Sao Martinho (BSP:SMTO3) 3-Month Share Buyback Ratio: 0.81% (As of Mar. 2026 )

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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.
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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.

BSP:SMTO3 Sao Martinho SA BSP:SMTO3
74 GF Score
Price R$14.27
GF Value R$25.43
Valuation Possible Value Trap
! 8 Warning Signs
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What is Sao Martinho 3-Month Share Buyback Ratio?

Sao Martinho BSP:SMTO3 -0.21% 74 3-Month Share Buyback Ratio is 0.81 as of Mar. 2026. GuruFocus rates BSP:SMTO3 with a GF Score™ of 74/100 and a GF Value™ of R$25.43 (Possible Value Trap). The stock has 8 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance. Sao Martinho's current 3-Month Share Buyback Ratio was 0.81%.


Sao Martinho  (BSP:SMTO3) 3-Month Share Buyback Ratio Explanation

A positive ratio may indicates share buybacks over the period, while a zero or negative ratio suggests no buybacks or potential share issuance.


Be Aware

Investors usually like share buybacks. But as pointed by Warren Buffett, only if a company buys back shares at the prices below the stock's intrinsic value, it rewards remaining shareholders. If a company buys its overvalued stocks back, it destroys shareholder value.


Sao Martinho 3-Month Share Buyback Ratio Related Terms


BSP:SMTO3 vs LIN, SHW, ECL: 3-Month Share Buyback Ratio Comparison

For the Specialty Chemicals subindustry, Sao Martinho's 3-Month Share Buyback Ratio, along with its competitors' market caps and 3-Month Share Buyback 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.


Sao Martinho 3-Month Share Buyback Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, Sao Martinho's 3-Month Share Buyback Ratio distribution charts can be found below:

* The bar in red indicates where Sao Martinho's 3-Month Share Buyback Ratio falls into.


BSP:SMTO3
74GF Score
Sao Martinho SA BSP:SMTO3
3-Month Share Buyback Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Sao Martinho 3-Month Share Buyback Ratio Calculation

Sao Martinho's 3-Month Share Buyback Ratio for the quarter that ended in Mar. 2026 is calculated as

3-Month Share Buyback Ratio=(Shares Outstanding (EOP) (Dec. 2025 ) - Shares Outstanding (EOP) (Mar. 2026 )) / Shares Outstanding (EOP) (Dec. 2025 )
=(325.415 - 322.773) / 325.415
=0.81%

* 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.

What does a 3-Month Share Buyback Ratio of 0.81 mean?
Sao Martinho (BSP:SMTO3) has a 3-Month Share Buyback Ratio of 0.81 as of Mar. 2026. The 3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. View historical data for Sao Martinho and its competitors.
Is Sao Martinho's 3-Month Share Buyback Ratio too high?
Sao Martinho's current 3-Month Share Buyback Ratio is 0.81. Overall, Sao Martinho has a GF Score™ of 74/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Sao Martinho's 3-Month Share Buyback Ratio compare to LIN and SHW?
Sao Martinho's 3-Month Share Buyback Ratio of 0.81 can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good 3-Month Share Buyback Ratio for a Chemicals company?
A good 3-Month Share Buyback Ratio depends on the Chemicals industry context. However, 3-Month Share Buyback Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high 3-Month Share Buyback Ratio mean?
A high 3-Month Share Buyback Ratio can signal that a stock is expensive relative to its fundamentals. The 3-Month Share Buyback Ratio measures the proportion of a company's outstanding shares repurchased over the past three months, calculated as the percentage change in shares outstanding from the previous quarter to the current quarter. View historical data for Sao Martinho and its competitors. Sao Martinho's current 3-Month Share Buyback Ratio is 0.81. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sao Martinho stock overvalued right now?
Based on GuruFocus' analysis, Sao Martinho (BSP:SMTO3) is currently considered Possible Value Trap. The stock's GF Value™ is R$25.43, compared to a current price of R$14.27 — trading 43.9% below its estimated fair value. The current 3-Month Share Buyback Ratio is 0.81. Sao Martinho's overall GF Score™ is 74/100 with 8 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is 3-Month Share Buyback Ratio calculated?
3-Month Share Buyback Ratio is calculated from a company's financial statements. For Sao Martinho (BSP:SMTO3), the current 3-Month Share Buyback Ratio is 0.81 as of Mar. 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 Sao Martinho (BSP:SMTO3) Overvalued in 2026?

Based on GuruFocus' analysis, Sao Martinho stock appears to be undervalued. The current stock price of R$14.27 is trading 43.9% below its estimated GF Value™ of R$25.43. GuruFocus considers Sao Martinho to be Possible Value Trap.

Key valuation signals for BSP:SMTO3:

  • 3-Month Share Buyback Ratio: 0.81
  • GF Value™: R$25.43 vs. price of R$14.27 (43.9% below fair value)
  • GF Score™: 74/100 with 8 warning signs

No single metric tells the full story. See the BSP:SMTO3 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Sao Martinho Business Description

Address Fazenda Sao Martinho, Pradopolis, SP, BRA, CEP 14850-000
Sao Martinho SA operates the following segments: sugar, ethanol, electricity, real estate ventures, Yeast, and other products. Sales of sugar and ethanol, both of which the company produces with sugar cane, comprise the vast majority of the company's revenue. Sao Martinho produces sugar and ethanol in its four Brazilian mills. The company derives its sugar cane mostly from its own plantations, agricultural partnerships, shareholders, and related companies. Sao Martinho exports most of its sugar, and it sells most of its ethanol domestically.
74GF Score

Get the complete analysis for BSP:SMTO3

3-Month Share Buyback Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

R$14.27
Price
R$25.43
GF Value