Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year. Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years. If 5-Year Growth Rate is greater than 25% a year, we use 25. If 5-Year Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
The historical rank and industry rank for Sunlands Technology Group's Peter Lynch Fair Value or its related term are showing as below:
STG's Price-to-Peter-Lynch-Fair-Value is not ranked *
in the Education industry.
Industry Median: 0.765 * Ranked among companies with meaningful Price-to-Peter-Lynch-Fair-Value only.
Note: Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart.
Sunlands Technology Group (NYSE:STG) Peter Lynch Fair Value Explanation
Peter Lynch Fair Value applies to growing companies. The ideal range for the growth rate is between 10 - 20% a year.
Peter Lynch thinks that the fair P/E value for a growth company equals its growth rate, that is PEG = 1. The earnings here is trailing twelve month (TTM) earnings. For non-bank companies, the growth rate we use is the average growth rate for EBITDA per share over the past 5 years. For Banks, the growth rate we use is the average growth rate for Book Value per share over the past 5 years.
Please don't confuse Peter Lynch Fair Value with the value reached in Peter Lynch Chart. In Peter Lynch chart, a fixed P/E ratio of 15 is used to draw the Earnings Line. Therefore the value reached has a P/E ratio of 15. But in Peter Lynch Fair Value calculation, P/E equals to the growth rate of EBITDA per share over the past 5 years, which is 0 instead of 15 in this case.
Sunlands Technology Group's Price to Peter Lynch Fair Value Ratio for today is calculated as
Price to Peter Lynch Fair Value
=
Share Price
/
Peter Lynch Fair Value
=
3.82
/
N/A
=
N/A
* 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.
Sunlands Technology Group Peter Lynch Fair Value Related Terms
Sunlands Technology Group Peter Lynch Fair Value Historical Data
* 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.
Sunlands Technology Group Peter Lynch Fair Value Chart
STG vs SKIL, AACG, RYET: Peter Lynch Fair Value Comparison
For the Education & Training Services subindustry, Sunlands Technology Group's Price-to-Peter-Lynch-Fair-Value, along with its competitors' market caps and Price-to-Peter-Lynch-Fair-Value 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.
Sunlands Technology Group Price-to-Peter-Lynch-Fair-Value vs Education Industry
For the Education industry and Consumer Defensive sector, Sunlands Technology Group's Price-to-Peter-Lynch-Fair-Value distribution charts can be found below:
* The bar in red indicates where Sunlands Technology Group's Price-to-Peter-Lynch-Fair-Value falls into.
Sunlands Technology Group's EPS without NRI for the trailing twelve months (TTM) ended in Mar. 2026 adds up the quarterly data reported by the company within the most recent 12 months, which was $4.41.
* 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.
** Please be aware that the 5-Year TTM EBITDA Growth Rate is calculated based on TTM data over the last 5 years. For quarterly reported companies, the TTM data adds up the quarterly data reported by the company within the most recent 12 months. For companies that report semi-annually, annually, or do not have enough quarterly data, GuruFocus uses the annual data as the TTM data.
If 5-Year Earnings Growth Rate is greater than 25% a year, we use 25.
If 5-Year Earnings Growth Rate is smaller than 5% a year, we do not calculate Peter Lynch Fair Value.
Please note that we use the 5-year average growth rate of EBITDA per share as the growth rate for non-bank companies, as EBITDA growth is subject to less manipulations than net earnings per share. For banks, we use the 5-year average growth rate of Book Value per share as the growth rate. The reason is that EBITDA is not applicable to Banks and Book value is a relative important measurement for Banks. In the calculation, PEG=1 because Peter Lynch thinks that the fair P/E ratio of the growth stock is equal to its earnings growth rate.
Is Sunlands Technology Group (STG) Overvalued in 2026?
Based on GuruFocus' analysis, Sunlands Technology Group stock appears to be undervalued.
The current stock price of $3.82 is trading 38.5% below its estimated GF Value™ of $6.21.
GuruFocus considers Sunlands Technology Group to be Possible Value Trap.
Key valuation signals for STG:
Peter Lynch Fair Value: N/A
GF Value™: $6.21 vs. price of $3.82 (38.5% below fair value)
No single metric tells the full story. See the STG stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Sunlands Technology Group operates in China's adult online education market and adult personal interest learning market through its online platforms. The Group has a deep understanding of the educational needs of its prospective students and offers solutions to help them achieve their goals. It provides online professional courses and educational content, including interest, professional skills, professional certification preparation courses, and degree- or diploma-oriented post-secondary courses. The Group adopts a counseling-oriented sales and marketing approach to offer education solutions based on students' backgrounds and goals, delivering adult online education and personal interest learning through extensive course and content offerings.
59GF Score
Get the complete analysis for STG
Peter Lynch Fair Value is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
STG has been successfully added to your 
