Rambus (MIL:1RMBS) Cyclically Adjusted FCF per Share: €1.51 (As of Jun. 2026)

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MIL:1RMBS Rambus Inc MIL:1RMBS
70 GF Score
Price €87.14
GF Value €85.34
Valuation Fairly Valued
! 1 Warning Sign
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What is Rambus Cyclically Adjusted FCF per Share?

Rambus MIL:1RMBS +1.04% 70 Cyclically Adjusted FCF per Share is €1.51 as of Jun. 2026. GuruFocus rates MIL:1RMBS with a GF Score™ of 70/100 and a GF Value™ of €85.34 (Fairly Valued). 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 FCF per Share and the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years.

Rambus's adjusted free cash flow per share for the three months ended in Jun. 2026 was €0.412. Add all the adjusted free cash flow per share for the past 10 years together and divide the count will get our Cyclically Adjusted FCF per Share, which is €1.51 for the trailing ten years ended in Jun. 2026.

During the past 12 months, Rambus's average Cyclically Adjusted FCF Growth Rate was 14.60% per year. During the past 3 years, the average Cyclically Adjusted FCF Growth Rate was 13.90% per year. During the past 5 years, the average Cyclically Adjusted FCF Growth Rate was 19.80% per year. During the past 10 years, the average Cyclically Adjusted FCF Growth Rate was 20.20% 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 FCF Growth Rate using Cyclically Adjusted FCF per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted FCF Growth Rate of Rambus was 33.00% per year. The lowest was -17.00% per year. And the median was 16.10% per year.

As of today (2026-08-07), Rambus's current stock price is €87.14. Rambus's Cyclically Adjusted FCF per Share for the quarter that ended in Jun. 2026 was €1.51. Rambus's Cyclically Adjusted Price-to-FCF of today is 57.71.

During the past 13 years, the highest Cyclically Adjusted Price-to-FCF of Rambus was 88.99. The lowest was 13.41. And the median was 33.75.


Rambus  (MIL:1RMBS) Cyclically Adjusted FCF per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted FCF per Share may underestimate the company's free cash flow. Cyclically Adjusted Price-to-FCF can seem to be too high even the actual Price-to-Free-Cash-Flow is low.

For the Cyclically Adjusted Price-to-FCF, the free cash flow per share of the past 10 years are inflation-adjusted and averaged. The result is used for P/FCF calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted Price-to-FCF is also called CAPFCF 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 Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted free cash flow per share of a company over the past 10 years.

Rambus's Cyclically Adjusted Price-to-FCF of today is calculated as

Cyclically Adjusted Price-to-FCF=Share Price/Cyclically Adjusted FCF per Share
=87.14/1.51
=57.71

* 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 Price-to-FCF of Rambus was 88.99. The lowest was 13.41. And the median was 33.75.


Be Aware

Cyclically Adjusted Price-to-FCF works better for cyclical companies. It gives you a better idea on the company's real free cash flow value.


Rambus Cyclically Adjusted FCF per Share Related Terms


Rambus Cyclically Adjusted FCF per Share Historical Data

* Premium members only.

The historical data trend for Rambus's Cyclically Adjusted FCF 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.

Rambus Cyclically Adjusted FCF per Share Chart

Rambus Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted FCF per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 1.52

Rambus Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted FCF 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 1.34 1.35 1.52 1.48 1.51

MIL:1RMBS vs SIMO, SMTC, SWKS: Cyclically Adjusted FCF per Share Comparison

For the Semiconductors subindustry, Rambus's Cyclically Adjusted Price-to-FCF, along with its competitors' market caps and Cyclically Adjusted Price-to-FCF 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.


Rambus Cyclically Adjusted Price-to-FCF vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Rambus's Cyclically Adjusted Price-to-FCF distribution charts can be found below:

* The bar in red indicates where Rambus's Cyclically Adjusted Price-to-FCF falls into.


MIL:1RMBS
70GF Score
Rambus Inc MIL:1RMBS
Cyclically Adjusted FCF per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Rambus Cyclically Adjusted FCF 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 FCF per Share and the Cyclically Adjusted Price-to-FCF. The Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow per Share of a company over the past 10 years.

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

Cyclically Adjusted FCF per Share is the average of the inflation adjusted Free Cash Flow 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 FCF per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the free cash flow per share from 2001 through 2010.

We adjusted the 2001 free cash flow per share data with the total inflation from 2001 through 2010 to the equivalent free cash flow in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's free cash flow is $1 a share in 2001, then the 2001's equivalent free cash flow in 2010 is $1.4 a share. If Wal-Mart's free cash flow is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 free cash flow in 2010 is $1.35. So on and so forth, you get the equivalent free cash flow per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted FCF 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, Rambus's adjusted Free Cash Flow per Share data for the three months ended in Jun. 2026 was:

Adj_FreeCashFlowPerShare= Free Cash Flow per Share /CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.412/333.9520*333.9520
=0.412

Current CPI (Jun. 2026) = 333.9520.

Rambus Quarterly Data

Free Cash Flow per Share CPI Adj_FreeCashFlowPerShare
201609 0.079 241.428 0.109
201612 0.252 241.432 0.349
201703 0.124 243.801 0.170
201706 0.188 244.955 0.256
201709 0.098 246.819 0.133
201712 0.429 246.524 0.581
201803 0.112 249.554 0.150
201806 0.000 251.989 0.000
201809 0.231 252.439 0.306
201812 0.250 251.233 0.332
201903 0.227 254.202 0.298
201906 0.292 256.143 0.381
201909 0.198 256.759 0.258
201912 0.266 256.974 0.346
202003 0.283 258.115 0.366
202006 0.400 257.797 0.518
202009 0.269 260.280 0.345
202012 0.242 260.474 0.310
202103 0.269 264.877 0.339
202106 0.360 271.696 0.442
202109 0.327 274.310 0.398
202112 0.509 278.802 0.610
202203 0.313 287.504 0.364
202206 0.434 296.311 0.489
202209 0.666 296.808 0.749
202212 0.408 296.797 0.459
202303 0.262 301.836 0.290
202306 0.361 305.109 0.395
202309 0.369 307.789 0.400
202312 0.451 306.746 0.491
202403 0.302 312.332 0.323
202406 0.503 314.175 0.535
202409 0.434 315.301 0.460
202412 0.463 315.605 0.490
202503 0.592 319.799 0.618
202506 0.702 322.561 0.727
202509 0.643 324.800 0.661
202512 0.724 324.054 0.746
202603 0.564 330.213 0.570
202606 0.412 333.952 0.412

Add all the adjusted free cash flow per share together and divide 10 will get our Cyclically Adjusted FCF per Share.

What does a Cyclically Adjusted FCF per Share of €1.51 mean?
Rambus (MIL:1RMBS) has a Cyclically Adjusted FCF per Share of €1.51 as of Jun. 2026. Cyclically Adjusted FCF per Share represents the company's inflation-adjusted FCF per share over a 10-year period. View historical data on Rambus and its competitors.
Is Rambus' Cyclically Adjusted FCF per Share too high?
Rambus' current Cyclically Adjusted FCF per Share is €1.51. Overall, Rambus has a GF Score™ of 70/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Rambus' Cyclically Adjusted FCF per Share compare to SIMO and SMTC?
Rambus' Cyclically Adjusted FCF per Share of €1.51 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 FCF per Share for a Semiconductors company?
A good Cyclically Adjusted FCF per Share depends on the Semiconductors industry context. However, Cyclically Adjusted FCF 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 FCF per Share mean?
A high Cyclically Adjusted FCF per Share can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted FCF per Share represents the company's inflation-adjusted FCF per share over a 10-year period. View historical data on Rambus and its competitors. Rambus's current Cyclically Adjusted FCF per Share is €1.51. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Rambus stock overvalued right now?
Based on GuruFocus' analysis, Rambus (MIL:1RMBS) is currently considered Fairly Valued. The stock's GF Value™ is €85.34, compared to a current price of €87.14 — trading 2.1% above its estimated fair value. The current Cyclically Adjusted FCF per Share is €1.51. Rambus' overall GF Score™ is 70/100 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 FCF per Share calculated?
Cyclically Adjusted FCF per Share is calculated from a company's financial statements. For Rambus (MIL:1RMBS), the current Cyclically Adjusted FCF per Share is €1.51 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 Rambus (MIL:1RMBS) Overvalued in 2026?

Based on GuruFocus' analysis, Rambus stock appears to be overvalued. The current stock price of €87.14 is trading 2.1% above its estimated GF Value™ of €85.34. GuruFocus considers Rambus to be Fairly Valued.

Key valuation signals for MIL:1RMBS:

  • Cyclically Adjusted FCF per Share: €1.51
  • GF Value™: €85.34 vs. price of €87.14 (2.1% above fair value)
  • GF Score™: 70/100 with 1 warning sign

No single metric tells the full story. See the MIL:1RMBS stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Rambus Business Description

Other Exchanges RMBS:USA0QYL:UKRMB:Germany
Address 4453 North First Street, Suite 100, San Jose, CA, USA, 95134
Rambus Inc is a semiconductor company providing chips and silicon IP for data-intensive computing systems, focusing on data center and artificial intelligence (AI) infrastructure. The company is at the forefront of enabling the next era of AI-driven computing, addressing challenges of signal and power integrity at increasingly extreme data rates across the data center, edge, and client markets. It offers high-performance memory subsystems, with a balanced and diverse portfolio of products, IP, and patents that maximize performance and security in computationally intensive systems. The company operates in South Korea, Singapore, the United States, and other countries, with the majority of its revenue coming from South Korea.
70GF Score

Get the complete analysis for MIL:1RMBS

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

€87.14
Price
€85.34
GF Value