Red Robin Gourmet Burgers (STU:RRN) E10: €-3.31 (As of Mar. 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
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.

STU:RRN Red Robin Gourmet Burgers Inc STU:RRN
56 GF Score
Price €6.31
GF Value €3.83
Valuation Significantly Overvalued
! 5 Warning Signs
View Full Analysis

What is Red Robin Gourmet Burgers E10?

Red Robin Gourmet Burgers STU:RRN +2.11% 56 E10 is €-3.31 as of Mar. 2026. GuruFocus rates STU:RRN with a GF Score™ of 56/100 and a GF Value™ of €3.83 (Significantly Overvalued). The stock has 5 warning signs investors should review.

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.

Red Robin Gourmet Burgers's adjusted earnings per share data for the three months ended in Mar. 2026 was €-0.104. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €-3.31 for the trailing ten years ended in Mar. 2026.

During the past 3 years, the average E10 Growth Rate was -26.70% per year. During the past 5 years, the average E10 Growth Rate was -44.20% 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 E10 growth rate using E10 data.

During the past 13 years, the highest 3-Year average E10 Growth Rate of Red Robin Gourmet Burgers was 6.70% per year. The lowest was -59.00% per year. And the median was -1.25% per year.

As of today (2026-07-27), Red Robin Gourmet Burgers's current stock price is €6.305. Red Robin Gourmet Burgers's E10 for the quarter that ended in Mar. 2026 was €-3.31. Red Robin Gourmet Burgers's Shiller PE Ratio of today is .

During the past 13 years, the highest Shiller PE Ratio of Red Robin Gourmet Burgers was 162.64. The lowest was 4.37. And the median was 25.51.


Red Robin Gourmet Burgers  (STU:RRN) E10 Explanation

If a company grows much fast than inflation, E10 may underestimate the company's earnings power. Shiller PE Ratio can seem to be too high even the actual P/E is low.

For the Shiller P/E, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller P/E is also called PE10.

The Shiller P/E was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.

During the past 13 years, the highest Shiller P/E Ratio of Red Robin Gourmet Burgers was 162.64. The lowest was 4.37. And the median was 25.51.


Be Aware

Shiller PE Ratio works better for cyclical companies. It gives you a better idea on the company's real earnings power.


Red Robin Gourmet Burgers E10 Related Terms


Red Robin Gourmet Burgers E10 Historical Data

* Premium members only.

The historical data trend for Red Robin Gourmet Burgers's E10 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.

Red Robin Gourmet Burgers E10 Chart

Red Robin Gourmet Burgers Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
E10
Get a 7-Day Free Trial Premium Member Only Premium Member Only -1.02 -1.79 -2.20 -3.04 -3.39

Red Robin Gourmet Burgers Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
E10 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 -3.25 -3.01 -3.27 -3.39 -3.31

STU:RRN vs VENU, HCHL, BRCB: E10 Comparison

For the Restaurants subindustry, Red Robin Gourmet Burgers's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.


Red Robin Gourmet Burgers Shiller PE Ratio vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, Red Robin Gourmet Burgers's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Red Robin Gourmet Burgers's Shiller PE Ratio falls into.


STU:RRN
56GF Score
Red Robin Gourmet Burgers Inc STU:RRN
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Red Robin Gourmet Burgers E10 Calculation

E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller P/E calculation. When we calculate the today's Shiller P/E ratio of a stock, we use today's price divided by E10.

What is E10? How do we calculate E10?

E10 is the average of the inflation adjusted earnings of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the E10 of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the earnings from 2001 through 2010.

We adjusted the earnings of 2001 earnings data with the total inflation from 2001 through 2010 to the equivalent earnings in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart earned $1 a share in 2001, then the 2001's equivalent earnings in 2010 is $1.4 a share. If Wal-Mart earns $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 earnings in 2010 is $1.35. So on and so forth, you get the equivalent earnings of past 10 years. Then you add them together and divided the sum by 10 to get E10.

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, Red Robin Gourmet Burgers's adjusted earnings per share data for the three months ended in Mar. 2026 was:

Adj_EPS= Earnings per Share (Diluted) /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-0.104/330.2130*330.2130
=-0.104

Current CPI (Mar. 2026) = 330.2130.

Red Robin Gourmet Burgers Quarterly Data

per share eps CPI Adj_EPS
201606 0.490 241.018 0.671
201609 -0.089 241.428 -0.122
201612 -0.645 241.432 -0.882
201703 0.832 243.801 1.127
201706 0.472 244.955 0.636
201709 0.176 246.819 0.235
201712 0.575 246.524 0.770
201803 0.276 249.554 0.365
201806 -0.120 251.989 -0.157
201809 0.111 252.439 0.145
201812 -0.721 251.233 -0.948
201903 0.044 254.202 0.057
201906 0.071 256.143 0.092
201909 -0.127 256.759 -0.163
201912 -0.540 256.974 -0.694
202003 -12.227 258.115 -15.642
202006 -3.632 257.797 -4.652
202009 -0.340 260.280 -0.431
202012 -2.080 260.474 -2.637
202103 -0.470 264.877 -0.586
202106 -0.266 271.696 -0.323
202109 -0.808 274.310 -0.973
202112 -1.204 278.802 -1.426
202203 -0.182 287.504 -0.209
202206 -1.069 296.311 -1.191
202209 -0.808 296.808 -0.899
202212 -2.624 296.797 -2.919
202303 -0.187 301.836 -0.205
202306 0.222 305.109 0.240
202309 -0.487 307.789 -0.522
202312 -0.798 306.746 -0.859
202403 -0.561 312.332 -0.593
202406 -0.567 314.175 -0.596
202409 -1.081 315.301 -1.132
202412 -2.368 315.605 -2.478
202503 0.065 319.799 0.067
202506 0.182 322.561 0.186
202509 -0.878 324.800 -0.893
202512 -0.478 324.054 -0.487
202603 -0.104 330.213 -0.104

Add all the adjusted EPS together and divide 10 will get our e10.

Frequently Asked Questions Learn more about E10 →
What does a E10 of €-3.31 mean?
Red Robin Gourmet Burgers (STU:RRN) has a E10 of €-3.31 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Red Robin Gourmet Burgers and its competitors.
Is Red Robin Gourmet Burgers' E10 too high?
Red Robin Gourmet Burgers' current E10 is €-3.31. Overall, Red Robin Gourmet Burgers has a GF Score™ of 56/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Red Robin Gourmet Burgers' E10 compare to VENU and HCHL?
Red Robin Gourmet Burgers' E10 of €-3.31 can be compared against companies in the Restaurants industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good E10 for a Restaurants company?
A good E10 depends on the Restaurants industry context. However, E10 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 E10 mean?
A high E10 can signal that a stock is expensive relative to its fundamentals. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on Red Robin Gourmet Burgers and its competitors. Red Robin Gourmet Burgers's current E10 is €-3.31. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Red Robin Gourmet Burgers stock overvalued right now?
Based on GuruFocus' analysis, Red Robin Gourmet Burgers (STU:RRN) is currently considered Significantly Overvalued. The stock's GF Value™ is €3.83, compared to a current price of €6.31 — trading 64.6% above its estimated fair value. The current E10 is €-3.31. Red Robin Gourmet Burgers' overall GF Score™ is 56/100 with 5 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is E10 calculated?
E10 is calculated from a company's financial statements. For Red Robin Gourmet Burgers (STU:RRN), the current E10 is €-3.31 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 Red Robin Gourmet Burgers (STU:RRN) Overvalued in 2026?

Based on GuruFocus' analysis, Red Robin Gourmet Burgers stock appears to be overvalued. The current stock price of €6.31 is trading 64.6% above its estimated GF Value™ of €3.83. GuruFocus considers Red Robin Gourmet Burgers to be Significantly Overvalued.

Key valuation signals for STU:RRN:

  • E10: €-3.31
  • GF Value™: €3.83 vs. price of €6.31 (64.6% above fair value)
  • GF Score™: 56/100 with 5 warning signs

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


Red Robin Gourmet Burgers Business Description

Other Exchanges RRGB:USA
Address 10000 East Geddes Avenue, Suite 500, Englewood, CO, USA, 80112
Red Robin Gourmet Burgers Inc is a restaurant operator. The company develops, operates, and franchises casual-dining restaurants and fast-casual restaurants in North America. The company's brands are Red Robin, Red Robin Gourmet Burgers, Red Robin America's Gourmet Burgers and Spirits, Red Robin Burger Works, YUMMM, Red Robin Gourmet Burgers and Brews, and Red Robin Royalty names and logos. The company's revenue consists of sales from restaurant operations, gift card breakage, franchise royalties and fees, and other miscellaneous revenue. It has one operating and one reportable segment: restaurants.
56GF Score

Get the complete analysis for STU:RRN

E10 is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€6.31
Price
€3.83
GF Value