Ama Marine PCL (BKK:AMA) Cyclically Adjusted PS Ratio: (As of Sep. 20, 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.

BKK:AMA Ama Marine PCL BKK:AMA
83 GF Score
Price ฿3.80
GF Value ฿3.81
Valuation Fairly Valued
! 6 Warning Signs
View Full Analysis

What is Ama Marine PCL Cyclically Adjusted PS Ratio?

Shiller PE for Stocks: The True Measure of Stock Valuation


Ama Marine PCL  (BKK:AMA) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue 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 PS Ratio should give similar results to regular PS Ratio.


Ama Marine PCL Cyclically Adjusted PS Ratio Related Terms


Ama Marine PCL Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Ama Marine PCL's Cyclically Adjusted PS 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.

Ama Marine PCL Cyclically Adjusted PS Ratio Chart

Ama Marine PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only - - - 0.94 0.81

Ama Marine PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS 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 0.88 0.92 0.82 0.75 0.73

Ama Marine PCL Cyclically Adjusted PS Ratio Competitor Comparison

For the Marine Shipping subindustry, Ama Marine PCL's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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.


Ama Marine PCL Cyclically Adjusted PS Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Ama Marine PCL's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Ama Marine PCL's Cyclically Adjusted PS Ratio falls into.


BKK:AMA
83GF Score
Ama Marine PCL BKK:AMA
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Ama Marine PCL Cyclically Adjusted PS Ratio Calculation

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

Ama Marine PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, Ama Marine PCL's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=1.382/333.9520*333.9520
=1.382

Current CPI (Jun. 2026) = 333.9520.

Ama Marine PCL Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 0.683 241.428 0.945
201612 0.553 241.432 0.765
201703 0.626 243.801 0.857
201706 0.540 244.955 0.736
201709 0.621 246.819 0.840
201712 0.875 246.524 1.185
201803 0.742 249.554 0.993
201806 0.851 251.989 1.128
201809 0.871 252.439 1.152
201812 0.961 251.233 1.277
201903 0.824 254.202 1.083
201906 0.968 256.143 1.262
201909 0.892 256.759 1.160
201912 0.984 256.974 1.279
202003 0.882 258.115 1.141
202006 0.898 257.797 1.163
202009 0.873 260.280 1.120
202012 0.836 260.474 1.072
202103 0.822 264.877 1.036
202106 0.956 271.696 1.175
202109 1.006 274.310 1.225
202112 1.252 278.802 1.500
202203 1.160 287.504 1.347
202206 1.375 296.311 1.550
202209 1.833 296.808 2.062
202212 1.858 296.797 2.091
202303 1.456 301.836 1.611
202306 1.377 305.109 1.507
202309 1.462 307.789 1.586
202312 1.595 306.746 1.736
202403 1.504 312.332 1.608
202406 1.602 314.175 1.703
202409 1.433 315.301 1.518
202412 1.559 315.605 1.650
202503 1.459 319.799 1.524
202506 1.410 322.561 1.460
202509 1.379 324.800 1.418
202512 1.409 324.054 1.452
202603 1.352 330.213 1.367
202606 1.382 333.952 1.382

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue 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 Ama Marine PCL (BKK:AMA) Overvalued in 2026?

Based on GuruFocus' analysis, Ama Marine PCL stock appears to be undervalued. The current stock price of ฿3.80 is trading 0.3% below its estimated GF Value™ of ฿3.81. GuruFocus considers Ama Marine PCL to be Fairly Valued.

Key valuation signals for BKK:AMA:

  • Cyclically Adjusted PS Ratio:
  • GF Value™: ฿3.81 vs. price of ฿3.80 (0.3% below fair value)
  • GF Score™: 83/100 with 6 warning signs

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


Ama Marine PCL Business Description

Other Exchanges AMA-R:Thailand
Address Room No. TNA02, TNA03, Rama 9 Road, 33/4 The Nine Tower A, 33rd Floor, Huaykwang, Bangkok, THA, 10310
Ama Marine PCL is engaged in the provision of marine transportation services in the Southeast Asia region. It operates through two segments namely Marine transportation services segment which rendered in the Southeast Asia region and Logistic services segment virtually in Thailand by transportation of fuel oil and gas. It provides international liquid logistic services by tankers for various liquid products, including palm oil, vegetable oil, and other chemicals.
83GF Score

Get the complete analysis for BKK:AMA

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

฿3.80
Price
฿3.81
GF Value