Bank Of Ayudhya PCL (BKK:BAY) Cyclically Adjusted PS Ratio: 2.17 (As of Jul. 29, 2026) — Near Median

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:BAY Bank Of Ayudhya PCL BKK:BAY
58 GF Score
Price ฿41.50
GF Value ฿27.28
Valuation Significantly Overvalued
! 1 Warning Sign
View Full Analysis

What is Bank Of Ayudhya PCL Cyclically Adjusted PS Ratio?

Bank Of Ayudhya PCL BKK:BAY 58 Cyclically Adjusted PS Ratio is 2.17 as of Jul. 29, 2026, which is 6% above its 10-year median of 2.04. GuruFocus rates BKK:BAY with a GF Score™ of 58/100 and a GF Value™ of ฿27.28 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,301 Banks companies, Bank Of Ayudhya PCL ranks better than 73.17% on this metric.

As of today (2026-07-29), Bank Of Ayudhya PCL's current share price is ฿41.50. Bank Of Ayudhya PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 was ฿19.10. Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio for today is 2.17.

The historical rank and industry rank for Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio or its related term are showing as below:

BKK:BAY' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 1.18   Med: 2.04   Max: 4.4
Current: 2.17

During the past years, Bank Of Ayudhya PCL's highest Cyclically Adjusted PS Ratio was 4.40. The lowest was 1.18. And the median was 2.04.

BKK:BAY's Cyclically Adjusted PS Ratio is ranked better than
73.17% of 1301 companies
in the Banks industry
Industry Median: 3.43 vs BKK:BAY: 2.17

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

Bank Of Ayudhya PCL's adjusted revenue per share data for the three months ended in Mar. 2026 was ฿5.701. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is ฿19.10 for the trailing ten years ended in Mar. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


Bank Of Ayudhya PCL  (BKK:BAY) 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.


Bank Of Ayudhya PCL Cyclically Adjusted PS Ratio Related Terms


Bank Of Ayudhya PCL Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for Bank Of Ayudhya 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.

Bank Of Ayudhya PCL Cyclically Adjusted PS Ratio Chart

Bank Of Ayudhya 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 2.47 1.98 1.70 1.40 1.40

Bank Of Ayudhya PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
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 1.27 1.15 1.27 1.40 1.33

Bank Of Ayudhya PCL Cyclically Adjusted PS Ratio Competitor Comparison

For the Banks - Regional subindustry, Bank Of Ayudhya 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.


Bank Of Ayudhya PCL Cyclically Adjusted PS Ratio vs Banks Industry

For the Banks industry and Financial Services sector, Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio distribution charts can be found below:

* The bar in red indicates where Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio falls into.


BKK:BAY
58GF Score
Bank Of Ayudhya PCL BKK:BAY
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Bank Of Ayudhya 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.

Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=41.50/19.10
=2.17

* 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.

Bank Of Ayudhya PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Mar. 2026 is calculated as:

For example, Bank Of Ayudhya PCL's adjusted Revenue per Share data for the three months ended in Mar. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=5.701/330.2130*330.2130
=5.701

Current CPI (Mar. 2026) = 330.2130.

Bank Of Ayudhya PCL Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201606 2.411 241.018 3.303
201609 3.124 241.428 4.273
201612 3.219 241.432 4.403
201703 3.292 243.801 4.459
201706 3.321 244.955 4.477
201709 3.473 246.819 4.646
201712 3.621 246.524 4.850
201803 3.667 249.554 4.852
201806 3.677 251.989 4.818
201809 3.715 252.439 4.860
201812 3.883 251.233 5.104
201903 4.986 254.202 6.477
201906 3.795 256.143 4.892
201909 3.807 256.759 4.896
201912 2.665 256.974 3.425
202003 4.056 258.115 5.189
202006 3.636 257.797 4.657
202009 3.588 260.280 4.552
202012 3.635 260.474 4.608
202103 3.589 264.877 4.474
202106 3.663 271.696 4.452
202109 3.642 274.310 4.384
202112 2.320 278.802 2.748
202203 3.702 287.504 4.252
202206 3.756 296.311 4.186
202209 3.878 296.808 4.314
202212 3.922 296.797 4.364
202303 4.062 301.836 4.444
202306 4.355 305.109 4.713
202309 4.728 307.789 5.072
202312 5.602 306.746 6.031
202403 5.172 312.332 5.468
202406 5.318 314.175 5.589
202409 5.146 315.301 5.389
202412 4.941 315.605 5.170
202503 4.924 319.799 5.084
202506 5.061 322.561 5.181
202509 5.752 324.800 5.848
202512 5.321 324.054 5.422
202603 5.701 330.213 5.701

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.

What does a Cyclically Adjusted PS Ratio of 2.17 mean?
Bank Of Ayudhya PCL (BKK:BAY) has a Cyclically Adjusted PS Ratio of 2.17 as of Jul. 29, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Bank Of Ayudhya PCL and its competitors. This is near median its historical median of 2.04. Over the past decade, Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio has ranged from 1.18 to 4.40. According to the industry distribution chart, Bank Of Ayudhya PCL ranks #349 out of 1301 companies in the Banks industry, placing it in the top 26.8%.
Is Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio too high?
Bank Of Ayudhya PCL's current Cyclically Adjusted PS Ratio of 2.17 is near median its 10-year median of 2.04. Over the past 10 years, this metric has ranged from a low of 1.18 to a high of 4.40. The Banks industry median Cyclically Adjusted PS Ratio is 3.43. Bank Of Ayudhya PCL's value of 2.17 is 36.7% below this industry median. Based on the distribution chart, Bank Of Ayudhya PCL ranks #349 out of 1301 companies in the Banks industry, which is above the industry midpoint. Overall, Bank Of Ayudhya PCL has a GF Score™ of 58/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Bank Of Ayudhya PCL's Cyclically Adjusted PS Ratio compare to competitors?
According to the Banks industry distribution chart, Bank Of Ayudhya PCL ranks #349 out of 1301 companies for Cyclically Adjusted PS Ratio. This puts Bank Of Ayudhya PCL in the upper half of its industry. The industry median Cyclically Adjusted PS Ratio is 3.43. Bank Of Ayudhya PCL's value of 2.17 is 36.7% below this benchmark. Historically, Bank Of Ayudhya PCL's own Cyclically Adjusted PS Ratio has ranged from 1.18 to 4.40 over the past decade. While the company's 10-year median is 2.04 vs. the industry median of 3.43, Bank Of Ayudhya PCL has consistently been below the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Cyclically Adjusted PS Ratio for a Banks company?
The median Cyclically Adjusted PS Ratio among Banks companies is 3.43, based on 1,301 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Bank Of Ayudhya PCL's current Cyclically Adjusted PS Ratio of 2.17 is 36.7% below the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on Bank Of Ayudhya PCL and its competitors. For the Banks industry, the median Cyclically Adjusted PS Ratio is 3.43 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Bank Of Ayudhya PCL's current Cyclically Adjusted PS Ratio is 2.17, which is near median its own 10-year median of 2.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Bank Of Ayudhya PCL stock overvalued right now?
Based on GuruFocus' analysis, Bank Of Ayudhya PCL (BKK:BAY) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿27.28, compared to a current price of ฿41.50 — trading 52.1% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 2.17, which is near median its 10-year median of 2.04 and 36.7% below the Banks industry median of 3.43. Bank Of Ayudhya PCL's overall GF Score™ is 58/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For Bank Of Ayudhya PCL (BKK:BAY), the current Cyclically Adjusted PS Ratio is 2.17 as of Jul. 29, 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 Bank Of Ayudhya PCL (BKK:BAY) Overvalued in 2026?

Based on GuruFocus' analysis, Bank Of Ayudhya PCL stock appears to be overvalued. The current stock price of ฿41.50 is trading 52.1% above its estimated GF Value™ of ฿27.28. GuruFocus considers Bank Of Ayudhya PCL to be Significantly Overvalued.

Key valuation signals for BKK:BAY:

  • Cyclically Adjusted PS Ratio: 2.17 (near median its 10-year median of 2.04)
  • GF Value™: ฿27.28 vs. price of ฿41.50 (52.1% above fair value)
  • GF Score™: 58/100 with 1 warning sign
  • Industry Position: 36.7% below the Banks median (#349 of 1301)

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


Bank Of Ayudhya PCL Business Description

Address 1222 Rama III Road, Bang Phongphang Subdistrict, Yannawa District, Bangkok, THA, 10120
Bank Of Ayudhya PCL is a full-service universal bank commonly referred to as Krunsgri, operating mostly in Thailand, and with some exposure to other Asian countries. The bank's operations include commercial banking, retail banking, and other financial services, such as wealth management, credit cards, insurance, asset management, securities trading, auto hire purchase, equipment leasing, factoring, microfinance, and installment loans. Its segments include Retail, Commercial, and Others. The majority of revenue is derived from the Retail segment.
58GF Score

Get the complete analysis for BKK:BAY

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

฿41.50
Price
฿27.28
GF Value