SK hynix (LUX:HYNSE) Cyclically Adjusted Book per Share: $68.81 (As of Jun. 2026)

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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.

LUX:HYNSE SK hynix Inc LUX:HYNSE
100 GF Score
Price $1,160.00
GF Value $802.11
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is SK hynix Cyclically Adjusted Book per Share?

SK hynix LUX:HYNSE -2.11% 100 Cyclically Adjusted Book per Share is $68.81 as of Jun. 2026. GuruFocus rates LUX:HYNSE with a GF Score™ of 100/100 and a GF Value™ of $802.11 (Significantly Overvalued). The stock has 1 warning sign 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.

SK hynix's adjusted book value per share for the three months ended in Jun. 2026 was $241.670. 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 $68.81 for the trailing ten years ended in Jun. 2026.

During the past 12 months, SK hynix's average Cyclically Adjusted Book Growth Rate was 28.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 14.40% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 16.90% 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 SK hynix was 21.20% per year. The lowest was 14.40% per year. And the median was 19.30% per year.

As of today (2026-08-20), SK hynix's current stock price is $1160.00. SK hynix's Cyclically Adjusted Book per Share for the quarter that ended in Jun. 2026 was $68.81. SK hynix's Cyclically Adjusted PB Ratio of today is 16.86.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of SK hynix was 30.46. The lowest was 1.37. And the median was 2.70.


SK hynix  (LUX:HYNSE) 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.

SK hynix's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1160.00/68.81
=16.86

* 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 SK hynix was 30.46. The lowest was 1.37. And the median was 2.70.


Be Aware

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


SK hynix Cyclically Adjusted Book per Share Related Terms


SK hynix Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for SK hynix'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.

SK hynix Cyclically Adjusted Book per Share Chart

SK hynix Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 39.01 45.01 50.41 56.46 58.75

SK hynix Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 57.74 59.64 58.75 63.63 68.81

LUX:HYNSE vs NVDA, AVGO, MU: Cyclically Adjusted Book per Share Comparison

For the Semiconductors subindustry, SK hynix'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.


SK hynix Cyclically Adjusted PB Ratio vs Semiconductors Industry

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

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


LUX:HYNSE
100GF Score
SK hynix Inc LUX:HYNSE
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

SK hynix 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, SK hynix'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)
=241.67/126.4904*126.4904
=241.670

Current CPI (Jun. 2026) = 126.4904.

SK hynix Quarterly Data

Book Value per Share CPI Adj_Book
201609 28.116 101.461 35.052
201612 28.754 101.561 35.812
201703 31.433 102.851 38.658
201706 34.767 102.611 42.858
201709 38.673 103.491 47.268
201712 44.230 102.991 54.322
201803 48.150 104.101 58.506
201806 52.771 104.130 64.103
201809 56.771 105.651 67.969
201812 61.018 104.351 73.964
201903 60.929 104.491 73.757
201906 59.412 104.881 71.653
201909 59.079 105.200 71.035
201912 59.640 105.121 71.764
202003 57.883 105.354 69.496
202006 59.818 105.112 71.984
202009 62.709 106.198 74.692
202012 69.356 105.765 82.946
202103 67.721 107.357 79.790
202106 71.056 107.579 83.547
202109 72.763 108.759 84.626
202112 76.354 109.676 88.059
202203 75.475 111.848 85.356
202206 75.950 114.072 84.218
202209 71.520 114.715 78.861
202212 71.124 115.179 78.109
202303 67.866 116.507 73.681
202306 64.343 117.182 69.454
202309 60.128 118.964 63.932
202312 59.608 118.837 63.447
202403 60.576 120.123 63.787
202406 63.006 120.007 66.410
202409 71.218 120.861 74.535
202412 74.483 121.135 77.776
202503 80.877 122.590 83.450
202506 92.473 122.611 95.399
202509 103.963 123.402 106.565
202512 117.208 123.939 119.621
202603 155.619 125.236 157.178
202606 241.670 126.490 241.670

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 $68.81 mean?
SK hynix (LUX:HYNSE) has a Cyclically Adjusted Book per Share of $68.81 as of Jun. 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 SK hynix and its competitors.
Is SK hynix's Cyclically Adjusted Book per Share too high?
SK hynix's current Cyclically Adjusted Book per Share is $68.81. Overall, SK hynix has a GF Score™ of 100/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does SK hynix's Cyclically Adjusted Book per Share compare to NVDA and AVGO?
SK hynix's Cyclically Adjusted Book per Share of $68.81 can be compared against companies in the Semiconductors 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 Semiconductors company?
A good Cyclically Adjusted Book per Share depends on the Semiconductors 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 SK hynix and its competitors. SK hynix's current Cyclically Adjusted Book per Share is $68.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is SK hynix stock overvalued right now?
Based on GuruFocus' analysis, SK hynix (LUX:HYNSE) is currently considered Significantly Overvalued. The stock's GF Value™ is $802.11, compared to a current price of $1,160.00 — trading 44.6% above its estimated fair value. The current Cyclically Adjusted Book per Share is $68.81. SK hynix's overall GF Score™ is 100/100 with 1 warning sign 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 SK hynix (LUX:HYNSE), the current Cyclically Adjusted Book per Share is $68.81 as of Jun. 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 SK hynix (LUX:HYNSE) Overvalued in 2026?

Based on GuruFocus' analysis, SK hynix stock appears to be overvalued. The current stock price of $1,160.00 is trading 44.6% above its estimated GF Value™ of $802.11. GuruFocus considers SK hynix to be Significantly Overvalued.

Key valuation signals for LUX:HYNSE:

  • Cyclically Adjusted Book per Share: $68.81
  • GF Value™: $802.11 vs. price of $1,160.00 (44.6% above fair value)
  • GF Score™: 100/100 with 1 warning sign

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


SK hynix Business Description

Other Exchanges 000660:KoreaHY9H:Germany
Address 2091 Gyeongchung-daero, Bubal-eup, Gyeonggi-do, Icheon, KOR, 17336
SK Hynix is a semiconductor memory manufacturer with around 60%-70% of its revenue from DRAM and 30%-35% of its revenue from NAND. The company is both the second-largest DRAM and NAND supplier globally with a 33% and 21% market share, respectively, as of 2024. SK Hynix increased its market position in NAND from fourth to second, after acquiring Intel's NAND business in 2021. SK Square, an investment management company spun off from SK Telecom, is SK Hynix's largest shareholder and currently holds 20% of the company's shares.
100GF Score

Get the complete analysis for LUX:HYNSE

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

$1,160.00
Price
$802.11
GF Value