Sao Martinho (BSP:SMTO3) Defensive Interval Ratio

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.

BSP:SMTO3 Sao Martinho SA BSP:SMTO3
83 GF Score
Price R$16.12
GF Value R$25.49
Valuation Possible Value Trap
! 8 Warning Signs
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What is Sao Martinho Defensive Interval Ratio?

BSP:SMTO3
83GF Score
Sao Martinho SA BSP:SMTO3
Defensive Interval Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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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$16.12 is trading 36.8% below its estimated GF Value™ of R$25.49. GuruFocus considers Sao Martinho to be Possible Value Trap.

Key valuation signals for BSP:SMTO3:

  • Defensive Interval Ratio:
  • GF Value™: R$25.49 vs. price of R$16.12 (36.8% below fair value)
  • GF Score™: 83/100 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.
83GF Score

Get the complete analysis for BSP:SMTO3

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

R$16.12
Price
R$25.49
GF Value