Seagate Technology Holdings (MIL:1STX) Cyclically Adjusted PB Ratio: 392.12 (As of Jul. 23, 2026) — 4366% Above Median

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MIL:1STX Seagate Technology Holdings PLC MIL:1STX
48 GF Score
Price €796.00
GF Value €142.49
Valuation Significantly Overvalued
! 3 Warning Signs
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What is Seagate Technology Holdings Cyclically Adjusted PB Ratio?

Seagate Technology Holdings MIL:1STX +2.31% 48 Cyclically Adjusted PB Ratio is 392.12 as of Jul. 23, 2026, which is 4366% above its 10-year median of 8.78. GuruFocus rates MIL:1STX with a GF Score™ of 48/100 and a GF Value™ of €142.49 (Significantly Overvalued). The stock has 3 warning signs investors should review. Among 1,980 Hardware companies, Seagate Technology Holdings ranks worse than 100% on this metric.

As of today (2026-07-23), Seagate Technology Holdings's current share price is €796.00. Seagate Technology Holdings's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was €2.03. Seagate Technology Holdings's Cyclically Adjusted PB Ratio for today is 392.12.

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

MIL:1STX' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 3.92   Med: 8.78   Max: 438.62
Current: 371.94

During the past years, Seagate Technology Holdings's highest Cyclically Adjusted PB Ratio was 438.62. The lowest was 3.92. And the median was 8.78.

MIL:1STX's Cyclically Adjusted PB Ratio is ranked worse than
100% of 1980 companies
in the Hardware industry
Industry Median: 2.01 vs MIL:1STX: 371.94

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.

Seagate Technology Holdings's adjusted book value per share data for the three months ended in Mar. 2026 was €4.221. 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 €2.03 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Seagate Technology Holdings  (MIL:1STX) 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.


Seagate Technology Holdings Cyclically Adjusted PB Ratio Related Terms


Seagate Technology Holdings Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Seagate Technology Holdings'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.

Seagate Technology Holdings Cyclically Adjusted PB Ratio Chart

Seagate Technology Holdings Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 11.36 9.34 9.80 22.87 50.84

Seagate Technology Holdings 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 26.65 50.84 89.69 111.58 160.46

MIL:1STX vs WDC, ANET, DELL: Cyclically Adjusted PB Ratio Comparison

For the Computer Hardware subindustry, Seagate Technology Holdings'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.


Seagate Technology Holdings Cyclically Adjusted PB Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Seagate Technology Holdings's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


MIL:1STX
48GF Score
Seagate Technology Holdings PLC MIL:1STX
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Seagate Technology Holdings 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.

Seagate Technology Holdings's Cyclically Adjusted PB Ratio for today is calculated as

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=796.00/2.03
=392.12

* 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.

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

For example, Seagate Technology Holdings'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)
=4.221/330.2130*330.2130
=4.221

Current CPI (Mar. 2026) = 330.2130.

Seagate Technology Holdings Quarterly Data

Book Value per Share CPI Adj_Book
201606 4.749 241.018 6.506
201609 4.547 241.428 6.219
201612 4.902 241.432 6.705
201703 5.069 243.801 6.866
201706 4.160 244.955 5.608
201709 3.602 246.819 4.819
201712 3.150 246.524 4.219
201803 3.854 249.554 5.100
201806 4.963 251.989 6.504
201809 5.529 252.439 7.232
201812 6.004 251.233 7.891
201903 5.399 254.202 7.013
201906 7.110 256.143 9.166
201909 6.120 256.759 7.871
201912 6.312 256.974 8.111
202003 6.302 258.115 8.062
202006 6.181 257.797 7.917
202009 6.002 260.280 7.615
202012 3.394 260.474 4.303
202103 1.771 264.877 2.208
202106 2.303 271.696 2.799
202109 2.275 274.310 2.739
202112 2.121 278.802 2.512
202203 1.773 287.504 2.036
202206 0.491 296.311 0.547
202209 -1.717 296.808 -1.910
202212 -2.149 296.797 -2.391
202303 -4.529 301.836 -4.955
202306 -5.336 305.109 -5.775
202309 -7.624 307.789 -8.179
202312 -7.940 306.746 -8.547
202403 -8.276 312.332 -8.750
202406 -6.590 314.175 -6.926
202409 -5.539 315.301 -5.801
202412 -4.867 315.605 -5.092
202503 -3.613 319.799 -3.731
202506 -1.847 322.561 -1.891
202509 -0.251 324.800 -0.255
202512 1.797 324.054 1.831
202603 4.221 330.213 4.221

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 392.12 mean?
Seagate Technology Holdings (MIL:1STX) has a Cyclically Adjusted PB Ratio of 392.12 as of Jul. 23, 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 Seagate Technology Holdings and its competitors. This is 4366% above median its historical median of 8.78. Over the past decade, Seagate Technology Holdings' Cyclically Adjusted PB Ratio has ranged from 3.92 to 438.62. According to the industry distribution chart, Seagate Technology Holdings ranks #1980 out of 1980 companies in the Hardware industry.
Is Seagate Technology Holdings' Cyclically Adjusted PB Ratio too high?
Seagate Technology Holdings' current Cyclically Adjusted PB Ratio of 392.12 is 4366% above median its 10-year median of 8.78. Over the past 10 years, this metric has ranged from a low of 3.92 to a high of 438.62. The Hardware industry median Cyclically Adjusted PB Ratio is 2.01. Seagate Technology Holdings' value of 392.12 is 19408.5% above this industry median. Based on the distribution chart, Seagate Technology Holdings ranks #1980 out of 1980 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Seagate Technology Holdings has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Seagate Technology Holdings' Cyclically Adjusted PB Ratio compare to WDC and ANET?
According to the Hardware industry distribution chart, Seagate Technology Holdings ranks #1980 out of 1980 companies for Cyclically Adjusted PB Ratio. This places Seagate Technology Holdings in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.01. Seagate Technology Holdings' value of 392.12 is 19408.5% above this benchmark. Historically, Seagate Technology Holdings' own Cyclically Adjusted PB Ratio has ranged from 3.92 to 438.62 over the past decade. While the company's 10-year median is 8.78 vs. the industry median of 2.01, Seagate Technology Holdings 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 Hardware company?
The median Cyclically Adjusted PB Ratio among Hardware companies is 2.01, based on 1,980 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. Seagate Technology Holdings's current Cyclically Adjusted PB Ratio of 392.12 is 19408.5% 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 Seagate Technology Holdings and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Seagate Technology Holdings's current Cyclically Adjusted PB Ratio is 392.12, which is 4366% above median its own 10-year median of 8.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Seagate Technology Holdings stock overvalued right now?
Based on GuruFocus' analysis, Seagate Technology Holdings (MIL:1STX) is currently considered Significantly Overvalued. The stock's GF Value™ is €142.49, compared to a current price of €796.00 — trading 458.6% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 392.12, which is 4366% above median its 10-year median of 8.78 and 19408.5% above the Hardware industry median of 2.01. Seagate Technology Holdings' overall GF Score™ is 48/100 with 3 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 Seagate Technology Holdings (MIL:1STX), the current Cyclically Adjusted PB Ratio is 392.12 as of Jul. 23, 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 Seagate Technology Holdings (MIL:1STX) Overvalued in 2026?

Based on GuruFocus' analysis, Seagate Technology Holdings stock appears to be overvalued. The current stock price of €796.00 is trading 458.6% above its estimated GF Value™ of €142.49. GuruFocus considers Seagate Technology Holdings to be Significantly Overvalued.

Key valuation signals for MIL:1STX:

  • Cyclically Adjusted PB Ratio: 392.12 (4366% above median its 10-year median of 8.78)
  • GF Value™: €142.49 vs. price of €796.00 (458.6% above fair value)
  • GF Score™: 48/100 with 3 warning signs
  • Industry Position: 19408.5% above the Hardware median (#1980 of 1980)

No single metric tells the full story. See the MIL:1STX stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Seagate Technology Holdings Business Description

Address 121 Woodlands Avenue 5, Singapore, SGP, 739009
Seagate Technology is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital; they are both vertically integrated.
48GF Score

Get the complete analysis for MIL:1STX

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

€796.00
Price
€142.49
GF Value