OSIS (OSI Systems) Cyclically Adjusted Book per Share: $43.40 (As of Mar. 2026)

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OSIS OSI Systems Inc OSIS
91 GF Score
Price $220.92
GF Value $192.50
Valuation Modestly Overvalued
! 4 Warning Signs
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What is OSI Systems Cyclically Adjusted Book per Share?

OSI Systems OSIS +0.86% 91 Cyclically Adjusted Book per Share is $43.40 as of Mar. 2026. GuruFocus rates OSIS with a GF Score™ of 91/100 and a GF Value™ of $192.50 (Modestly Overvalued). The stock has 4 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

OSI Systems's adjusted book value per share for the three months ended in Mar. 2026 was $54.257. 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 $43.40 for the trailing ten years ended in Mar. 2026.

During the past 12 months, OSI Systems's average Cyclically Adjusted Book Growth Rate was 7.10% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 6.30% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 8.10% per year. During the past 10 years, the average Cyclically Adjusted Book Growth Rate was 7.40% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of OSI Systems was 9.30% per year. The lowest was 6.00% per year. And the median was 6.85% per year.

As of today (2026-08-19), OSI Systems's current stock price is $220.92. OSI Systems's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $43.40. OSI Systems's Cyclically Adjusted PB Ratio of today is 5.09.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of OSI Systems was 7.14. The lowest was 1.99. And the median was 3.29.


OSI Systems  (NAS:OSIS) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

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.

OSI Systems's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=220.92/43.40
=5.09

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of OSI Systems was 7.14. The lowest was 1.99. And the median was 3.29.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


OSI Systems Cyclically Adjusted Book per Share Related Terms


OSI Systems Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for OSI Systems's Cyclically Adjusted Book per Share 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.

OSI Systems Cyclically Adjusted Book per Share Chart

OSI Systems Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 30.58 34.41 36.43 38.86 41.31

OSI Systems Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted Book per Share 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 40.54 41.31 42.02 42.22 43.40

OSIS vs OLED, BELFB, KN: Cyclically Adjusted Book per Share Comparison

For the Electronic Components subindustry, OSI Systems'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.


OSI Systems Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


OSIS
91GF Score
OSI Systems Inc OSIS
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

OSI Systems Cyclically Adjusted Book per Share Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and 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.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get 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.

For example, OSI Systems'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)
=54.257/330.2130*330.2130
=54.257

Current CPI (Mar. 2026) = 330.2130.

OSI Systems Quarterly Data

Book Value per Share CPI Adj_Book
201606 28.598 241.018 39.181
201609 28.908 241.428 39.539
201612 28.499 241.432 38.979
201703 29.680 243.801 40.200
201706 30.455 244.955 41.055
201709 30.138 246.819 40.321
201712 27.931 246.524 37.413
201803 26.703 249.554 35.334
201806 27.143 251.989 35.569
201809 26.844 252.439 35.114
201812 27.534 251.233 36.190
201903 29.049 254.202 37.735
201906 30.370 256.143 39.152
201909 29.810 256.759 38.338
201912 30.530 256.974 39.231
202003 30.663 258.115 39.228
202006 31.765 257.797 40.688
202009 31.125 260.280 39.488
202012 32.768 260.474 41.541
202103 34.254 264.877 42.703
202106 35.522 271.696 43.173
202109 34.742 274.310 41.822
202112 35.148 278.802 41.629
202203 36.288 287.504 41.679
202206 37.844 296.311 42.174
202209 37.027 296.808 41.194
202212 38.511 296.797 42.847
202303 39.871 301.836 43.619
202306 43.045 305.109 46.587
202309 42.645 307.789 45.752
202312 45.288 306.746 48.753
202403 47.710 312.332 50.441
202406 50.629 314.175 53.214
202409 47.065 315.301 49.291
202412 49.315 315.605 51.598
202503 52.375 319.799 54.081
202506 56.632 322.561 57.975
202509 55.717 324.800 56.646
202512 51.394 324.054 52.371
202603 54.257 330.213 54.257

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $43.40 mean?
OSI Systems (OSIS) has a Cyclically Adjusted Book per Share of $43.40 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on OSI Systems and its competitors.
Is OSI Systems' Cyclically Adjusted Book per Share too high?
OSI Systems' current Cyclically Adjusted Book per Share is $43.40. Overall, OSI Systems has a GF Score™ of 91/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does OSI Systems' Cyclically Adjusted Book per Share compare to OLED and BELFB?
OSI Systems' Cyclically Adjusted Book per Share of $43.40 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted Book per Share for a Hardware company?
A good Cyclically Adjusted Book per Share depends on the Hardware industry context. However, Cyclically Adjusted Book per Share should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on OSI Systems and its competitors. OSI Systems's current Cyclically Adjusted Book per Share is $43.40. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is OSI Systems stock overvalued right now?
Based on GuruFocus' analysis, OSI Systems (OSIS) is currently considered Modestly Overvalued. The stock's GF Value™ is $192.50, compared to a current price of $220.92 — trading 14.8% above its estimated fair value. The current Cyclically Adjusted Book per Share is $43.40. OSI Systems' overall GF Score™ is 91/100 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 Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For OSI Systems (OSIS), the current Cyclically Adjusted Book per Share is $43.40 as of Mar. 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 OSI Systems (OSIS) Overvalued in 2026?

Based on GuruFocus' analysis, OSI Systems stock appears to be overvalued. The current stock price of $220.92 is trading 14.8% above its estimated GF Value™ of $192.50. GuruFocus considers OSI Systems to be Modestly Overvalued.

Key valuation signals for OSIS:

  • Cyclically Adjusted Book per Share: $43.40
  • GF Value™: $192.50 vs. price of $220.92 (14.8% above fair value)
  • GF Score™: 91/100 with 4 warning signs

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


OSI Systems Business Description

Other Exchanges OS2:Germany
Address 12525 Chadron Avenue, Hawthorne, CA, USA, 90250
OSI Systems Inc is a designer and manufacturer of electronic systems and components for businesses in the homeland security, healthcare, defense, and aerospace markets. The firm is organized in three business segments: Security, which derives maximum revenue, provides security and inspection systems; Healthcare, which provides patient monitoring, diagnostic, cardiology, ventilation systems, and defibrillators; and Optoelectronics and Manufacturing, which provides specialized electronic components and manufacturing services for the Security and Healthcare segments and external original equipment manufacturers. The majority of the firm's revenue is generated in the United States, and the rest from Mexico, Europe, the Middle East and Africa, and the Asia Pacific regions.
91GF Score

Get the complete analysis for OSIS

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

$220.92
Price
$192.50
GF Value