reportable segments are Drug discovery and development business and Radiopharmaceutical business.
73GF Score

Get the complete analysis for TSE:4587

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

円933.40
Price
円1,705.97
GF Value