Sea (SE) Shiller PE Ratio: (As of Sep. 15, 2026)

Author: Vera Yuan Vera Yuan
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Director of Data and Quant Analytics at GuruFocus
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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.

SE Sea Ltd SE
82 GF Score
Price $102.65
GF Value $146.33
Valuation Significantly Undervalued
! 2 Warning Signs
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What is Sea Shiller PE Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Sea  (NYSE:SE) Shiller PE Ratio Explanation

Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.

Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.


Be Aware

Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.


Sea Shiller PE Ratio Related Terms


Sea Shiller PE Ratio Historical Data

* Premium members only.

The historical data trend for Sea's Shiller PE 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.

Sea Shiller PE Ratio Chart

Sea Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shiller PE Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

Sea Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shiller PE 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

SE vs EBAY, MELI, DASH: Shiller PE Ratio Comparison

For the Internet Retail subindustry, Sea'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.


Sea Shiller PE Ratio vs Retail - Cyclical Industry

For the Retail - Cyclical industry and Consumer Cyclical sector, Sea's Shiller PE Ratio distribution charts can be found below:

* The bar in red indicates where Sea's Shiller PE Ratio falls into.


SE
82GF Score
Sea Ltd SE
Shiller PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Sea Shiller PE Ratio Calculation

For Shiller PE Ratio, 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 PE Ratio is also called PE10.

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

Sea's E10 for the quarter that ended in Jun. 2026 is calculated as:

For example, Sea's adjusted earnings per share data for the three months ended in Jun. 2026 was:

Adj_EPS=Earnings per Share (Diluted)/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=0.7197/333.9520*333.9520
=0.720

Current CPI (Jun. 2026) = 333.9520.

Sea Quarterly Data

Earnings per Share (Diluted) CPI Adj_EPS
201609 -0.194 241.428 -0.268
201612 -0.420 241.432 -0.581
201703 -0.230 243.801 -0.315
201706 -0.280 244.955 -0.382
201709 -0.396 246.819 -0.536
201712 -0.900 246.524 -1.219
201803 -0.640 249.554 -0.856
201806 -0.750 251.989 -0.994
201809 -0.650 252.439 -0.860
201812 -0.810 251.233 -1.077
201903 -1.862 254.202 -2.446
201906 -0.632 256.143 -0.824
201909 -0.448 256.759 -0.583
201912 -0.617 256.974 -0.801
202003 -0.609 258.115 -0.788
202006 -0.842 257.797 -1.091
202009 -0.855 260.280 -1.097
202012 -1.058 260.474 -1.357
202103 -0.821 264.877 -1.035
202106 -0.828 271.696 -1.018
202109 -1.064 274.310 -1.295
202112 -1.116 278.802 -1.336
202203 -1.042 287.504 -1.211
202206 -1.674 296.311 -1.887
202209 -1.012 296.808 -1.139
202212 0.697 296.797 0.785
202303 0.147 301.836 0.163
202306 0.537 305.109 0.588
202309 -0.264 307.789 -0.287
202312 -0.193 306.746 -0.210
202403 -0.041 312.332 -0.044
202406 0.143 314.175 0.151
202409 0.259 315.301 0.274
202412 0.389 315.605 0.412
202503 0.635 319.799 0.663
202506 0.686 322.561 0.710
202509 0.628 324.800 0.646
202512 0.621 324.054 0.640
202603 0.673 330.213 0.680
202606 0.720 333.952 0.720

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

Is Sea (SE) Overvalued in 2026?

Based on GuruFocus' analysis, Sea stock appears to be undervalued. The current stock price of $102.65 is trading 29.9% below its estimated GF Value™ of $146.33. GuruFocus considers Sea to be Significantly Undervalued.

Key valuation signals for SE:

  • Shiller PE Ratio:
  • GF Value™: $146.33 vs. price of $102.65 (29.9% below fair value)
  • GF Score™: 82/100 with 2 warning signs

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


Sea Business Description

Address 1 Fusionopolis Place, No. 17-10, Galaxis, Singapore, SGP, 138522
Sea started as a gaming business, Garena, but in 2015 expanded into e-commerce. Sea operates Southeast Asia's largest e-commerce company, Shopee, in terms of gross merchandise value. Shopee is a hybrid consumer-to-consumer and business-to-consumer marketplace platform operating in Indonesia, Taiwan, Vietnam, Thailand, Malaysia, the Philippines, and Brazil. For Garena, Free Fire is the key revenue-generating game. Sea's third business, Monee, provides lending, payment, digital banking, and insurance services. As of March 2025, Forrest Li, the founder, chair, and CEO, owned 59.1% of the voting power. Tencent owned 18.5% of issued shares with no voting power.
82GF Score

Get the complete analysis for SE

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

$102.65
Price
$146.33
GF Value