São Martinho S.A (SMTO3)
Sao Paulo Exchange · Brazil · prices in BRL · close of 16 Oct 2026
Key indicators
| Last close | BRL 20.79 |
|---|---|
| 52-week range | 12.91 – 21.91 |
| Return, 1 month / 3 months | +8.1% / +32.3% |
| Return, 1 year / 3 years | +37.3% / −41.5% |
| Trend | Uptrend |
| RSI (14) | 60 |
| Volatility (1 year) | 44.7% |
| Worst drawdown (1 year) | -34.0% |
| Average daily value traded | 37.71M BRL |
| Dividend yield | 1.0% |
Market X-Ray price-based
Five-year price chart navy: price · brown: 200-day average
About the company
São Martinho S.A is a Brazilian agribusiness company based in the state of São Paulo that grows sugarcane and processes it at its mills. It produces sugar and ethanol, and it generates electricity by burning sugarcane bagasse, which it supplies to the grid. The company also makes yeast and other products derived from sugar. Its customers include domestic and international buyers of sugar and ethanol, fuel distributors and industrial users of its by-products.
The shares are listed on the Sao Paulo Exchange in Brazil under the code SMTO3, and the price on this page is in Brazilian reais (BRL). Our dividend records, which start in 2019, show payments in 8 different calendar years. The Market X-Ray on this page is price-based and compares it with other stocks on the same exchange; it does not measure how healthy the business is.
Summary
São Martinho S.A (SMTO3) trades on the Sao Paulo Exchange in Brazil. It last closed at BRL 20.79 on 16 October 2026.
Its price-based Market X-Ray is 70 out of 100 (a strong price profile), ranking 148 of 1,454 stocks on this exchange. The score describes how the stock has traded: trend, momentum, risk, liquidity and dividends, each ranked against the other stocks on its own exchange. It does not measure how healthy or cheap the business is.
Over the last year the price rose 37.3% and over the last three months it rose 32.3%. Returns are price returns, dividends not included.
Fundamental measures (valuation, growth, financial health) are not shown: we do not yet hold financial statements for this market.
The five lenses in numbers each metric is ranked against the other stocks on Sao Paulo Exchange
| Lens and metric | Value | Score | Reading |
|---|---|---|---|
| Trend | 86 · Strong | Trading above its long-term averages and near its highs. | |
| Above 200-day average | 22.5% | ||
| From 52-week high | -3.8% | ||
| Momentum | 84 · Strong | Rising faster than most stocks on this exchange. | |
| 3-month return | 32.3% | ||
| 6-month return | 22.6% | ||
| 12-month return, skipping the last month | 27.0% | ||
| Stability (higher is calmer) | 39 · Weak | Volatile, with deep drawdowns. | |
| Volatility, 1 year (lower is calmer) | 44.7% | ||
| Worst drawdown, 1 year (smaller is calmer) | -34.0% | ||
| Liquidity | 91 · Strong | Trades actively. | |
| Average daily value traded | 37.71M BRL | ||
| Zero-volume days | 0.0% | ||
| Income | 43 · Weak | Dividend is small or irregular. | |
| Dividend yield | 1.0% | ||
| Years with dividends | 6 |
Strengths
- Trend: Trading above its long-term averages and near its highs.
- Momentum: Rising faster than most stocks on this exchange.
- Liquidity: Trades actively.
Weak spots
- Stability (higher is calmer): Volatile, with deep drawdowns.
- Income: Dividend is small or irregular.
Returns
| 1 week | +0.4% |
|---|---|
| 1 month | +8.1% |
| 3 months | +32.3% |
| 6 months | +22.6% |
| 1 year | +37.3% |
| 3 years | −41.5% |
| 5 years | −33.0% |
Signals
| 50-day / 200-day average | 18.60 / 16.97 |
|---|---|
| Golden / death cross (60 days) | Golden, 28 days ago |
| New 52-week high | No |
| Bullish RSI divergence | No |
| Average daily range (ATR) | 0.93 |
Technical summary
Recent dividends
| Ex-dividend date | Amount per share |
|---|---|
| 3 Jul 2026 | BRL 0.2166 |
| 30 Jul 2025 | BRL 0.4565 |
| 12 Dec 2024 | BRL 0.4517 |
| 26 Jul 2024 | BRL 0.4505 |
| 21 Jun 2024 | BRL 0.4457 |
| 28 Jul 2023 | BRL 0.7939 |
How to read this report
Every number comes from end-of-day prices and dividends. The Market X-Ray describes how the stock has traded, ranked against the other stocks on Sao Paulo Exchange; it does not measure how healthy or cheap the business is. The fundamental X-Ray (financial health, valuation, growth) needs financial statements, which we hold today for US stocks. See the methodology page. Educational only, not financial advice.