COE (51 Talk Online Education Group) Cyclically Adjusted PB Ratio: (As of Aug. 08, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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COE 51 Talk Online Education Group COE
43 GF Score
Price $19.50
GF Value $43.15
Valuation Possible Value Trap
! 2 Warning Signs
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What is 51 Talk Online Education Group Cyclically Adjusted PB Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


51 Talk Online Education Group  (AMEX:COE) Cyclically Adjusted PB Ratio Explanation

Compared with the regular PB Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PB Ratio smoothed out the fluctuations of book value during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PB Ratio should give similar results to regular PB Ratio.


51 Talk Online Education Group Cyclically Adjusted PB Ratio Related Terms


51 Talk Online Education Group Cyclically Adjusted PB Ratio Historical Data

* Premium members only.

The historical data trend for 51 Talk Online Education Group's Cyclically Adjusted PB Ratio 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.

51 Talk Online Education Group Cyclically Adjusted PB Ratio Chart

51 Talk Online Education Group Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

51 Talk Online Education Group Quarterly Data
Mar21 Jun21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Cyclically Adjusted PB Ratio 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 0.00 0.00 0.00 0.00 0.00

COE vs CHGG, SKIL, STG: Cyclically Adjusted PB Ratio Comparison

For the Education & Training Services subindustry, 51 Talk Online Education Group'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.


51 Talk Online Education Group Cyclically Adjusted PB Ratio vs Education Industry

For the Education industry and Consumer Defensive sector, 51 Talk Online Education Group's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where 51 Talk Online Education Group's Cyclically Adjusted PB Ratio falls into.


COE
43GF Score
51 Talk Online Education Group COE
Cyclically Adjusted PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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51 Talk Online Education Group Cyclically Adjusted PB Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PB Ratio takes the Book Value per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/B calculation. Because it considers this 10-year average, it's often referred to as the CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio.

51 Talk Online Education Group's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, 51 Talk Online Education Group's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book=Book Value per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=-5.59/116.3033*116.3033
=-5.590

Current CPI (Mar. 2026) = 116.3033.

51 Talk Online Education Group Quarterly Data

Book Value per Share CPI Adj_Book
201603 -5.807 102.200 -6.608
201606 4.165 101.400 4.777
201609 0.764 102.400 0.868
201612 -2.849 102.600 -3.230
201703 -6.711 103.200 -7.563
201706 -10.896 103.100 -12.291
201709 -15.212 104.100 -16.995
201712 -20.293 104.500 -22.585
201803 -22.329 105.300 -24.662
201806 -22.756 104.900 -25.230
201809 -23.808 106.600 -25.975
201812 -27.445 106.500 -29.971
201903 -30.004 107.700 -32.401
201906 -29.805 107.700 -32.186
201909 -28.075 109.800 -29.738
201912 -28.762 111.200 -30.082
202003 -26.161 112.300 -27.094
202006 -23.609 110.400 -24.871
202009 -23.610 111.700 -24.583
202012 -24.600 111.500 -25.660
202103 -24.540 112.662 -25.333
202106 -24.935 111.769 -25.947
202112 -20.401 113.108 -20.977
202203 0.000 114.335 0.000
202206 2.054 114.558 2.085
202209 0.000 115.339 0.000
202212 1.168 115.116 1.180
202303 0.788 115.116 0.796
202306 0.215 114.558 0.218
202309 -0.457 115.339 -0.461
202312 -1.458 114.781 -1.477
202403 -2.152 115.227 -2.172
202406 -2.380 114.781 -2.412
202409 -2.339 115.785 -2.349
202412 -2.565 114.893 -2.596
202503 -2.803 115.116 -2.832
202506 -3.168 114.907 -3.206
202509 -3.997 115.471 -4.026
202512 -5.240 115.832 -5.261
202603 -5.590 116.303 -5.590

Add all the adjusted book value per share together and divide the count will get our 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.

Is 51 Talk Online Education Group (COE) Overvalued in 2026?

Based on GuruFocus' analysis, 51 Talk Online Education Group stock appears to be undervalued. The current stock price of $19.50 is trading 54.8% below its estimated GF Value™ of $43.15. GuruFocus considers 51 Talk Online Education Group to be Possible Value Trap.

Key valuation signals for COE:

  • Cyclically Adjusted PB Ratio:
  • GF Value™: $43.15 vs. price of $19.50 (54.8% below fair value)
  • GF Score™: 43/100 with 2 warning signs

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


51 Talk Online Education Group Business Description

Other Exchanges C4G0:Germany
Address 6 Shenton Way, No. 38-01, OUE Downtown, Singapore, CHN, 068809
51 Talk Online Education Group is an online education platform in China, with core expertise in English education. The company's mission is to make quality education accessible and affordable. It's online and mobile education platforms enable students across China to take live interactive English lessons with overseas foreign teachers, on demand. The Group operates in geographical areas: Asia-Pacific region; and Other areas, of which it derives maximum revenue from Asia-Pacific.
43GF Score

Get the complete analysis for COE

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

$19.50
Price
$43.15
GF Value