Mirle Automation Co (TPE:2464) Cyclically Adjusted PB Ratio: (As of Sep. 21, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

TPE:2464 Mirle Automation Co Ltd TPE:2464
59 GF Score
Price NT$197.00
GF Value NT$63.87
Valuation Significantly Overvalued
! 5 Warning Signs
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What is Mirle Automation Co Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Mirle Automation Co  (TPE:2464) 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.


Mirle Automation Co Cyclically Adjusted PB Ratio Related Terms


Mirle Automation Co Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Mirle Automation Co'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.

Mirle Automation Co Cyclically Adjusted PB Ratio Chart

Mirle Automation Co 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 2.09 1.68 1.54 3.48 2.51

Mirle Automation Co Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 2.46 2.80 2.57 2.75 6.95

TPE:2464 vs GEV, ETN, PH: Cyclically Adjusted PB Ratio Comparison

For the Specialty Industrial Machinery subindustry, Mirle Automation Co'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.


Mirle Automation Co Cyclically Adjusted PB Ratio vs Industrial Products Industry

For the Industrial Products industry and Industrials sector, Mirle Automation Co's Cyclically Adjusted PB Ratio distribution charts can be found below:

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


TPE:2464
59GF Score
Mirle Automation Co Ltd TPE:2464
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Mirle Automation Co 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.

Mirle Automation Co's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Mirle Automation Co's adjusted Book Value per Share data for the three months ended in Jun. 2026 was:

Adj_Book=Book Value per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=26.423/333.9520*333.9520
=26.423

Current CPI (Jun. 2026) = 333.9520.

Mirle Automation Co Quarterly Data

Book Value per Share CPI Adj_Book
201609 17.115 241.428 23.674
201612 17.702 241.432 24.486
201703 17.063 243.801 23.372
201706 16.280 244.955 22.195
201709 16.947 246.819 22.930
201712 17.722 246.524 24.007
201803 18.660 249.554 24.971
201806 18.710 251.989 24.796
201809 19.581 252.439 25.904
201812 20.724 251.233 27.547
201903 21.981 254.202 28.877
201906 19.885 256.143 25.926
201909 20.383 256.759 26.511
201912 20.500 256.974 26.641
202003 21.108 258.115 27.310
202006 19.181 257.797 24.847
202009 19.983 260.280 25.639
202012 20.697 260.474 26.535
202103 21.339 264.877 26.904
202106 21.878 271.696 26.891
202109 20.670 274.310 25.164
202112 21.224 278.802 25.422
202203 20.324 287.504 23.607
202206 21.091 296.311 23.770
202209 21.892 296.808 24.632
202212 21.881 296.797 24.620
202303 20.253 301.836 22.408
202306 20.203 305.109 22.113
202309 20.583 307.789 22.333
202312 21.361 306.746 23.256
202403 21.422 312.332 22.905
202406 21.566 314.175 22.924
202409 23.110 315.301 24.477
202412 25.464 315.605 26.944
202503 25.216 319.799 26.332
202506 23.562 322.561 24.394
202509 23.811 324.800 24.482
202512 24.062 324.054 24.797
202603 24.471 330.213 24.748
202606 26.423 333.952 26.423

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.

Is Mirle Automation Co (TPE:2464) Overvalued in 2026?

Based on GuruFocus' analysis, Mirle Automation Co stock appears to be overvalued. The current stock price of NT$197.00 is trading 208.4% above its estimated GF Value™ of NT$63.87. GuruFocus considers Mirle Automation Co to be Significantly Overvalued.

Key valuation signals for TPE:2464:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: NT$63.87 vs. price of NT$197.00 (208.4% above fair value)
  • GF Score™: 59/100 with 5 warning signs

No single metric tells the full story. See the TPE:2464 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Mirle Automation Co Business Description

Address No.3, R&D Road II, Science Park, Hsinchu, TWN, 30076
Mirle Automation Co Ltd is engaged in automation system integrators and related product manufacturing. It is mainly engaged in the business of automation equipment systems and their components, various parking facilities, medical equipment, and the design, development, production, and sale of automation equipment used in these products, and also provides after-sales services for the products. It is also engaged in the leasing business and develops and sells software and databases. Its segments are the intelligent automation system and equipment, which derive key revenue, and the digital technology products and industrial controllers. Geographically, it derives key revenue from Taiwan. Product-wise, it generates the majority of its revenue from Semiconductor automation systems.
59GF Score

Get the complete analysis for TPE:2464

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

NT$197.00
Price
NT$63.87
GF Value