Corning (LTS:0R2X) Cyclically Adjusted PB Ratio: 9.29 (As of Aug. 05, 2026) — 342% Above Median

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LTS:0R2X Corning Inc LTS:0R2X
70 GF Score
Price $160.80
GF Value $64.44
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Corning Cyclically Adjusted PB Ratio?

Corning LTS:0R2X +9.02% 70 Cyclically Adjusted PB Ratio is 9.29 as of Aug. 05, 2026, which is 342% above its 10-year median of 2.10. GuruFocus rates LTS:0R2X with a GF Score™ of 70/100 and a GF Value™ of $64.44 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,968 Hardware companies, Corning ranks worse than 89.84% on this metric.

As of today (2026-08-05), Corning's current share price is $160.80. Corning's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $17.30. Corning's Cyclically Adjusted PB Ratio for today is 9.29.

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

LTS:0R2X' s Cyclically Adjusted PB Ratio Range Over the Past 10 Years
Min: 1.11   Med: 2.1   Max: 12.66
Current: 8.41

During the past years, Corning's highest Cyclically Adjusted PB Ratio was 12.66. The lowest was 1.11. And the median was 2.10.

LTS:0R2X's Cyclically Adjusted PB Ratio is ranked worse than
89.84% of 1968 companies
in the Hardware industry
Industry Median: 2 vs LTS:0R2X: 8.41

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.

Corning's adjusted book value per share data for the three months ended in Jun. 2026 was $14.611. 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 $17.30 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Corning  (LTS:0R2X) 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.


Corning Cyclically Adjusted PB Ratio Related Terms


Corning Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for Corning'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.

Corning Cyclically Adjusted PB Ratio Chart

Corning 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 2.19 1.80 1.72 2.71 5.06

Corning 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 3.00 4.69 5.06 7.79 14.64

LTS:0R2X vs APH, TEL, FLEX: Cyclically Adjusted PB Ratio Comparison

For the Electronic Components subindustry, Corning'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.


Corning Cyclically Adjusted PB Ratio vs Hardware Industry

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

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


LTS:0R2X
70GF Score
Corning Inc LTS:0R2X
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Corning 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.

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

Cyclically Adjusted PB Ratio=Share Price/ Cyclically Adjusted Book per Share
=160.80/17.30
=9.29

* 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.

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

For example, Corning'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)
=14.611/333.9520*333.9520
=14.611

Current CPI (Jun. 2026) = 333.9520.

Corning Quarterly Data

Book Value per Share CPI Adj_Book
201609 16.216 241.428 22.431
201612 16.839 241.432 23.292
201703 17.400 243.801 23.834
201706 19.024 244.955 25.936
201709 18.946 246.819 25.634
201712 15.615 246.524 21.153
201803 14.559 249.554 19.483
201806 14.310 251.989 18.965
201809 14.746 252.439 19.508
201812 14.584 251.233 19.386
201903 14.459 254.202 18.995
201906 14.281 256.143 18.619
201909 13.977 256.759 18.179
201912 13.920 256.974 18.090
202003 13.041 258.115 16.873
202006 12.845 257.797 16.640
202009 13.614 260.280 17.467
202012 14.323 260.474 18.363
202103 14.413 264.877 18.172
202106 14.272 271.696 17.542
202109 14.510 274.310 17.665
202112 14.859 278.802 17.798
202203 14.988 287.504 17.409
202206 14.240 296.311 16.049
202209 13.711 296.808 15.427
202212 14.591 296.797 16.418
202303 14.490 301.836 16.032
202306 13.917 305.109 15.233
202309 13.939 307.789 15.124
202312 13.539 306.746 14.740
202403 13.169 312.332 14.081
202406 12.415 314.175 13.197
202409 12.991 315.301 13.759
202412 12.513 315.605 13.240
202503 12.554 319.799 13.110
202506 12.994 322.561 13.453
202509 13.483 324.800 13.863
202512 13.771 324.054 14.192
202603 13.750 330.213 13.906
202606 14.611 333.952 14.611

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 9.29 mean?
Corning (LTS:0R2X) has a Cyclically Adjusted PB Ratio of 9.29 as of Aug. 05, 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 Corning and its competitors. This is 342% above median its historical median of 2.10. Over the past decade, Corning's Cyclically Adjusted PB Ratio has ranged from 1.11 to 12.66. According to the industry distribution chart, Corning ranks #1768 out of 1968 companies in the Hardware industry, placing it in the top 89.8%.
Is Corning's Cyclically Adjusted PB Ratio too high?
Corning's current Cyclically Adjusted PB Ratio of 9.29 is 342% above median its 10-year median of 2.10. Over the past 10 years, this metric has ranged from a low of 1.11 to a high of 12.66. The Hardware industry median Cyclically Adjusted PB Ratio is 2.00. Corning's value of 9.29 is 364.5% above this industry median. Based on the distribution chart, Corning ranks #1768 out of 1968 companies in the Hardware industry, which is in the bottom quartile relative to peers. Overall, Corning has a GF Score™ of 70/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Corning's Cyclically Adjusted PB Ratio compare to APH and TEL?
According to the Hardware industry distribution chart, Corning ranks #1768 out of 1968 companies for Cyclically Adjusted PB Ratio. This places Corning in the lower half of its industry. The industry median Cyclically Adjusted PB Ratio is 2.00. Corning's value of 9.29 is 364.5% above this benchmark. Historically, Corning's own Cyclically Adjusted PB Ratio has ranged from 1.11 to 12.66 over the past decade. While the company's 10-year median is 2.10 vs. the industry median of 2.00, Corning 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 2.00, based on 1,968 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. Corning's current Cyclically Adjusted PB Ratio of 9.29 is 364.5% 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 Corning and its competitors. For the Hardware industry, the median Cyclically Adjusted PB Ratio is 2.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Corning's current Cyclically Adjusted PB Ratio is 9.29, which is 342% above median its own 10-year median of 2.10. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Corning stock overvalued right now?
Based on GuruFocus' analysis, Corning (LTS:0R2X) is currently considered Significantly Overvalued. The stock's GF Value™ is $64.44, compared to a current price of $160.80 — trading 149.5% above its estimated fair value. The current Cyclically Adjusted PB Ratio is 9.29, which is 342% above median its 10-year median of 2.10 and 364.5% above the Hardware industry median of 2.00. Corning's overall GF Score™ is 70/100 with 2 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 Corning (LTS:0R2X), the current Cyclically Adjusted PB Ratio is 9.29 as of Aug. 05, 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 Corning (LTS:0R2X) Overvalued in 2026?

Based on GuruFocus' analysis, Corning stock appears to be overvalued. The current stock price of $160.80 is trading 149.5% above its estimated GF Value™ of $64.44. GuruFocus considers Corning to be Significantly Overvalued.

Key valuation signals for LTS:0R2X:

  • Cyclically Adjusted PB Ratio: 9.29 (342% above median its 10-year median of 2.10)
  • GF Value™: $64.44 vs. price of $160.80 (149.5% above fair value)
  • GF Score™: 70/100 with 2 warning signs
  • Industry Position: 364.5% above the Hardware median (#1768 of 1968)

No single metric tells the full story. See the LTS:0R2X stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Corning Business Description

Address One Riverfront Plaza, Corning, NY, USA, 14831
Corning is a provider of glass, ceramics, and optical fiber across six distinct end markets. Corning's largest segments by revenue are display glass for TVs and optical fiber for telecom networks and data centers. It also provides cover glass for smartphones as well as filters and substrates and glass for cars, produces pharmaceutical glass, and produces polysilicon for solar panels. Corning is a US producer and is vertically integrated across its products and markets.
70GF Score

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

$160.80
Price
$64.44
GF Value