First Financial Bankshares (STU:FI6) E10: €1.39 (As of Mar. 2026)


STU:FI6 First Financial Bankshares Inc STU:FI6
71 GF Score
Price €30.40
GF Value €35.26
Valuation Modestly Undervalued
! 2 Warning Signs
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What is First Financial Bankshares E10?

First Financial Bankshares STU:FI6 71 E10 is €1.39 as of Mar. 2026. GuruFocus rates STU:FI6 with a GF Score™ of 71/100 and a GF Value™ of €35.26 (Modestly Undervalued). The stock has 2 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.

First Financial Bankshares's adjusted earnings per share data for the three months ended in Mar. 2026 was €0.432. Add all the adjusted EPS for the past 10 years together and divide 10 will get our e10, which is €1.39 for the trailing ten years ended in Mar. 2026.

During the past 12 months, First Financial Bankshares's average E10 Growth Rate was 8.80% per year. During the past 3 years, the average E10 Growth Rate was 7.70% per year. During the past 5 years, the average E10 Growth Rate was 10.70% per year. During the past 10 years, the average E10 Growth Rate was 11.50% 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 First Financial Bankshares was 18.00% per year. The lowest was 6.50% per year. And the median was 10.10% per year.

As of today (2026-07-05), First Financial Bankshares's current stock price is €30.40. First Financial Bankshares's E10 for the quarter that ended in Mar. 2026 was €1.39. First Financial Bankshares's Shiller PE Ratio of today is 21.87.

During the past 13 years, the highest Shiller PE Ratio of First Financial Bankshares was 55.42. The lowest was 17.26. And the median was 34.07.


First Financial Bankshares  (STU:FI6) 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.

First Financial Bankshares's Shiller P/E Ratio of today is calculated as

Shiller PE Ratio=Share Price/E10
=30.40/1.39
=21.87

* 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 Shiller P/E Ratio of First Financial Bankshares was 55.42. The lowest was 17.26. And the median was 34.07.


Be Aware

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


First Financial Bankshares E10 Related Terms


First Financial Bankshares E10 Historical Data

* Premium members only.

The historical data trend for First Financial Bankshares'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.

First Financial Bankshares E10 Chart

First Financial Bankshares 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 0.00 0.00 1.24 1.37 1.33

First Financial Bankshares 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 1.36 1.28 1.30 1.33 1.39

STU:FI6 vs FINN, TFSL, IBOC: E10 Comparison

For the Banks - Regional subindustry, First Financial Bankshares'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.


First Financial Bankshares Shiller PE Ratio vs Banks Industry

For the Banks industry and Financial Services sector, First Financial Bankshares's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where First Financial Bankshares's Shiller PE Ratio falls into.


STU:FI6
71GF Score
First Financial Bankshares Inc STU:FI6
E10 is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

First Financial Bankshares 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, First Financial Bankshares'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)
=0.432/330.2130*330.2130
=0.432

Current CPI (Mar. 2026) = 330.2130.

First Financial Bankshares Quarterly Data

per share eps CPI Adj_EPS
201606 0.182 241.018 0.249
201609 0.174 241.428 0.238
201612 0.190 241.432 0.260
201703 0.187 243.801 0.253
201706 0.191 244.955 0.257
201709 0.185 246.819 0.248
201712 0.228 246.524 0.305
201803 0.203 249.554 0.269
201806 0.240 251.989 0.315
201809 0.249 252.439 0.326
201812 0.246 251.233 0.323
201903 0.248 254.202 0.322
201906 0.274 256.143 0.353
201909 0.291 256.759 0.374
201912 0.270 256.974 0.347
202003 0.235 258.115 0.301
202006 0.337 257.797 0.432
202009 0.314 260.280 0.398
202012 0.337 260.474 0.427
202103 0.336 264.877 0.419
202106 0.324 271.696 0.394
202109 0.349 274.310 0.420
202112 0.345 278.802 0.409
202203 0.354 287.504 0.407
202206 0.397 296.311 0.442
202209 0.414 296.808 0.461
202212 0.387 296.797 0.431
202303 0.346 301.836 0.379
202306 0.332 305.109 0.359
202309 0.328 307.789 0.352
202312 0.293 306.746 0.315
202403 0.340 312.332 0.359
202406 0.344 314.175 0.362
202409 0.351 315.301 0.368
202412 0.411 315.605 0.430
202503 0.398 319.799 0.411
202506 0.407 322.561 0.417
202509 0.307 324.800 0.312
202512 0.436 324.054 0.444
202603 0.432 330.213 0.432

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 €1.39 mean?
First Financial Bankshares (STU:FI6) has a E10 of €1.39 as of Mar. 2026. E10 represents the company's inflation-adjusted earnings per share over a 10-year period. View historical data on First Financial Bankshares and its competitors.
Is First Financial Bankshares' E10 too high?
First Financial Bankshares' current E10 is €1.39. Overall, First Financial Bankshares has a GF Score™ of 71/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does First Financial Bankshares' E10 compare to FINN and TFSL?
First Financial Bankshares' E10 of €1.39 can be compared against companies in the Banks 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 Banks company?
A good E10 depends on the Banks 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 First Financial Bankshares and its competitors. First Financial Bankshares's current E10 is €1.39. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is First Financial Bankshares stock overvalued right now?
Based on GuruFocus' analysis, First Financial Bankshares (STU:FI6) is currently considered Modestly Undervalued. The stock's GF Value™ is €35.26, compared to a current price of €30.40 — trading 13.8% below its estimated fair value. The current E10 is €1.39. First Financial Bankshares' overall GF Score™ is 71/100 with 2 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 First Financial Bankshares (STU:FI6), the current E10 is €1.39 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 First Financial Bankshares (STU:FI6) Overvalued in 2026?

Based on GuruFocus' analysis, First Financial Bankshares stock appears to be undervalued. The current stock price of €30.40 is trading 13.8% below its estimated GF Value™ of €35.26. GuruFocus considers First Financial Bankshares to be Modestly Undervalued.

Key valuation signals for STU:FI6:

  • E10: €1.39
  • GF Value™: €35.26 vs. price of €30.40 (13.8% below fair value)
  • GF Score™: 71/100 with 2 warning signs

No single metric tells the full story. See the STU:FI6 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


First Financial Bankshares Business Description

Other Exchanges FFIN:USA
Address 400 Pine Street, Abilene, TX, USA, 79601
First Financial Bankshares Inc is a financial and bank holding company. The company operates one line of business (community banking) located in a single geographic area (Texas). The company conducts a full-service commercial banking business through its subsidiaries. The loan portfolio segments of the company include Commercial and Industrial, Municipal, Agricultural, Construction and Development, Farm, Non-Owner Occupied and Owner Occupied Commercial Real Estate, Residential, Consumer Auto and Consumer Non-Auto.
71GF Score

Get the complete analysis for STU:FI6

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

€30.40
Price
€35.26
GF Value