Western Digital (BSP:W1DC34) Cyclically Adjusted PS Ratio: (As of Sep. 20, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BSP:W1DC34 Western Digital Corp BSP:W1DC34
54 GF Score
Price R$2,290.00
GF Value R$550.02
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Western Digital Cyclically Adjusted PS Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Western Digital  (BSP:W1DC34) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue 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 PS Ratio should give similar results to regular PS Ratio.


Western Digital Cyclically Adjusted PS Ratio Related Terms


Western Digital Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Western Digital's Cyclically Adjusted PS 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.

Western Digital Cyclically Adjusted PS Ratio Chart

Western Digital Annual Data
Trend Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25 Jun26
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.94 0.70 1.62 1.36 13.00

Western Digital Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS 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 1.31 2.41 3.70 5.30 12.52

BSP:W1DC34 vs STX, SNDK, ANET: Cyclically Adjusted PS Ratio Comparison

For the Computer Hardware subindustry, Western Digital's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Western Digital Cyclically Adjusted PS Ratio vs Hardware Industry

For the Hardware industry and Technology sector, Western Digital's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Western Digital's Cyclically Adjusted PS Ratio falls into.


BSP:W1DC34
54GF Score
Western Digital Corp BSP:W1DC34
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Western Digital Cyclically Adjusted PS Ratio Calculation

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

Western Digital's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Western Digital's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=48.675/333.9520*333.9520
=48.675

Current CPI (Jun. 2026) = 333.9520.

Western Digital Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 53.675 241.428 74.245
201612 54.831 241.432 75.843
201703 48.870 243.801 66.941
201706 51.697 244.955 70.480
201709 53.631 246.819 72.564
201712 58.540 246.524 79.301
201803 52.839 249.554 70.709
201806 60.063 251.989 79.599
201809 66.604 252.439 88.111
201812 55.576 251.233 73.875
201903 47.404 254.202 62.276
201906 48.459 256.143 63.179
201909 54.168 256.759 70.453
201912 58.486 256.974 76.006
202003 61.514 258.115 79.587
202006 76.556 257.797 99.171
202009 69.622 260.280 89.328
202012 69.343 260.474 88.904
202103 72.422 264.877 91.308
202106 82.808 271.696 101.782
202109 83.549 274.310 101.715
202112 85.713 278.802 102.668
202203 72.459 287.504 84.165
202206 70.087 296.311 78.990
202209 61.432 296.808 69.120
202212 51.376 296.797 57.808
202303 45.622 301.836 50.476
202306 41.247 305.109 45.146
202309 41.560 307.789 45.093
202312 46.243 306.746 50.344
202403 25.896 312.332 27.689
202406 31.353 314.175 33.327
202409 34.361 315.301 36.394
202412 39.393 315.605 41.683
202503 37.472 319.799 39.130
202506 40.786 322.561 42.226
202509 40.837 324.800 41.988
202512 42.721 324.054 44.026
202603 45.323 330.213 45.836
202606 48.675 333.952 48.675

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue 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.

Is Western Digital (BSP:W1DC34) Overvalued in 2026?

Based on GuruFocus' analysis, Western Digital stock appears to be overvalued. The current stock price of R$2,290.00 is trading 316.3% above its estimated GF Value™ of R$550.02. GuruFocus considers Western Digital to be Significantly Overvalued.

Key valuation signals for BSP:W1DC34:

  • Cyclically Adjusted PS Ratio:
  • GF Value™: R$550.02 vs. price of R$2,290.00 (316.3% above fair value)
  • GF Score™: 54/100 with 5 warning signs

No single metric tells the full story. See the BSP:W1DC34 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Western Digital Business Description

Address 5601 Great Oaks Parkway, San Jose, CA, USA, 95119
Western Digital is a leading vertically integrated supplier of hard disk drives. The HDD market is a practical duopoly, with Western Digital and Seagate being the two largest players. Western Digital designs and manufactures its HDDs, with much of the manufacturing and workforce located in Asia. The primary consumers of HDDs are data centers.
54GF Score

Get the complete analysis for BSP:W1DC34

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

R$2,290.00
Price
R$550.02
GF Value